RPC: Don't send base64 TXs to old clusters (#13062 )

Co-authored-by: Trent Nelson <trent@solana.com>
CLI: Print address ephemeral keypair seed phrase to stderr on deploy failure (bp #13046 ) (#13054 )
2020-10-21 21:07:08 +00:00 · 2020-10-21 21:03:00 +00:00 · 2020-10-21 18:38:37 +00:00 · 2020-10-21 14:47:59 +00:00 · 2020-10-21 07:01:20 +00:00 · 2020-10-21 05:09:58 +00:00
164 changed files with 3201 additions and 1236 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
--- a/account-decoder/Cargo.toml
+++ b/account-decoder/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-account-decoder"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana account decoder"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -18,10 +18,10 @@ lazy_static = "1.4.0"
 serde = "1.0.112"
 serde_derive = "1.0.103"
 serde_json = "1.0.56"
-solana-config-program = { path = "../programs/config", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-stake-program = { path = "../programs/stake", version = "1.3.17" }
-solana-vote-program = { path = "../programs/vote", version = "1.3.17" }
+solana-config-program = { path = "../programs/config", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-stake-program = { path = "../programs/stake", version = "1.3.19" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.19" }
 spl-token-v2-0 = { package = "spl-token", version = "=2.0.6", features = ["skip-no-mangle"] }
 thiserror = "1.0"

--- a/accounts-bench/Cargo.toml
+++ b/accounts-bench/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-accounts-bench"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -11,11 +11,11 @@ publish = false
 [dependencies]
 log = "0.4.6"
 rayon = "1.4.0"
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-measure = { path = "../measure", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-measure = { path = "../measure", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
 rand = "0.7.0"
 clap = "2.33.1"
 crossbeam-channel = "0.4"
--- a/banking-bench/Cargo.toml
+++ b/banking-bench/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-banking-bench"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -14,16 +14,16 @@ crossbeam-channel = "0.4"
 log = "0.4.6"
 rand = "0.7.0"
 rayon = "1.4.0"
-solana-core = { path = "../core", version = "1.3.17" }
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-streamer = { path = "../streamer", version = "1.3.17" }
-solana-perf = { path = "../perf", version = "1.3.17" }
-solana-ledger = { path = "../ledger", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-measure = { path = "../measure", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-core = { path = "../core", version = "1.3.19" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-streamer = { path = "../streamer", version = "1.3.19" }
+solana-perf = { path = "../perf", version = "1.3.19" }
+solana-ledger = { path = "../ledger", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-measure = { path = "../measure", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }

 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
--- a/banks-client/Cargo.toml
+++ b/banks-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-banks-client"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana banks client"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,15 +12,15 @@ edition = "2018"
 async-trait = "0.1.36"
 bincode = "1.3.1"
 futures = "0.3"
-solana-banks-interface = { path = "../banks-interface", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
+solana-banks-interface = { path = "../banks-interface", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
 tarpc = { version = "0.21.0", features = ["full"] }
 tokio = "0.2"
 tokio-serde = { version = "0.6", features = ["bincode"] }

 [dev-dependencies]
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-banks-server = { path = "../banks-server", version = "1.3.17" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-banks-server = { path = "../banks-server", version = "1.3.19" }

 [lib]
 crate-type = ["lib"]
--- a/banks-interface/Cargo.toml
+++ b/banks-interface/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-banks-interface"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana banks RPC interface"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -10,7 +10,7 @@ edition = "2018"

 [dependencies]
 serde = { version = "1.0.112", features = ["derive"] }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
 tarpc = { version = "0.21.0", features = ["full"] }

 [lib]
--- a/banks-server/Cargo.toml
+++ b/banks-server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-banks-server"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana banks server"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,10 +12,10 @@ edition = "2018"
 bincode = "1.3.1"
 futures = "0.3"
 log = "0.4.8"
-solana-banks-interface = { path = "../banks-interface", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-metrics = { path = "../metrics", version = "1.3.17" }
+solana-banks-interface = { path = "../banks-interface", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-metrics = { path = "../metrics", version = "1.3.19" }
 tarpc = { version = "0.21.0", features = ["full"] }
 tokio = "0.2"
 tokio-serde = { version = "0.6", features = ["bincode"] }
--- a/bench-exchange/Cargo.toml
+++ b/bench-exchange/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-bench-exchange"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -18,21 +18,21 @@ rand = "0.7.0"
 rayon = "1.4.0"
 serde_json = "1.0.56"
 serde_yaml = "0.8.13"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-core = { path = "../core", version = "1.3.17" }
-solana-genesis = { path = "../genesis", version = "1.3.17" }
-solana-client = { path = "../client", version = "1.3.17" }
-solana-faucet = { path = "../faucet", version = "1.3.17" }
-solana-exchange-program = { path = "../programs/exchange", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-metrics = { path = "../metrics", version = "1.3.17" }
-solana-net-utils = { path = "../net-utils", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-core = { path = "../core", version = "1.3.19" }
+solana-genesis = { path = "../genesis", version = "1.3.19" }
+solana-client = { path = "../client", version = "1.3.19" }
+solana-faucet = { path = "../faucet", version = "1.3.19" }
+solana-exchange-program = { path = "../programs/exchange", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-metrics = { path = "../metrics", version = "1.3.19" }
+solana-net-utils = { path = "../net-utils", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }

 [dev-dependencies]
-solana-local-cluster = { path = "../local-cluster", version = "1.3.17" }
+solana-local-cluster = { path = "../local-cluster", version = "1.3.19" }

 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
--- a/bench-streamer/Cargo.toml
+++ b/bench-streamer/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-bench-streamer"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -10,11 +10,11 @@ publish = false

 [dependencies]
 clap = "2.33.1"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-streamer = { path = "../streamer", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-net-utils = { path = "../net-utils", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-streamer = { path = "../streamer", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-net-utils = { path = "../net-utils", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }

 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
--- a/bench-tps/Cargo.toml
+++ b/bench-tps/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-bench-tps"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -15,23 +15,23 @@ log = "0.4.8"
 rayon = "1.4.0"
 serde_json = "1.0.56"
 serde_yaml = "0.8.13"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-core = { path = "../core", version = "1.3.17" }
-solana-genesis = { path = "../genesis", version = "1.3.17" }
-solana-client = { path = "../client", version = "1.3.17" }
-solana-faucet = { path = "../faucet", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-metrics = { path = "../metrics", version = "1.3.17" }
-solana-measure = { path = "../measure", version = "1.3.17" }
-solana-net-utils = { path = "../net-utils", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-core = { path = "../core", version = "1.3.19" }
+solana-genesis = { path = "../genesis", version = "1.3.19" }
+solana-client = { path = "../client", version = "1.3.19" }
+solana-faucet = { path = "../faucet", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-metrics = { path = "../metrics", version = "1.3.19" }
+solana-measure = { path = "../measure", version = "1.3.19" }
+solana-net-utils = { path = "../net-utils", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }

 [dev-dependencies]
 serial_test = "0.4.0"
 serial_test_derive = "0.4.0"
-solana-local-cluster = { path = "../local-cluster", version = "1.3.17" }
+solana-local-cluster = { path = "../local-cluster", version = "1.3.19" }

 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
--- a/4
+++ b/4
@@ -17,6 +17,10 @@ case "$1" in
    toolchain="$rust_nightly"
    shift
    ;;
+  +*)
+    toolchain="${1#+}"
+    shift
+    ;;
  *)
    # shellcheck disable=SC2054 # rust_stable is sourced from rust-version.sh
    toolchain="$rust_stable"
--- a/ci/publish-tarball.sh
+++ b/ci/publish-tarball.sh
@@ -91,17 +91,15 @@ echo --- Creating release tarball
  cp "${RELEASE_BASENAME}"/version.yml "${TARBALL_BASENAME}"-$TARGET.yml
 )

-# Metrics tarball is platform agnostic, only publish it from Linux
+# Maybe tarballs are platform agnostic, only publish them from the Linux build
 MAYBE_TARBALLS=
 if [[ "$CI_OS_NAME" = linux ]]; then
-  metrics/create-metrics-tarball.sh
  (
    set -x
    sdk/bpf/scripts/package.sh
    [[ -f bpf-sdk.tar.bz2 ]]
-
  )
-  MAYBE_TARBALLS="bpf-sdk.tar.bz2 solana-metrics.tar.bz2"
+  MAYBE_TARBALLS="bpf-sdk.tar.bz2"
 fi

 source ci/upload-ci-artifact.sh
--- a/clap-utils/Cargo.toml
+++ b/clap-utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-clap-utils"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana utilities for the clap"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -11,8 +11,8 @@ edition = "2018"
 [dependencies]
 clap = "2.33.0"
 rpassword = "4.0"
-solana-remote-wallet = { path = "../remote-wallet", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
+solana-remote-wallet = { path = "../remote-wallet", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
 thiserror = "1.0.20"
 tiny-bip39 = "0.7.0"
 url = "2.1.0"
--- a/clap-utils/src/keypair.rs
+++ b/clap-utils/src/keypair.rs
@@ -298,7 +298,24 @@ pub fn keypair_from_seed_phrase(
        keypair_from_seed_phrase_and_passphrase(&seed_phrase, &passphrase)?
    } else {
        let sanitized = sanitize_seed_phrase(seed_phrase);
-        let mnemonic = Mnemonic::from_phrase(&sanitized, Language::English)?;
+        let parse_language_fn = || {
+            for language in &[
+                Language::English,
+                Language::ChineseSimplified,
+                Language::ChineseTraditional,
+                Language::Japanese,
+                Language::Spanish,
+                Language::Korean,
+                Language::French,
+                Language::Italian,
+            ] {
+                if let Ok(mnemonic) = Mnemonic::from_phrase(&sanitized, *language) {
+                    return Ok(mnemonic);
+                }
+            }
+            Err("Can't get mnemonic from seed phrases")
+        };
+        let mnemonic = parse_language_fn()?;
        let passphrase = prompt_passphrase(&passphrase_prompt)?;
        let seed = Seed::new(&mnemonic, &passphrase);
        keypair_from_seed(seed.as_bytes())?
--- a/cli-config/Cargo.toml
+++ b/cli-config/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-cli-config"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
--- a/cli-output/Cargo.toml
+++ b/cli-output/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-cli-output"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -17,13 +17,13 @@ indicatif = "0.15.0"
 serde = "1.0.112"
 serde_derive = "1.0.103"
 serde_json = "1.0.56"
-solana-account-decoder = { path = "../account-decoder", version = "1.3.17" }
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-client = { path = "../client", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-stake-program = { path = "../programs/stake", version = "1.3.17" }
-solana-transaction-status = { path = "../transaction-status", version = "1.3.17" }
-solana-vote-program = { path = "../programs/vote", version = "1.3.17" }
+solana-account-decoder = { path = "../account-decoder", version = "1.3.19" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-client = { path = "../client", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-stake-program = { path = "../programs/stake", version = "1.3.19" }
+solana-transaction-status = { path = "../transaction-status", version = "1.3.19" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.19" }

 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
--- a/cli-output/src/cli_output.rs
+++ b/cli-output/src/cli_output.rs
@@ -661,13 +661,8 @@ impl fmt::Display for CliStakeState {
                if lockup.unix_timestamp != UnixTimestamp::default() {
                    writeln!(
                        f,
-                        "Lockup Timestamp: {} (UnixTimestamp: {})",
-                        DateTime::<Utc>::from_utc(
-                            NaiveDateTime::from_timestamp(lockup.unix_timestamp, 0),
-                            Utc
-                        )
-                        .to_rfc3339_opts(SecondsFormat::Secs, true),
-                        lockup.unix_timestamp
+                        "Lockup Timestamp: {}",
+                        unix_timestamp_to_string(lockup.unix_timestamp)
                    )?;
                }
                if lockup.epoch != Epoch::default() {
@@ -1008,7 +1003,12 @@ impl fmt::Display for CliVoteAccount {
                None => "~".to_string(),
            }
        )?;
-        writeln!(f, "Recent Timestamp: {:?}", self.recent_timestamp)?;
+        writeln!(
+            f,
+            "Recent Timestamp: {} from slot {}",
+            unix_timestamp_to_string(self.recent_timestamp.timestamp),
+            self.recent_timestamp.slot
+        )?;
        if !self.votes.is_empty() {
            writeln!(f, "Recent Votes:")?;
            for vote in &self.votes {
@@ -1093,19 +1093,22 @@ pub struct CliBlockTime {
 impl QuietDisplay for CliBlockTime {}
 impl VerboseDisplay for CliBlockTime {}

+fn unix_timestamp_to_string(unix_timestamp: UnixTimestamp) -> String {
+    format!(
+        "{} (UnixTimestamp: {})",
+        match NaiveDateTime::from_timestamp_opt(unix_timestamp, 0) {
+            Some(ndt) =>
+                DateTime::<Utc>::from_utc(ndt, Utc).to_rfc3339_opts(SecondsFormat::Secs, true),
+            None => "unknown".to_string(),
+        },
+        unix_timestamp,
+    )
+}
+
 impl fmt::Display for CliBlockTime {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        writeln_name_value(f, "Block:", &self.slot.to_string())?;
-        writeln_name_value(
-            f,
-            "Date:",
-            &format!(
-                "{} (UnixTimestamp: {})",
-                DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(self.timestamp, 0), Utc)
-                    .to_rfc3339_opts(SecondsFormat::Secs, true),
-                self.timestamp
-            ),
-        )
+        writeln_name_value(f, "Date:", &unix_timestamp_to_string(self.timestamp))
    }
 }

--- a/cli-output/src/display.rs
+++ b/cli-output/src/display.rs
@@ -197,6 +197,15 @@ pub fn write_transaction<W: io::Write>(
                )?;
            }
        }
+
+        if let Some(log_messages) = &transaction_status.log_messages {
+            if !log_messages.is_empty() {
+                writeln!(w, "{}Log Messages:", prefix,)?;
+                for log_message in log_messages {
+                    writeln!(w, "{}  {}", prefix, log_message,)?;
+                }
+            }
+        }
    } else {
        writeln!(w, "{}Status: Unavailable", prefix)?;
    }
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-cli"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -27,30 +27,33 @@ reqwest = { version = "0.10.6", default-features = false, features = ["blocking"
 serde = "1.0.112"
 serde_derive = "1.0.103"
 serde_json = "1.0.56"
-solana-account-decoder = { path = "../account-decoder", version = "1.3.17" }
-solana-budget-program = { path = "../programs/budget", version = "1.3.17" }
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-cli-config = { path = "../cli-config", version = "1.3.17" }
-solana-cli-output = { path = "../cli-output", version = "1.3.17" }
-solana-client = { path = "../client", version = "1.3.17" }
-solana-config-program = { path = "../programs/config", version = "1.3.17" }
-solana-faucet = { path = "../faucet", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-net-utils = { path = "../net-utils", version = "1.3.17" }
-solana-remote-wallet = { path = "../remote-wallet", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-stake-program = { path = "../programs/stake", version = "1.3.17" }
-solana-transaction-status = { path = "../transaction-status", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
-solana-vote-program = { path = "../programs/vote", version = "1.3.17" }
-solana-vote-signer = { path = "../vote-signer", version = "1.3.17" }
+solana-account-decoder = { path = "../account-decoder", version = "1.3.19" }
+solana-budget-program = { path = "../programs/budget", version = "1.3.19" }
+solana-bpf-loader-program = { path = "../programs/bpf_loader", version = "1.3.19" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-cli-config = { path = "../cli-config", version = "1.3.19" }
+solana-cli-output = { path = "../cli-output", version = "1.3.19" }
+solana-client = { path = "../client", version = "1.3.19" }
+solana-config-program = { path = "../programs/config", version = "1.3.19" }
+solana-faucet = { path = "../faucet", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-net-utils = { path = "../net-utils", version = "1.3.19" }
+solana_rbpf = "=0.1.32"
+solana-remote-wallet = { path = "../remote-wallet", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-stake-program = { path = "../programs/stake", version = "1.3.19" }
+solana-transaction-status = { path = "../transaction-status", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.19" }
+solana-vote-signer = { path = "../vote-signer", version = "1.3.19" }
 thiserror = "1.0.20"
+tiny-bip39 = "0.7.0"
 url = "2.1.1"

 [dev-dependencies]
-solana-core = { path = "../core", version = "1.3.17" }
-solana-budget-program = { path = "../programs/budget", version = "1.3.17" }
+solana-core = { path = "../core", version = "1.3.19" }
+solana-budget-program = { path = "../programs/budget", version = "1.3.19" }
 tempfile = "3.1.0"

 [[bin]]
--- a/cli/src/checks.rs
+++ b/cli/src/checks.rs
@@ -54,12 +54,42 @@ pub fn check_account_for_multiple_fees_with_commitment(
    fee_calculator: &FeeCalculator,
    messages: &[&Message],
    commitment: CommitmentConfig,
+) -> Result<(), CliError> {
+    check_account_for_spend_multiple_fees_with_commitment(
+        rpc_client,
+        account_pubkey,
+        0,
+        fee_calculator,
+        messages,
+        commitment,
+    )
+}
+
+pub fn check_account_for_spend_multiple_fees_with_commitment(
+    rpc_client: &RpcClient,
+    account_pubkey: &Pubkey,
+    balance: u64,
+    fee_calculator: &FeeCalculator,
+    messages: &[&Message],
+    commitment: CommitmentConfig,
 ) -> Result<(), CliError> {
    let fee = calculate_fee(fee_calculator, messages);
-    if !check_account_for_balance_with_commitment(rpc_client, account_pubkey, fee, commitment)
-        .map_err(Into::<ClientError>::into)?
+    if !check_account_for_balance_with_commitment(
+        rpc_client,
+        account_pubkey,
+        balance + fee,
+        commitment,
+    )
+    .map_err(Into::<ClientError>::into)?
    {
-        return Err(CliError::InsufficientFundsForFee(lamports_to_sol(fee)));
+        if balance > 0 {
+            return Err(CliError::InsufficientFundsForSpendAndFee(
+                lamports_to_sol(balance),
+                lamports_to_sol(fee),
+            ));
+        } else {
+            return Err(CliError::InsufficientFundsForFee(lamports_to_sol(fee)));
+        }
    }
    Ok(())
 }
--- a/cli/src/cli.rs
+++ b/cli/src/cli.rs
@@ -2,12 +2,14 @@ use crate::{
    checks::*, cluster_query::*, feature::*, inflation::*, nonce::*, spend_utils::*, stake::*,
    validator_info::*, vote::*,
 };
+use bip39::{Language, Mnemonic, MnemonicType, Seed};
 use chrono::prelude::*;
 use clap::{value_t_or_exit, App, AppSettings, Arg, ArgMatches, SubCommand};
 use log::*;
 use num_traits::FromPrimitive;
 use serde_json::{self, json, Value};
 use solana_account_decoder::{UiAccount, UiAccountEncoding};
+use solana_bpf_loader_program::bpf_verifier;
 use solana_budget_program::budget_instruction::{self, BudgetError};
 use solana_clap_utils::{
    self,
@@ -38,6 +40,7 @@ use solana_client::{
 use solana_faucet::faucet::request_airdrop_transaction;
 #[cfg(test)]
 use solana_faucet::faucet_mock::request_airdrop_transaction;
+use solana_rbpf::vm::EbpfVm;
 use solana_remote_wallet::remote_wallet::RemoteWalletManager;
 use solana_sdk::{
    bpf_loader, bpf_loader_deprecated,
@@ -49,7 +52,7 @@ use solana_sdk::{
    loader_instruction,
    message::Message,
    pubkey::{Pubkey, MAX_SEED_LEN},
-    signature::{Keypair, Signature, Signer, SignerError},
+    signature::{keypair_from_seed, Keypair, Signature, Signer, SignerError},
    signers::Signers,
    system_instruction::{self, SystemError},
    system_program,
@@ -1238,7 +1241,48 @@ fn process_deploy(
    address: Option<SignerIndex>,
    use_deprecated_loader: bool,
 ) -> ProcessResult {
-    let new_keypair = Keypair::new(); // Create ephemeral keypair to use for program address, if not provided
+    const WORDS: usize = 12;
+    // Create ephemeral keypair to use for program address, if not provided
+    let mnemonic = Mnemonic::new(MnemonicType::for_word_count(WORDS)?, Language::English);
+    let seed = Seed::new(&mnemonic, "");
+    let new_keypair = keypair_from_seed(seed.as_bytes())?;
+
+    let result = do_process_deploy(
+        rpc_client,
+        config,
+        program_location,
+        address,
+        use_deprecated_loader,
+        new_keypair,
+    );
+
+    if result.is_err() && address.is_none() {
+        let phrase: &str = mnemonic.phrase();
+        let divider = String::from_utf8(vec![b'='; phrase.len()]).unwrap();
+        eprintln!(
+            "{}\nTo reuse this address, recover the ephemeral keypair file with",
+            divider
+        );
+        eprintln!(
+            "`solana-keygen recover` and the following {}-word seed phrase,",
+            WORDS
+        );
+        eprintln!(
+            "then pass it as the [ADDRESS_SIGNER] argument to `solana deploy ...`\n{}\n{}\n{}",
+            divider, phrase, divider
+        );
+    }
+    result
+}
+
+fn do_process_deploy(
+    rpc_client: &RpcClient,
+    config: &CliConfig,
+    program_location: &str,
+    address: Option<SignerIndex>,
+    use_deprecated_loader: bool,
+    new_keypair: Keypair,
+) -> ProcessResult {
    let program_id = if let Some(i) = address {
        config.signers[i]
    } else {
@@ -1252,6 +1296,9 @@ fn process_deploy(
        CliError::DynamicProgramError(format!("Unable to read program file: {}", err))
    })?;

+    EbpfVm::create_executable_from_elf(&program_data, Some(|x| bpf_verifier::check(x, true)))
+        .map_err(|err| CliError::DynamicProgramError(format!("ELF error: {}", err)))?;
+
    let loader_id = if use_deprecated_loader {
        bpf_loader_deprecated::id()
    } else {
@@ -1262,11 +1309,12 @@ fn process_deploy(
    let signers = [config.signers[0], program_id];

    // Check program account to see if partial initialization has occurred
-    let initial_instructions = if let Some(account) = rpc_client
+    let (initial_instructions, balance_needed) = if let Some(account) = rpc_client
        .get_account_with_commitment(&program_id.pubkey(), config.commitment)?
        .value
    {
        let mut instructions: Vec<Instruction> = vec![];
+        let mut balance_needed = 0;
        if account.executable {
            return Err(CliError::DynamicProgramError(
                "Program account is already executable".to_string(),
@@ -1290,21 +1338,26 @@ fn process_deploy(
            }
        }
        if account.lamports < minimum_balance {
+            let balance = minimum_balance - account.lamports;
            instructions.push(system_instruction::transfer(
                &config.signers[0].pubkey(),
                &program_id.pubkey(),
-                minimum_balance - account.lamports,
+                balance,
            ));
+            balance_needed = balance;
        }
-        instructions
+        (instructions, balance_needed)
    } else {
-        vec![system_instruction::create_account(
-            &config.signers[0].pubkey(),
-            &program_id.pubkey(),
+        (
+            vec![system_instruction::create_account(
+                &config.signers[0].pubkey(),
+                &program_id.pubkey(),
+                minimum_balance,
+                program_data.len() as u64,
+                &loader_id,
+            )],
            minimum_balance,
-            program_data.len() as u64,
-            &loader_id,
-        )]
+        )
    };
    let initial_message = if !initial_instructions.is_empty() {
        Some(Message::new(
@@ -1347,9 +1400,10 @@ fn process_deploy(
        .get_recent_blockhash_with_commitment(config.commitment)?
        .value;

-    check_account_for_multiple_fees_with_commitment(
+    check_account_for_spend_multiple_fees_with_commitment(
        rpc_client,
        &config.signers[0].pubkey(),
+        balance_needed,
        &fee_calculator,
        &messages,
        config.commitment,
@@ -1374,8 +1428,8 @@ fn process_deploy(
            config.commitment,
            config.send_transaction_config,
        );
-        log_instruction_custom_error::<SystemError>(result, &config).map_err(|_| {
-            CliError::DynamicProgramError("Program account allocation failed".to_string())
+        log_instruction_custom_error::<SystemError>(result, &config).map_err(|err| {
+            CliError::DynamicProgramError(format!("Program account allocation failed: {}", err))
        })?;
    }

@@ -2605,7 +2659,7 @@ pub fn app<'ab, 'v>(name: &str, about: &'ab str, version: &'v str) -> App<'ab, '
                .arg(
                    Arg::with_name("address_signer")
                        .index(2)
-                        .value_name("SIGNER_KEYPAIR")
+                        .value_name("ADDRESS_SIGNER")
                        .takes_value(true)
                        .validator(is_valid_signer)
                        .help("The signer for the desired address of the program [default: new random address]")
--- a/cli/src/feature.rs
+++ b/cli/src/feature.rs
@@ -230,7 +230,7 @@ fn active_stake_by_feature_set(rpc_client: &RpcClient) -> Result<HashMap<u32, u6
 }

 // Feature activation is only allowed when 95% of the active stake is on the current feature set
-fn feature_activation_allowed(rpc_client: &RpcClient) -> Result<bool, ClientError> {
+fn feature_activation_allowed(rpc_client: &RpcClient, quiet: bool) -> Result<bool, ClientError> {
    let my_feature_set = solana_version::Version::default().feature_set;

    let active_stake_by_feature_set = active_stake_by_feature_set(rpc_client)?;
@@ -240,8 +240,8 @@ fn feature_activation_allowed(rpc_client: &RpcClient) -> Result<bool, ClientErro
        .map(|percentage| *percentage >= 95)
        .unwrap_or(false);

-    if !feature_activation_allowed {
-        println!("\n{}", style("Stake By Feature Set:").bold());
+    if !feature_activation_allowed && !quiet {
+        println!("{}", style("Stake By Feature Set:").bold());
        for (feature_set, percentage) in active_stake_by_feature_set.iter() {
            if *feature_set == 0 {
                println!("unknown - {}%", percentage);
@@ -258,6 +258,7 @@ fn feature_activation_allowed(rpc_client: &RpcClient) -> Result<bool, ClientErro
                );
            }
        }
+        println!();
    }

    Ok(feature_activation_allowed)
@@ -299,9 +300,10 @@ fn process_status(
        });
    }

+    let feature_activation_allowed = feature_activation_allowed(rpc_client, features.len() <= 1)?;
    let feature_set = CliFeatures {
        features,
-        feature_activation_allowed: feature_activation_allowed(rpc_client)?,
+        feature_activation_allowed,
        inactive,
    };
    Ok(config.output_format.formatted_string(&feature_set))
@@ -323,7 +325,7 @@ fn process_activate(
        }
    }

-    if !feature_activation_allowed(rpc_client)? {
+    if !feature_activation_allowed(rpc_client, false)? {
        return Err("Feature activation is not allowed at this time".into());
    }

--- a/cli/src/stake.rs
+++ b/cli/src/stake.rs
@@ -23,8 +23,12 @@ use solana_cli_output::{
    CliStakeType,
 };
 use solana_client::{
-    blockhash_query::BlockhashQuery, nonce_utils, rpc_client::RpcClient,
-    rpc_request::DELINQUENT_VALIDATOR_SLOT_DISTANCE,
+    blockhash_query::BlockhashQuery,
+    client_error::{ClientError, ClientErrorKind},
+    nonce_utils,
+    rpc_client::RpcClient,
+    rpc_custom_error,
+    rpc_request::{self, DELINQUENT_VALIDATOR_SLOT_DISTANCE},
 };
 use solana_remote_wallet::remote_wallet::RemoteWalletManager;
 use solana_sdk::{
@@ -1605,10 +1609,26 @@ pub(crate) fn fetch_epoch_rewards(
            .get(0)
            .ok_or_else(|| format!("Unable to fetch first confirmed block for epoch {}", epoch))?;

-        let first_confirmed_block = rpc_client.get_confirmed_block_with_encoding(
+        let first_confirmed_block = match rpc_client.get_confirmed_block_with_encoding(
            first_confirmed_block_in_epoch,
            solana_transaction_status::UiTransactionEncoding::Base64,
-        )?;
+        ) {
+            Ok(first_confirmed_block) => first_confirmed_block,
+            Err(ClientError {
+                kind:
+                    ClientErrorKind::RpcError(rpc_request::RpcError::RpcResponseError {
+                        code: rpc_custom_error::JSON_RPC_SERVER_ERROR_BLOCK_NOT_AVAILABLE,
+                        message: _,
+                    }),
+                request: _,
+            }) => {
+                // RPC node doesn't have this block
+                break;
+            }
+            Err(err) => {
+                return Err(err.into());
+            }
+        };

        let epoch_start_time = if let Some(block_time) = first_confirmed_block.block_time {
            block_time
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-client"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Client"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -18,15 +18,17 @@ jsonrpc-core = "15.0.0"
 log = "0.4.8"
 rayon = "1.4.0"
 reqwest = { version = "0.10.6", default-features = false, features = ["blocking", "rustls-tls", "json"] }
+semver = "0.11.0"
 serde = "1.0.112"
 serde_derive = "1.0.103"
 serde_json = "1.0.56"
-solana-account-decoder = { path = "../account-decoder", version = "1.3.17" }
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-net-utils = { path = "../net-utils", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-transaction-status = { path = "../transaction-status", version = "1.3.17" }
-solana-vote-program = { path = "../programs/vote", version = "1.3.17" }
+solana-account-decoder = { path = "../account-decoder", version = "1.3.19" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-net-utils = { path = "../net-utils", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-transaction-status = { path = "../transaction-status", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.19" }
 thiserror = "1.0"
 tungstenite = "0.10.1"
 url = "2.1.1"
@@ -35,7 +37,7 @@ url = "2.1.1"
 assert_matches = "1.3.0"
 jsonrpc-core = "15.0.0"
 jsonrpc-http-server = "15.0.0"
-solana-logger = { path = "../logger", version = "1.3.17" }
+solana-logger = { path = "../logger", version = "1.3.19" }

 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
--- a/client/src/client_error.rs
+++ b/client/src/client_error.rs
@@ -50,10 +50,10 @@ impl Into<TransportError> for ClientErrorKind {
 #[derive(Error, Debug)]
 #[error("{kind}")]
 pub struct ClientError {
-    request: Option<rpc_request::RpcRequest>,
+    pub request: Option<rpc_request::RpcRequest>,

    #[source]
-    kind: ClientErrorKind,
+    pub kind: ClientErrorKind,
 }

 impl ClientError {
--- a/client/src/http_sender.rs
+++ b/client/src/http_sender.rs
@@ -27,6 +27,13 @@ impl HttpSender {
    }
 }

+#[derive(Deserialize, Debug)]
+struct RpcErrorObject {
+    code: i64,
+    message: String,
+    /*data field omitted*/
+}
+
 impl RpcSender for HttpSender {
    fn send(&self, request: RpcRequest, params: serde_json::Value) -> Result<serde_json::Value> {
        // Concurrent requests are not supported so reuse the same request id for all requests
@@ -63,11 +70,20 @@ impl RpcSender for HttpSender {

                    let json: serde_json::Value = serde_json::from_str(&response.text()?)?;
                    if json["error"].is_object() {
-                        return Err(RpcError::RpcRequestError(format!(
-                            "RPC Error response: {}",
-                            serde_json::to_string(&json["error"]).unwrap()
-                        ))
-                        .into());
+                        return match serde_json::from_value::<RpcErrorObject>(json["error"].clone())
+                        {
+                            Ok(rpc_error_object) => Err(RpcError::RpcResponseError {
+                                code: rpc_error_object.code,
+                                message: rpc_error_object.message,
+                            }
+                            .into()),
+                            Err(err) => Err(RpcError::RpcRequestError(format!(
+                                "Failed to deserialize RPC error response: {} [{}]",
+                                serde_json::to_string(&json["error"]).unwrap(),
+                                err
+                            ))
+                            .into()),
+                        };
                    }
                    return Ok(json["result"].clone());
                }
--- a/client/src/lib.rs
+++ b/client/src/lib.rs
@@ -10,6 +10,7 @@ pub mod perf_utils;
 pub mod pubsub_client;
 pub mod rpc_client;
 pub mod rpc_config;
+pub mod rpc_custom_error;
 pub mod rpc_filter;
 pub mod rpc_request;
 pub mod rpc_response;
--- a/client/src/mock_sender.rs
+++ b/client/src/mock_sender.rs
@@ -1,10 +1,10 @@
 use crate::{
    client_error::Result,
    rpc_request::RpcRequest,
-    rpc_response::{Response, RpcResponseContext},
+    rpc_response::{Response, RpcResponseContext, RpcVersionInfo},
    rpc_sender::RpcSender,
 };
-use serde_json::{Number, Value};
+use serde_json::{json, Number, Value};
 use solana_sdk::{
    fee_calculator::{FeeCalculator, FeeRateGovernor},
    instruction::InstructionError,
@@ -12,6 +12,7 @@ use solana_sdk::{
    transaction::{self, Transaction, TransactionError},
 };
 use solana_transaction_status::TransactionStatus;
+use solana_version::Version;
 use std::{collections::HashMap, sync::RwLock};

 pub const PUBKEY: &str = "7RoSF9fUmdphVCpabEoefH81WwrW7orsWonXWqTXkKV8";
@@ -119,6 +120,13 @@ impl RpcSender for MockSender {
                Value::String(signature)
            }
            RpcRequest::GetMinimumBalanceForRentExemption => Value::Number(Number::from(20)),
+            RpcRequest::GetVersion => {
+                let version = Version::default();
+                json!(RpcVersionInfo {
+                    solana_core: version.to_string(),
+                    feature_set: Some(version.feature_set),
+                })
+            }
            _ => Value::Null,
        };
        Ok(val)
--- a/client/src/rpc_client.rs
+++ b/client/src/rpc_client.rs
@@ -41,12 +41,14 @@ use solana_transaction_status::{
 use solana_vote_program::vote_state::MAX_LOCKOUT_HISTORY;
 use std::{
    net::SocketAddr,
+    sync::RwLock,
    thread::sleep,
    time::{Duration, Instant},
 };

 pub struct RpcClient {
    sender: Box<dyn RpcSender + Send + Sync + 'static>,
+    default_cluster_transaction_encoding: RwLock<Option<UiTransactionEncoding>>,
 }

 fn serialize_encode_transaction(
@@ -73,6 +75,7 @@ impl RpcClient {
    pub fn new_sender<T: RpcSender + Send + Sync + 'static>(sender: T) -> Self {
        Self {
            sender: Box::new(sender),
+            default_cluster_transaction_encoding: RwLock::new(None),
        }
    }

@@ -128,12 +131,41 @@ impl RpcClient {
        self.send_transaction_with_config(transaction, RpcSendTransactionConfig::default())
    }

+    fn default_cluster_transaction_encoding(&self) -> Result<UiTransactionEncoding, RpcError> {
+        let default_cluster_transaction_encoding =
+            self.default_cluster_transaction_encoding.read().unwrap();
+        if let Some(encoding) = *default_cluster_transaction_encoding {
+            Ok(encoding)
+        } else {
+            drop(default_cluster_transaction_encoding);
+            let cluster_version = self.get_version().map_err(|e| {
+                RpcError::RpcRequestError(format!("cluster version query failed: {}", e))
+            })?;
+            let cluster_version =
+                semver::Version::parse(&cluster_version.solana_core).map_err(|e| {
+                    RpcError::RpcRequestError(format!("failed to parse cluster version: {}", e))
+                })?;
+            // Prefer base64 since 1.3.16
+            let encoding = if cluster_version < semver::Version::new(1, 3, 16) {
+                UiTransactionEncoding::Base58
+            } else {
+                UiTransactionEncoding::Base64
+            };
+            *self.default_cluster_transaction_encoding.write().unwrap() = Some(encoding);
+            Ok(encoding)
+        }
+    }
+
    pub fn send_transaction_with_config(
        &self,
        transaction: &Transaction,
        config: RpcSendTransactionConfig,
    ) -> ClientResult<Signature> {
-        let encoding = config.encoding.unwrap_or(UiTransactionEncoding::Base64);
+        let encoding = if let Some(encoding) = config.encoding {
+            encoding
+        } else {
+            self.default_cluster_transaction_encoding()?
+        };
        let config = RpcSendTransactionConfig {
            encoding: Some(encoding),
            ..config
@@ -174,7 +206,11 @@ impl RpcClient {
        transaction: &Transaction,
        config: RpcSimulateTransactionConfig,
    ) -> RpcResult<RpcSimulateTransactionResult> {
-        let encoding = config.encoding.unwrap_or(UiTransactionEncoding::Base64);
+        let encoding = if let Some(encoding) = config.encoding {
+            encoding
+        } else {
+            self.default_cluster_transaction_encoding()?
+        };
        let config = RpcSimulateTransactionConfig {
            encoding: Some(encoding),
            ..config
--- a/client/src/rpc_custom_error.rs
+++ b/client/src/rpc_custom_error.rs
@@ -1,13 +1,15 @@
+//! Implementation defined RPC server errors
+
+use crate::rpc_response::RpcSimulateTransactionResult;
 use jsonrpc_core::{Error, ErrorCode};
-use solana_client::rpc_response::RpcSimulateTransactionResult;
 use solana_sdk::clock::Slot;

-const JSON_RPC_SERVER_ERROR_1: i64 = -32001;
-const JSON_RPC_SERVER_ERROR_2: i64 = -32002;
-const JSON_RPC_SERVER_ERROR_3: i64 = -32003;
-const JSON_RPC_SERVER_ERROR_4: i64 = -32004;
-const JSON_RPC_SERVER_ERROR_5: i64 = -32005;
-const JSON_RPC_SERVER_ERROR_6: i64 = -32006;
+pub const JSON_RPC_SERVER_ERROR_BLOCK_CLEANED_UP: i64 = -32001;
+pub const JSON_RPC_SERVER_ERROR_SEND_TRANSACTION_PREFLIGHT_FAILURE: i64 = -32002;
+pub const JSON_RPC_SERVER_ERROR_TRANSACTION_SIGNATURE_VERIFICATION_FAILURE: i64 = -32003;
+pub const JSON_RPC_SERVER_ERROR_BLOCK_NOT_AVAILABLE: i64 = -32004;
+pub const JSON_RPC_SERVER_ERROR_NODE_UNHEALTHLY: i64 = -32005;
+pub const JSON_RPC_SERVER_ERROR_TRANSACTION_PRECOMPILE_VERIFICATION_FAILURE: i64 = -32006;

 pub enum RpcCustomError {
    BlockCleanedUp {
@@ -33,7 +35,7 @@ impl From<RpcCustomError> for Error {
                slot,
                first_available_block,
            } => Self {
-                code: ErrorCode::ServerError(JSON_RPC_SERVER_ERROR_1),
+                code: ErrorCode::ServerError(JSON_RPC_SERVER_ERROR_BLOCK_CLEANED_UP),
                message: format!(
                    "Block {} cleaned up, does not exist on node. First available block: {}",
                    slot, first_available_block,
@@ -41,27 +43,33 @@ impl From<RpcCustomError> for Error {
                data: None,
            },
            RpcCustomError::SendTransactionPreflightFailure { message, result } => Self {
-                code: ErrorCode::ServerError(JSON_RPC_SERVER_ERROR_2),
+                code: ErrorCode::ServerError(
+                    JSON_RPC_SERVER_ERROR_SEND_TRANSACTION_PREFLIGHT_FAILURE,
+                ),
                message,
                data: Some(serde_json::json!(result)),
            },
            RpcCustomError::TransactionSignatureVerificationFailure => Self {
-                code: ErrorCode::ServerError(JSON_RPC_SERVER_ERROR_3),
+                code: ErrorCode::ServerError(
+                    JSON_RPC_SERVER_ERROR_TRANSACTION_SIGNATURE_VERIFICATION_FAILURE,
+                ),
                message: "Transaction signature verification failure".to_string(),
                data: None,
            },
            RpcCustomError::BlockNotAvailable { slot } => Self {
-                code: ErrorCode::ServerError(JSON_RPC_SERVER_ERROR_4),
+                code: ErrorCode::ServerError(JSON_RPC_SERVER_ERROR_BLOCK_NOT_AVAILABLE),
                message: format!("Block not available for slot {}", slot),
                data: None,
            },
            RpcCustomError::RpcNodeUnhealthy => Self {
-                code: ErrorCode::ServerError(JSON_RPC_SERVER_ERROR_5),
+                code: ErrorCode::ServerError(JSON_RPC_SERVER_ERROR_NODE_UNHEALTHLY),
                message: "RPC node is unhealthy".to_string(),
                data: None,
            },
            RpcCustomError::TransactionPrecompileVerificationFailure(e) => Self {
-                code: ErrorCode::ServerError(JSON_RPC_SERVER_ERROR_6),
+                code: ErrorCode::ServerError(
+                    JSON_RPC_SERVER_ERROR_TRANSACTION_SIGNATURE_VERIFICATION_FAILURE,
+                ),
                message: format!("Transaction precompile verification failure {:?}", e),
                data: None,
            },
--- a/client/src/rpc_request.rs
+++ b/client/src/rpc_request.rs
@@ -140,8 +140,10 @@ impl RpcRequest {

 #[derive(Debug, Error)]
 pub enum RpcError {
-    #[error("rpc request error: {0}")]
+    #[error("RPC request error: {0}")]
    RpcRequestError(String),
+    #[error("RPC response error {code}: {message}")]
+    RpcResponseError { code: i64, message: String },
    #[error("parse error: expected {0}")]
    ParseError(String), /* "expected" */
    // Anything in a `ForUser` needs to die.  The caller should be
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "solana-core"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 documentation = "https://docs.rs/solana"
 homepage = "https://solana.com/"
 readme = "../README.md"
@@ -44,37 +44,37 @@ regex = "1.3.9"
 serde = "1.0.112"
 serde_derive = "1.0.103"
 serde_json = "1.0.56"
-solana-account-decoder = { path = "../account-decoder", version = "1.3.17" }
-solana-banks-server = { path = "../banks-server", version = "1.3.17" }
-solana-budget-program = { path = "../programs/budget", version = "1.3.17" }
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-client = { path = "../client", version = "1.3.17" }
-solana-faucet = { path = "../faucet", version = "1.3.17" }
-solana-ledger = { path = "../ledger", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-merkle-tree = { path = "../merkle-tree", version = "1.3.17" }
-solana-metrics = { path = "../metrics", version = "1.3.17" }
-solana-measure = { path = "../measure", version = "1.3.17" }
-solana-net-utils = { path = "../net-utils", version = "1.3.17" }
-solana-perf = { path = "../perf", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-sdk-macro-frozen-abi = { path = "../sdk/macro-frozen-abi", version = "1.3.17" }
-solana-stake-program = { path = "../programs/stake", version = "1.3.17" }
-solana-storage-bigtable = { path = "../storage-bigtable", version = "1.3.17" }
-solana-streamer = { path = "../streamer", version = "1.3.17" }
-solana-sys-tuner = { path = "../sys-tuner", version = "1.3.17" }
-solana-transaction-status = { path = "../transaction-status", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
-solana-vote-program = { path = "../programs/vote", version = "1.3.17" }
-solana-vote-signer = { path = "../vote-signer", version = "1.3.17" }
+solana-account-decoder = { path = "../account-decoder", version = "1.3.19" }
+solana-banks-server = { path = "../banks-server", version = "1.3.19" }
+solana-budget-program = { path = "../programs/budget", version = "1.3.19" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-client = { path = "../client", version = "1.3.19" }
+solana-faucet = { path = "../faucet", version = "1.3.19" }
+solana-ledger = { path = "../ledger", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-merkle-tree = { path = "../merkle-tree", version = "1.3.19" }
+solana-metrics = { path = "../metrics", version = "1.3.19" }
+solana-measure = { path = "../measure", version = "1.3.19" }
+solana-net-utils = { path = "../net-utils", version = "1.3.19" }
+solana-perf = { path = "../perf", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-sdk-macro-frozen-abi = { path = "../sdk/macro-frozen-abi", version = "1.3.19" }
+solana-stake-program = { path = "../programs/stake", version = "1.3.19" }
+solana-storage-bigtable = { path = "../storage-bigtable", version = "1.3.19" }
+solana-streamer = { path = "../streamer", version = "1.3.19" }
+solana-sys-tuner = { path = "../sys-tuner", version = "1.3.19" }
+solana-transaction-status = { path = "../transaction-status", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.19" }
+solana-vote-signer = { path = "../vote-signer", version = "1.3.19" }
 spl-token-v2-0 = { package = "spl-token", version = "=2.0.6", features = ["skip-no-mangle"] }
 tempfile = "3.1.0"
 thiserror = "1.0"
 tokio_01 = { version = "0.1", package = "tokio" }
 tokio_fs_01 = { version = "0.1", package = "tokio-fs" }
 tokio_io_01 = { version = "0.1", package = "tokio-io" }
-solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "1.3.17" }
+solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "1.3.19" }
 tokio = { version = "0.2.22", features = ["full"] }
 trees = "0.2.1"

--- a/core/src/crds_gossip_pull.rs
+++ b/core/src/crds_gossip_pull.rs
@@ -281,8 +281,7 @@ impl CrdsGossipPull {
    ) {
        requests.into_iter().for_each(|(caller, _)| {
            let key = caller.label().pubkey();
-            let old = crds.insert(caller, now);
-            if let Some(val) = old.ok().and_then(|opt| opt) {
+            if let Ok(Some(val)) = crds.insert(caller, now) {
                self.purged_values
                    .push_back((val.value_hash, val.local_timestamp));
            }
--- a/core/src/crds_gossip_push.rs
+++ b/core/src/crds_gossip_push.rs
@@ -19,7 +19,7 @@ use crate::{
 use bincode::serialized_size;
 use indexmap::map::IndexMap;
 use itertools::Itertools;
-use rand::{self, seq::SliceRandom, thread_rng, RngCore};
+use rand::{seq::SliceRandom, Rng};
 use solana_runtime::bloom::Bloom;
 use solana_sdk::{hash::Hash, packet::PACKET_DATA_SIZE, pubkey::Pubkey, timing::timestamp};
 use std::{
@@ -36,6 +36,8 @@ pub const CRDS_GOSSIP_PUSH_MSG_TIMEOUT_MS: u64 = 30000;
 pub const CRDS_GOSSIP_PRUNE_MSG_TIMEOUT_MS: u64 = 500;
 pub const CRDS_GOSSIP_PRUNE_STAKE_THRESHOLD_PCT: f64 = 0.15;
 pub const CRDS_GOSSIP_PRUNE_MIN_INGRESS_NODES: usize = 2;
+// Do not push to peers which have not been updated for this long.
+const PUSH_ACTIVE_TIMEOUT_MS: u64 = 60_000;

 // 10 minutes
 const MAX_PUSHED_TO_TIMEOUT_MS: u64 = 10 * 60 * 1000;
@@ -126,7 +128,7 @@ impl CrdsGossipPush {
            .collect();

        let mut seed = [0; 32];
-        seed[0..8].copy_from_slice(&thread_rng().next_u64().to_le_bytes());
+        rand::thread_rng().fill(&mut seed[..]);
        let shuffle = weighted_shuffle(
            staked_peers.iter().map(|(_, stake)| *stake).collect_vec(),
            seed,
@@ -216,52 +218,59 @@ impl CrdsGossipPush {
    /// The list of push messages is created such that all the randomly selected peers have not
    /// pruned the source addresses.
    pub fn new_push_messages(&mut self, crds: &Crds, now: u64) -> HashMap<Pubkey, Vec<CrdsValue>> {
-        let mut total_bytes: usize = 0;
-        let mut values = vec![];
-        let mut push_messages: HashMap<Pubkey, Vec<CrdsValue>> = HashMap::new();
        trace!("new_push_messages {}", self.push_messages.len());
-        for (label, hash) in &self.push_messages {
-            let res = crds.lookup_versioned(label);
-            if res.is_none() {
-                continue;
-            }
-            let version = res.unwrap();
-            if version.value_hash != *hash {
-                continue;
-            }
-            let value = &version.value;
-            if value.wallclock() > now || value.wallclock() + self.msg_timeout < now {
-                continue;
-            }
-            total_bytes += serialized_size(value).unwrap() as usize;
-            if total_bytes > self.max_bytes {
-                break;
-            }
-            values.push(value.clone());
+        let push_fanout = self.push_fanout.min(self.active_set.len());
+        if push_fanout == 0 {
+            return HashMap::default();
        }
-        trace!(
-            "new_push_messages {} {}",
-            values.len(),
-            self.active_set.len()
-        );
-        for v in values {
+        let mut num_pushes = 0;
+        let mut num_values = 0;
+        let mut total_bytes: usize = 0;
+        let mut labels = vec![];
+        let mut push_messages: HashMap<Pubkey, Vec<CrdsValue>> = HashMap::new();
+        let cutoff = now.saturating_sub(self.msg_timeout);
+        let lookup = |label, &hash| -> Option<&CrdsValue> {
+            let value = crds.lookup_versioned(label)?;
+            if value.value_hash != hash || value.value.wallclock() < cutoff {
+                None
+            } else {
+                Some(&value.value)
+            }
+        };
+        let mut push_value = |origin: Pubkey, value: &CrdsValue| {
            //use a consistent index for the same origin so
            //the active set learns the MST for that origin
-            let start = v.label().pubkey().as_ref()[0] as usize;
-            let max = self.push_fanout.min(self.active_set.len());
-            for i in start..(start + max) {
-                let ix = i % self.active_set.len();
-                if let Some((p, filter)) = self.active_set.get_index(ix) {
-                    if !filter.contains(&v.label().pubkey()) {
-                        trace!("new_push_messages insert {} {:?}", *p, v);
-                        push_messages.entry(*p).or_default().push(v.clone());
-                        self.num_pushes += 1;
-                    }
+            let start = origin.as_ref()[0] as usize;
+            for i in start..(start + push_fanout) {
+                let index = i % self.active_set.len();
+                let (peer, filter) = self.active_set.get_index(index).unwrap();
+                if !filter.contains(&origin) {
+                    trace!("new_push_messages insert {} {:?}", *peer, value);
+                    push_messages.entry(*peer).or_default().push(value.clone());
+                    num_pushes += 1;
+                }
+            }
+        };
+        for (label, hash) in &self.push_messages {
+            match lookup(label, hash) {
+                None => labels.push(label.clone()),
+                Some(value) if value.wallclock() > now => continue,
+                Some(value) => {
+                    total_bytes += serialized_size(value).unwrap() as usize;
+                    if total_bytes > self.max_bytes {
+                        break;
+                    }
+                    num_values += 1;
+                    labels.push(label.clone());
+                    push_value(label.pubkey(), value);
                }
-                self.push_messages.remove(&v.label());
            }
        }
-
+        self.num_pushes += num_pushes;
+        trace!("new_push_messages {} {}", num_values, self.active_set.len());
+        for label in labels {
+            self.push_messages.remove(&label);
+        }
        for target_pubkey in push_messages.keys() {
            *self.last_pushed_to.entry(*target_pubkey).or_insert(0) = now;
        }
@@ -302,6 +311,7 @@ impl CrdsGossipPush {
        network_size: usize,
        ratio: usize,
    ) {
+        let mut rng = rand::thread_rng();
        let need = Self::compute_need(self.num_active, self.active_set.len(), ratio);
        let mut new_items = HashMap::new();

@@ -317,7 +327,7 @@ impl CrdsGossipPush {
        }

        let mut seed = [0; 32];
-        seed[0..8].copy_from_slice(&thread_rng().next_u64().to_le_bytes());
+        rng.fill(&mut seed[..]);
        let mut shuffle = weighted_shuffle(
            options.iter().map(|weighted| weighted.0).collect_vec(),
            seed,
@@ -343,7 +353,7 @@ impl CrdsGossipPush {
            }
        }
        let mut keys: Vec<Pubkey> = self.active_set.keys().cloned().collect();
-        keys.shuffle(&mut rand::thread_rng());
+        keys.shuffle(&mut rng);
        let num = keys.len() / ratio;
        for k in &keys[..num] {
            self.active_set.swap_remove(k);
@@ -361,11 +371,26 @@ impl CrdsGossipPush {
        stakes: &HashMap<Pubkey, u64>,
        gossip_validators: Option<&HashSet<Pubkey>>,
    ) -> Vec<(f32, &'a ContactInfo)> {
+        let now = timestamp();
+        let mut rng = rand::thread_rng();
+        let max_weight = u16::MAX as f32 - 1.0;
+        let active_cutoff = now.saturating_sub(PUSH_ACTIVE_TIMEOUT_MS);
        crds.table
            .values()
-            .filter(|v| v.value.contact_info().is_some())
-            .map(|v| (v.value.contact_info().unwrap(), v))
-            .filter(|(info, _)| {
+            .filter_map(|value| {
+                let info = value.value.contact_info()?;
+                // Stop pushing to nodes which have not been active recently.
+                if value.local_timestamp < active_cutoff {
+                    // In order to mitigate eclipse attack, for staked nodes
+                    // continue retrying periodically.
+                    let stake = stakes.get(&info.id).unwrap_or(&0);
+                    if *stake == 0 || rng.gen_ratio(7, 8) {
+                        return None;
+                    }
+                }
+                Some(info)
+            })
+            .filter(|info| {
                info.id != *self_id
                    && ContactInfo::is_valid_address(&info.gossip)
                    && self_shred_version == info.shred_version
@@ -373,10 +398,9 @@ impl CrdsGossipPush {
                        gossip_validators.contains(&info.id)
                    })
            })
-            .map(|(info, _value)| {
-                let max_weight = f32::from(u16::max_value()) - 1.0;
+            .map(|info| {
                let last_pushed_to: u64 = *self.last_pushed_to.get(&info.id).unwrap_or(&0);
-                let since = ((timestamp() - last_pushed_to) / 1024) as u32;
+                let since = (now.saturating_sub(last_pushed_to) / 1024) as u32;
                let stake = get_stake(&info.id, stakes);
                let weight = get_weight(max_weight, since, stake);
                (weight, info)
@@ -556,6 +580,7 @@ mod test {
    #[test]
    fn test_refresh_active_set() {
        solana_logger::setup();
+        let now = timestamp();
        let mut crds = Crds::default();
        let mut push = CrdsGossipPush::default();
        let value1 = CrdsValue::new_unsigned(CrdsData::ContactInfo(ContactInfo::new_localhost(
@@ -563,7 +588,7 @@ mod test {
            0,
        )));

-        assert_eq!(crds.insert(value1.clone(), 0), Ok(None));
+        assert_eq!(crds.insert(value1.clone(), now), Ok(None));
        push.refresh_push_active_set(&crds, &HashMap::new(), None, &Pubkey::default(), 0, 1, 1);

        assert!(push.active_set.get(&value1.label().pubkey()).is_some());
@@ -572,7 +597,7 @@ mod test {
            0,
        )));
        assert!(push.active_set.get(&value2.label().pubkey()).is_none());
-        assert_eq!(crds.insert(value2.clone(), 0), Ok(None));
+        assert_eq!(crds.insert(value2.clone(), now), Ok(None));
        for _ in 0..30 {
            push.refresh_push_active_set(&crds, &HashMap::new(), None, &Pubkey::default(), 0, 1, 1);
            if push.active_set.get(&value2.label().pubkey()).is_some() {
@@ -585,7 +610,7 @@ mod test {
            let value2 = CrdsValue::new_unsigned(CrdsData::ContactInfo(
                ContactInfo::new_localhost(&Pubkey::new_rand(), 0),
            ));
-            assert_eq!(crds.insert(value2.clone(), 0), Ok(None));
+            assert_eq!(crds.insert(value2.clone(), now), Ok(None));
        }
        push.refresh_push_active_set(&crds, &HashMap::new(), None, &Pubkey::default(), 0, 1, 1);
        assert_eq!(push.active_set.len(), push.num_active);
@@ -619,6 +644,7 @@ mod test {

    #[test]
    fn test_no_pushes_to_from_different_shred_versions() {
+        let now = timestamp();
        let mut crds = Crds::default();
        let stakes = HashMap::new();
        let node = CrdsGossipPush::default();
@@ -650,10 +676,10 @@ mod test {
            ..ContactInfo::default()
        }));

-        crds.insert(me.clone(), 0).unwrap();
-        crds.insert(spy.clone(), 0).unwrap();
-        crds.insert(node_123.clone(), 0).unwrap();
-        crds.insert(node_456, 0).unwrap();
+        crds.insert(me.clone(), now).unwrap();
+        crds.insert(spy.clone(), now).unwrap();
+        crds.insert(node_123.clone(), now).unwrap();
+        crds.insert(node_456, now).unwrap();

        // shred version 123 should ignore nodes with versions 0 and 456
        let options = node
@@ -676,6 +702,7 @@ mod test {

    #[test]
    fn test_pushes_only_to_allowed() {
+        let now = timestamp();
        let mut crds = Crds::default();
        let stakes = HashMap::new();
        let node = CrdsGossipPush::default();
@@ -693,7 +720,7 @@ mod test {
        }));

        crds.insert(me.clone(), 0).unwrap();
-        crds.insert(node_123.clone(), 0).unwrap();
+        crds.insert(node_123.clone(), now).unwrap();

        // Unknown pubkey in gossip_validators -- will push to nobody
        let mut gossip_validators = HashSet::new();
@@ -734,13 +761,14 @@ mod test {

    #[test]
    fn test_new_push_messages() {
+        let now = timestamp();
        let mut crds = Crds::default();
        let mut push = CrdsGossipPush::default();
        let peer = CrdsValue::new_unsigned(CrdsData::ContactInfo(ContactInfo::new_localhost(
            &Pubkey::new_rand(),
            0,
        )));
-        assert_eq!(crds.insert(peer.clone(), 0), Ok(None));
+        assert_eq!(crds.insert(peer.clone(), now), Ok(None));
        push.refresh_push_active_set(&crds, &HashMap::new(), None, &Pubkey::default(), 0, 1, 1);

        let new_msg = CrdsValue::new_unsigned(CrdsData::ContactInfo(ContactInfo::new_localhost(
@@ -758,24 +786,25 @@ mod test {
    }
    #[test]
    fn test_personalized_push_messages() {
+        let now = timestamp();
        let mut crds = Crds::default();
        let mut push = CrdsGossipPush::default();
        let peer_1 = CrdsValue::new_unsigned(CrdsData::ContactInfo(ContactInfo::new_localhost(
            &Pubkey::new_rand(),
            0,
        )));
-        assert_eq!(crds.insert(peer_1.clone(), 0), Ok(None));
+        assert_eq!(crds.insert(peer_1.clone(), now), Ok(None));
        let peer_2 = CrdsValue::new_unsigned(CrdsData::ContactInfo(ContactInfo::new_localhost(
            &Pubkey::new_rand(),
            0,
        )));
-        assert_eq!(crds.insert(peer_2.clone(), 0), Ok(None));
+        assert_eq!(crds.insert(peer_2.clone(), now), Ok(None));
        let peer_3 = CrdsValue::new_unsigned(CrdsData::ContactInfo(ContactInfo::new_localhost(
            &Pubkey::new_rand(),
-            0,
+            now,
        )));
        assert_eq!(
-            push.process_push_message(&mut crds, &Pubkey::default(), peer_3.clone(), 0),
+            push.process_push_message(&mut crds, &Pubkey::default(), peer_3.clone(), now),
            Ok(None)
        );
        push.refresh_push_active_set(&crds, &HashMap::new(), None, &Pubkey::default(), 0, 1, 1);
@@ -789,7 +818,7 @@ mod test {
        expected.insert(peer_1.pubkey(), vec![new_msg.clone()]);
        expected.insert(peer_2.pubkey(), vec![new_msg]);
        assert_eq!(push.active_set.len(), 3);
-        assert_eq!(push.new_push_messages(&crds, 0), expected);
+        assert_eq!(push.new_push_messages(&crds, now), expected);
    }
    #[test]
    fn test_process_prune() {
--- a/core/src/lib.rs
+++ b/core/src/lib.rs
@@ -56,7 +56,6 @@ mod result;
 pub mod retransmit_stage;
 pub mod rewards_recorder_service;
 pub mod rpc;
-pub mod rpc_error;
 pub mod rpc_health;
 pub mod rpc_pubsub;
 pub mod rpc_pubsub_service;
--- a/core/src/rpc.rs
+++ b/core/src/rpc.rs
@@ -5,7 +5,6 @@ use crate::{
    contact_info::ContactInfo,
    non_circulating_supply::calculate_non_circulating_supply,
    optimistically_confirmed_bank_tracker::OptimisticallyConfirmedBank,
-    rpc_error::RpcCustomError,
    rpc_health::*,
    send_transaction_service::{SendTransactionService, TransactionInfo},
    validator::ValidatorExit,
@@ -23,6 +22,7 @@ use solana_account_decoder::{
 };
 use solana_client::{
    rpc_config::*,
+    rpc_custom_error::RpcCustomError,
    rpc_filter::{Memcmp, MemcmpEncodedBytes, RpcFilterType},
    rpc_request::{
        TokenAccountsFilter, DELINQUENT_VALIDATOR_SLOT_DISTANCE, MAX_GET_CONFIRMED_BLOCKS_RANGE,
@@ -35,6 +35,7 @@ use solana_client::{
 };
 use solana_faucet::faucet::request_airdrop_transaction;
 use solana_ledger::{blockstore::Blockstore, blockstore_db::BlockstoreError, get_tmp_ledger_path};
+use solana_metrics::inc_new_counter_info;
 use solana_perf::packet::PACKET_DATA_SIZE;
 use solana_runtime::{
    accounts::AccountAddressFilter,
@@ -2614,6 +2615,7 @@ fn deserialize_transaction(
 ) -> Result<(Vec<u8>, Transaction)> {
    let wire_transaction = match encoding {
        UiTransactionEncoding::Base58 => {
+            inc_new_counter_info!("rpc-base58_encoded_tx", 1);
            if encoded_transaction.len() > WORST_CASE_BASE58_TX {
                return Err(Error::invalid_params(format!(
                    "encoded transaction too large: {} bytes (max: encoded/raw {}/{})",
@@ -2627,6 +2629,7 @@ fn deserialize_transaction(
                .map_err(|e| Error::invalid_params(format!("{:?}", e)))?
        }
        UiTransactionEncoding::Base64 => {
+            inc_new_counter_info!("rpc-base64_encoded_tx", 1);
            if encoded_transaction.len() > WORST_CASE_BASE64_TX {
                return Err(Error::invalid_params(format!(
                    "encoded transaction too large: {} bytes (max: encoded/raw {}/{})",
--- a/core/src/validator.rs
+++ b/core/src/validator.rs
@@ -357,19 +357,6 @@ impl Validator {
            leader_schedule_cache.slot_leader_at(bank.slot(), Some(&bank))
        );

-        if config.dev_halt_at_slot.is_some() {
-            // Simulate a confirmed root to avoid RPC errors with CommitmentConfig::max() and
-            // to ensure RPC endpoints like getConfirmedBlock, which require a confirmed root, work
-            block_commitment_cache
-                .write()
-                .unwrap()
-                .set_highest_confirmed_root(bank_forks.read().unwrap().root());
-
-            // Park with the RPC service running, ready for inspection!
-            warn!("Validator halted");
-            std::thread::park();
-        }
-
        let poh_config = Arc::new(genesis_config.poh_config.clone());
        let (mut poh_recorder, entry_receiver) = PohRecorder::new_with_clear_signal(
            bank.tick_height(),
@@ -453,6 +440,19 @@ impl Validator {
                (None, None)
            };

+        if config.dev_halt_at_slot.is_some() {
+            // Simulate a confirmed root to avoid RPC errors with CommitmentConfig::max() and
+            // to ensure RPC endpoints like getConfirmedBlock, which require a confirmed root, work
+            block_commitment_cache
+                .write()
+                .unwrap()
+                .set_highest_confirmed_root(bank_forks.read().unwrap().root());
+
+            // Park with the RPC service running, ready for inspection!
+            warn!("Validator halted");
+            std::thread::park();
+        }
+
        let ip_echo_server = solana_net_utils::ip_echo_server(node.sockets.ip_echo.unwrap());

        let gossip_service = GossipService::new(
@@ -830,8 +830,8 @@ fn backup_and_clear_blockstore(ledger_path: &Path, start_slot: Slot, shred_versi

        let end_slot = last_slot.unwrap();
        info!("Purging slots {} to {}", start_slot, end_slot);
-        blockstore.purge_slots(start_slot, end_slot, PurgeType::Exact);
        blockstore.purge_from_next_slots(start_slot, end_slot);
+        blockstore.purge_slots(start_slot, end_slot, PurgeType::Exact);
        info!("Purging done, compacting db..");
        if let Err(e) = blockstore.compact_storage(start_slot, end_slot) {
            warn!(
--- a/core/tests/bank_forks.rs
+++ b/core/tests/bank_forks.rs
@@ -153,7 +153,7 @@ mod tests {
            .get(&deserialized_bank.slot())
            .unwrap()
            .clone();
-        assert!(*bank == deserialized_bank);
+        assert_eq!(*bank, deserialized_bank);

        let slot_snapshot_paths = snapshot_utils::get_snapshot_paths(&snapshot_path);

--- a/core/tests/crds_gossip.rs
+++ b/core/tests/crds_gossip.rs
@@ -88,15 +88,15 @@ fn star_network_create(num: usize) -> Network {
            )));
            let id = new.label().pubkey();
            let mut node = CrdsGossip::default();
-            node.crds.insert(new.clone(), 0).unwrap();
-            node.crds.insert(entry.clone(), 0).unwrap();
+            node.crds.insert(new.clone(), timestamp()).unwrap();
+            node.crds.insert(entry.clone(), timestamp()).unwrap();
            node.set_self(&id);
            (new.label().pubkey(), Node::new(Arc::new(Mutex::new(node))))
        })
        .collect();
    let mut node = CrdsGossip::default();
    let id = entry.label().pubkey();
-    node.crds.insert(entry, 0).unwrap();
+    node.crds.insert(entry, timestamp()).unwrap();
    node.set_self(&id);
    network.insert(id, Node::new(Arc::new(Mutex::new(node))));
    Network::new(network)
@@ -109,7 +109,7 @@ fn rstar_network_create(num: usize) -> Network {
    )));
    let mut origin = CrdsGossip::default();
    let id = entry.label().pubkey();
-    origin.crds.insert(entry, 0).unwrap();
+    origin.crds.insert(entry, timestamp()).unwrap();
    origin.set_self(&id);
    let mut network: HashMap<_, _> = (1..num)
        .map(|_| {
@@ -119,8 +119,8 @@ fn rstar_network_create(num: usize) -> Network {
            )));
            let id = new.label().pubkey();
            let mut node = CrdsGossip::default();
-            node.crds.insert(new.clone(), 0).unwrap();
-            origin.crds.insert(new.clone(), 0).unwrap();
+            node.crds.insert(new.clone(), timestamp()).unwrap();
+            origin.crds.insert(new.clone(), timestamp()).unwrap();
            node.set_self(&id);
            (new.label().pubkey(), Node::new(Arc::new(Mutex::new(node))))
        })
@@ -138,7 +138,7 @@ fn ring_network_create(num: usize) -> Network {
            )));
            let id = new.label().pubkey();
            let mut node = CrdsGossip::default();
-            node.crds.insert(new.clone(), 0).unwrap();
+            node.crds.insert(new.clone(), timestamp()).unwrap();
            node.set_self(&id);
            (new.label().pubkey(), Node::new(Arc::new(Mutex::new(node))))
        })
@@ -157,7 +157,11 @@ fn ring_network_create(num: usize) -> Network {
                .clone()
        };
        let end = network.get_mut(&keys[(k + 1) % keys.len()]).unwrap();
-        end.lock().unwrap().crds.insert(start_info, 0).unwrap();
+        end.lock()
+            .unwrap()
+            .crds
+            .insert(start_info, timestamp())
+            .unwrap();
    }
    Network::new(network)
 }
@@ -172,7 +176,7 @@ fn connected_staked_network_create(stakes: &[u64]) -> Network {
            )));
            let id = new.label().pubkey();
            let mut node = CrdsGossip::default();
-            node.crds.insert(new.clone(), 0).unwrap();
+            node.crds.insert(new.clone(), timestamp()).unwrap();
            node.set_self(&id);
            (
                new.label().pubkey(),
@@ -196,7 +200,7 @@ fn connected_staked_network_create(stakes: &[u64]) -> Network {
            let mut end = end.lock().unwrap();
            if keys[k] != end.id {
                let start_info = start_entries[k].clone();
-                end.crds.insert(start_info, 0).unwrap();
+                end.crds.insert(start_info, timestamp()).unwrap();
            }
        }
    }
@@ -228,10 +232,12 @@ fn network_simulator(thread_pool: &ThreadPool, network: &mut Network, max_conver
            .refresh_push_active_set(&HashMap::new(), None);
    });
    let mut total_bytes = bytes_tx;
-    for second in 1..num {
-        let start = second * 10;
-        let end = (second + 1) * 10;
+    let mut ts = timestamp();
+    for _ in 1..num {
+        let start = ((ts + 99) / 100) as usize;
+        let end = start + 10;
        let now = (start * 100) as u64;
+        ts += 1000;
        // push a message to the network
        network_values.par_iter().for_each(|locked_node| {
            let node = &mut locked_node.lock().unwrap();
--- a/crate-features/Cargo.toml
+++ b/crate-features/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-crate-features"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Crate Features"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
--- a/docs/src/apps/jsonrpc-api.md
+++ b/docs/src/apps/jsonrpc-api.md
@@ -165,7 +165,7 @@ Returns all information associated with the account of provided Pubkey
 - `<object>` - (optional) Configuration object containing the following optional fields:
  - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
  - `encoding: <string>` - encoding for Account data, either "base58" (*slow*), "base64", or jsonParsed". "base58" is limited to Account data of less than 128 bytes. "base64" will return base64 encoded data for Account data of any size.
-    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to base64 encoding, detectable when the `data` field is type `<string>`. **jsonParsed encoding is UNSTABLE**
+    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to base64 encoding, detectable when the `data` field is type `<string>`.
  - (optional) `dataSlice: <object>` - limit the returned account data using the provided `offset: <usize>` and `length: <usize>` fields; only available for "base58" or "base64" encoding.

 #### Results:
@@ -314,7 +314,7 @@ Returns identity and transaction information about a confirmed block in the ledg
 #### Parameters:

 - `<u64>` - slot, as u64 integer
- `<string>` - encoding for each returned Transaction, either "json", "jsonParsed", "base58" (*slow*), or "base64". If parameter not provided, the default encoding is JSON. **jsonParsed encoding is UNSTABLE**
+- `<string>` - encoding for each returned Transaction, either "json", "jsonParsed", "base58" (*slow*), or "base64". If parameter not provided, the default encoding is JSON.
  Parsed-JSON encoding attempts to use program-specific instruction parsers to return more human-readable and explicit data in the `transaction.message.instructions` list. If parsed-JSON is requested but a parser cannot be found, the instruction falls back to regular JSON encoding (`accounts`, `data`, and `programIdIndex` fields).

 #### Results:
@@ -512,7 +512,7 @@ Returns transaction details for a confirmed transaction

 - `<string>` - transaction signature as base-58 encoded string
 N encoding attempts to use program-specific instruction parsers to return more human-readable and explicit data in the `transaction.message.instructions` list. If parsed-JSON is requested but a parser cannot be found, the instruction falls back to regular JSON encoding (`accounts`, `data`, and `programIdIndex` fields).
- `<string>` - (optional) encoding for the returned Transaction, either "json", "jsonParsed", "base58" (*slow*), or "base64". If parameter not provided, the default encoding is JSON. **jsonParsed encoding is UNSTABLE**
+- `<string>` - (optional) encoding for the returned Transaction, either "json", "jsonParsed", "base58" (*slow*), or "base64". If parameter not provided, the default encoding is JSON.

 #### Results:

@@ -894,7 +894,7 @@ Returns the account information for a list of Pubkeys
 - `<object>` - (optional) Configuration object containing the following optional fields:
  - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
  - `encoding: <string>` - encoding for Account data, either "base58" (*slow*), "base64", or jsonParsed". "base58" is limited to Account data of less than 128 bytes. "base64" will return base64 encoded data for Account data of any size.
-    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to base64 encoding, detectable when the `data` field is type `<string>`. **jsonParsed encoding is UNSTABLE**
+    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to base64 encoding, detectable when the `data` field is type `<string>`.
  - (optional) `dataSlice: <object>` - limit the returned account data using the provided `offset: <usize>` and `length: <usize>` fields; only available for "base58" or "base64" encoding.

 #### Results:
@@ -937,7 +937,7 @@ Returns all accounts owned by the provided program Pubkey
 - `<object>` - (optional) Configuration object containing the following optional fields:
  - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
  - `encoding: <string>` - encoding for Account data, either "base58" (*slow*), "base64" or jsonParsed".
-    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to base64 encoding, detectable when the `data` field is type `<string>`. If parsed-JSON is requested for the SPL Token program, when a valid mint cannot be found for a particular account, that account will be filtered out from results. **jsonParsed encoding is UNSTABLE**
+    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to base64 encoding, detectable when the `data` field is type `<string>`. If parsed-JSON is requested for the SPL Token program, when a valid mint cannot be found for a particular account, that account will be filtered out from results.
  - (optional) `dataSlice: <object>` - limit the returned account data using the provided `offset: <usize>` and `length: <usize>` fields; only available for "base58" or "base64" encoding.
  - (optional) `filters: <array>` - filter results using various [filter objects](jsonrpc-api.md#filters); account must meet all filter criteria to be included in results

@@ -1192,7 +1192,7 @@ Returns all SPL Token accounts by approved Delegate. **UNSTABLE**
 - `<object>` - (optional) Configuration object containing the following optional fields:
  - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
  - `encoding: <string>` - encoding for Account data, either "base58" (*slow*), "base64" or jsonParsed".
-    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a valid mint cannot be found for a particular account, that account will be filtered out from results. **jsonParsed encoding is UNSTABLE**
+    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a valid mint cannot be found for a particular account, that account will be filtered out from results.
  - (optional) `dataSlice: <object>` - limit the returned account data using the provided `offset: <usize>` and `length: <usize>` fields; only available for "base58" or "base64" encoding.

 #### Results:
@@ -1229,7 +1229,7 @@ Returns all SPL Token accounts by token owner. **UNSTABLE**
 - `<object>` - (optional) Configuration object containing the following optional fields:
  - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
  - `encoding: <string>` - encoding for Account data, either "base58" (*slow*), "base64" or jsonParsed".
-    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a valid mint cannot be found for a particular account, that account will be filtered out from results. **jsonParsed encoding is UNSTABLE**
+    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a valid mint cannot be found for a particular account, that account will be filtered out from results.
  - (optional) `dataSlice: <object>` - limit the returned account data using the provided `offset: <usize>` and `length: <usize>` fields; only available for "base58" or "base64" encoding.

 #### Results:
@@ -1553,7 +1553,7 @@ Subscribe to an account to receive notifications when the lamports or data for a
 - `<object>` - (optional) Configuration object containing the following optional fields:
  - `<object>` - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
  - `encoding: <string>` - encoding for Account data, either "base58" (*slow*), "base64" or jsonParsed".
-    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to binary encoding, detectable when the `data` field is type `<string>`. **jsonParsed encoding is UNSTABLE**
+    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to binary encoding, detectable when the `data` field is type `<string>`.

 #### Results:

@@ -1663,7 +1663,7 @@ Subscribe to a program to receive notifications when the lamports or data for a
 - `<object>` - (optional) Configuration object containing the following optional fields:
  - (optional) [Commitment](jsonrpc-api.md#configuring-state-commitment)
  - `encoding: <string>` - encoding for Account data, either "base58" (*slow*), "base64" or jsonParsed".
-    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to base64 encoding, detectable when the `data` field is type `<string>`. **jsonParsed encoding is UNSTABLE**
+    Parsed-JSON encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data. If parsed-JSON is requested but a parser cannot be found, the field falls back to base64 encoding, detectable when the `data` field is type `<string>`.
  - (optional) `filters: <array>` - filter results using various [filter objects](jsonrpc-api.md#filters); account must meet all filter criteria to be included in results

 #### Results:
--- a/docs/src/integrations/exchange.md
+++ b/docs/src/integrations/exchange.md
@@ -7,9 +7,19 @@ exchange.

 ## Node Setup

-We highly recommend setting up at least two of your own Solana api nodes to
-give you a trusted entrypoint to the network, allow you full control over how
-much data is retained, and ensure you do not miss any data if one node fails.
+We highly recommend setting up at least two nodes on high-grade computers/cloud
+instances, upgrading to newer versions promptly, and keeping an eye on service
+operations with a bundled monitoring tool.
+
+This setup enables you:
+- to have a trusted gateway to the Solana mainnet-beta cluster to get data and
+  submit withdrawal transactions
+- to have full control over how much historical block data is retained
+- to maintain your service availability even if one node fails
+
+Solana nodes demand relatively high computing power to handle our fast blocks
+and high TPS.  For specific requirements, please see
+[hardware recommendations](../running-validator/validator-reqs.md).

 To run an api node:

@@ -43,12 +53,37 @@ Optional parameters to consider:
 - `--private-rpc` prevents your RPC port from being published for use by other nodes
 - `--rpc-bind-address` allows you to specify a different IP address to bind the RPC port

-### Automatic Restarts
+### Automatic Restarts and Monitoring

 We recommend configuring each of your nodes to restart automatically on exit, to
 ensure you miss as little data as possible. Running the solana software as a
 systemd service is one great option.

+For monitoring, we provide
+[`solana-watchtower`](https://github.com/solana-labs/solana/blob/master/watchtower/README.md),
+which can monitor your validator and detect with the `solana-validator` process
+is unhealthy. It can directly be configured to alert you via Slack, Telegram,
+Discord, or Twillio. For details, run `solana-watchtower --help`.
+
+```bash
+solana-watchtower --validator-identity <YOUR VALIDATOR IDENTITY>
+```
+
+#### New Software Release Announcements
+
+We release new software frequently (around 1 release / week).
+Sometimes newer versions include incompatible protocol changes, which
+necessitate timely software update to avoid errors in processing blocks.
+
+Our official release announcements for all kinds of releases (normal and
+security) are communicated via a discord channel called
+[`#mb-announcement`](https://discord.com/channels/428295358100013066/669406841830244375)
+(`mb` stands for `mainnet-beta`).
+
+Like staked validators, we expect any exchange-operated validators to be updated
+at your earliest convenience within a business day or two after a normal release
+announcement. For security-related releases, more urgent action may be needed.
+
 ### Ledger Continuity

 By default, each of your nodes will boot from a snapshot provided by one of your
--- a/docs/src/running-validator/validator-reqs.md
+++ b/docs/src/running-validator/validator-reqs.md
@@ -32,6 +32,33 @@ Here are our recommendations for low, medium, and high end machine specification
 | Accounts Drive\(s\) | None                                                  | Samsung 970 Pro 1TB    | 2x Samsung 970 Pro 1TB |                                                                                        |
 | GPU                 | 4x Nvidia 1070 or 2x Nvidia 1080 Ti or 2x Nvidia 2070 | 2x Nvidia 2080 Ti      | 4x Nvidia 2080 Ti      | Any number of cuda-capable GPUs are supported on Linux platforms.                      |

+## Virtual machines on Cloud Platforms
+
+While you can run a validator on a cloud computing platform, it may not
+be cost-efficient over the long term.
+
+However, it may be convenient to run non-voting api nodes on VM instances for
+your own internal usage. This use case includes exchanges and services built on
+Solana.
+
+In fact, the offical mainnet-beta API nodes are currently (Oct. 2020) run on GCE
+`n1-standard-32` (32 vCPUs, 120 GB memory) instances with 2048 GB SSD for
+operational convenience.
+
+For other cloud platforms, select instance types with similar specs.
+
+Also note that egress internet traffic usage may turn out to be high,
+especially for the case of running staked validators.
+
+## Docker
+
+Running validator for live clusters (including mainnet-beta) inside Docker is
+not recommended and generally not supported. This is due to concerns of general
+docker's containerzation overhead and resultant performance degradation unless
+specially configured.
+
+We use docker only for development purpose.
+
 ## Software

 - We build and run on Ubuntu 18.04. Some users have had trouble when running on Ubuntu 16.04
--- a/docs/src/running-validator/vote-accounts.md
+++ b/docs/src/running-validator/vote-accounts.md
@@ -144,3 +144,46 @@ Commission can also be changed later with the
 When setting the commission, only integer values in the set [0-100] are accepted.
 The integer represents the number of percentage points for the commission, so
 creating an account with `--commission 10` will set a 10% commission.
+
+## Key Rotation
+Rotating the vote account authority keys require special handling when dealing
+with a live validator.
+
+### Vote Account Validator Identity
+
+You will need access to the _withdraw authority_ keypair for the vote account to
+change the validator identity.  The follow steps assume that
+`~/withdraw-authority.json` is that keypair.
+
+1. Create the new validator identity keypair, `solana-keygen new -o ~/new-validator-keypair.json`.
+2. Ensure that the new identity account has been funded, `solana transfer ~/new-validator-keypair.json 500`.
+3. Run `solana vote-update-validator ~/vote-account-keypair.json ~/new-validator-keypair.json ~/withdraw-authority.json`
+   to modify the validator identity in your vote account
+4. Restart your validator with the new identity keypair for the `--identity` argument
+
+### Vote Account Authorized Voter
+The _vote authority_ keypair may only be changed at epoch boundaries and
+requires some additional arguments to `solana-validator` for a seamless
+migration.
+
+1. Run `solana epoch-info`.  If there is not much time remaining time in the
+   current epoch, consider waiting for the next epoch to allow your validator
+   plenty of time to restart and catch up.
+2. Create the new vote authority keypair, `solana-keygen new -o ~/new-vote-authority.json`.
+3. Determine the current _vote authority_ keypair by running `solana
+   vote-account ~/vote-account-keypair.json`.  It may be validator's
+   identity account (the default) or some other keypair.  The following steps
+   assume that ` ~/validator-keypair.json` is that keypair.
+4. Run `solana vote-authorize-voter ~/vote-account-keypair.json ~/validator-keypair.json ~/new-vote-authority.json`.
+   The new vote authority is scheduled to become active starting at the next epoch.
+5. `solana-validator` now needs to be restarted with the old and new vote
+   authority keypairs, so that it can smoothly transition at the next epoch. Add
+   the two arguments on restart: `--authorized-voter ~/validator-keypair.json
+   --authorized-voter ~/new-vote-authority.json`
+6. After the cluster reaches the next epoch, remove the
+   `--authorized-voter ~/validator-keypair.json` argument and restart
+   `solana-validator`, as the old vote authority keypair is no longer required.
+
+
+### Vote Account Authorized Withdrawer
+No special handling is required.  Use the `solana vote-authorize-withdrawer` command as needed.
--- a/dos/Cargo.toml
+++ b/dos/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-dos"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -14,14 +14,14 @@ clap = "2.33.1"
 log = "0.4.8"
 rand = "0.7.0"
 rayon = "1.4.0"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-core = { path = "../core", version = "1.3.17" }
-solana-ledger = { path = "../ledger", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-net-utils = { path = "../net-utils", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-core = { path = "../core", version = "1.3.19" }
+solana-ledger = { path = "../ledger", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-net-utils = { path = "../net-utils", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }

 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
--- a/download-utils/Cargo.toml
+++ b/download-utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-download-utils"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Download Utils"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -14,8 +14,8 @@ console = "0.11.3"
 indicatif = "0.15.0"
 log = "0.4.8"
 reqwest = { version = "0.10.6", default-features = false, features = ["blocking", "rustls-tls", "json"] }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
 tar = "0.4.28"

 [lib]
--- a/explorer/wasm/Cargo.lock
+++ b/explorer/wasm/Cargo.lock
@@ -98,7 +98,7 @@ dependencies = [

 [[package]]
 name = "solana-sdk-wasm"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "bincode",
 "bs58",
--- a/explorer/wasm/Cargo.toml
+++ b/explorer/wasm/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-sdk-wasm"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana SDK Wasm"
 authors = ["Solana Maintainers <maintainers@solana.com>"]
 repository = "https://github.com/solana-labs/solana"
--- a/faucet/Cargo.toml
+++ b/faucet/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-faucet"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Faucet"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -16,11 +16,11 @@ clap = "2.33"
 log = "0.4.8"
 serde = "1.0.112"
 serde_derive = "1.0.103"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-metrics = { path = "../metrics", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-metrics = { path = "../metrics", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
 tokio = "0.1"
 tokio-codec = "0.1"

--- a/genesis-programs/Cargo.toml
+++ b/genesis-programs/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-genesis-programs"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana genesis programs"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -10,12 +10,12 @@ edition = "2018"

 [dependencies]
 log = { version = "0.4.8" }
-solana-bpf-loader-program = { path = "../programs/bpf_loader", version = "1.3.17" }
-solana-budget-program = { path = "../programs/budget", version = "1.3.17" }
-solana-exchange-program = { path = "../programs/exchange", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-vest-program = { path = "../programs/vest", version = "1.3.17" }
+solana-bpf-loader-program = { path = "../programs/bpf_loader", version = "1.3.19" }
+solana-budget-program = { path = "../programs/budget", version = "1.3.19" }
+solana-exchange-program = { path = "../programs/exchange", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-vest-program = { path = "../programs/vest", version = "1.3.19" }

 [lib]
 crate-type = ["lib"]
--- a/genesis/Cargo.toml
+++ b/genesis/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-genesis"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -15,17 +15,17 @@ chrono = "0.4"
 serde = "1.0.112"
 serde_json = "1.0.56"
 serde_yaml = "0.8.13"
-solana-budget-program = { path = "../programs/budget", version = "1.3.17" }
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-exchange-program = { path = "../programs/exchange", version = "1.3.17" }
-solana-ledger = { path = "../ledger", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-stake-program = { path = "../programs/stake", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
-solana-vest-program = { path = "../programs/vest", version = "1.3.17" }
-solana-vote-program = { path = "../programs/vote", version = "1.3.17" }
+solana-budget-program = { path = "../programs/budget", version = "1.3.19" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-exchange-program = { path = "../programs/exchange", version = "1.3.19" }
+solana-ledger = { path = "../ledger", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-stake-program = { path = "../programs/stake", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
+solana-vest-program = { path = "../programs/vest", version = "1.3.19" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.19" }
 tempfile = "3.1.0"

 [[bin]]
--- a/gossip/Cargo.toml
+++ b/gossip/Cargo.toml
@@ -3,20 +3,20 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-gossip"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"

 [dependencies]
 clap = "2.33.1"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-core = { path = "../core", version = "1.3.17" }
-solana-client = { path = "../client", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-net-utils = { path = "../net-utils", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-core = { path = "../core", version = "1.3.19" }
+solana-client = { path = "../client", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-net-utils = { path = "../net-utils", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }

 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
--- a/install/Cargo.toml
+++ b/install/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-install"
 description = "The solana cluster software installer"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -24,12 +24,12 @@ reqwest = { version = "0.10.6", default-features = false, features = ["blocking"
 serde = "1.0.112"
 serde_derive = "1.0.103"
 serde_yaml = "0.8.13"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-client = { path = "../client", version = "1.3.17" }
-solana-config-program = { path = "../programs/config", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-client = { path = "../client", version = "1.3.19" }
+solana-config-program = { path = "../programs/config", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
 semver = "0.9.0"
 tar = "0.4.28"
 tempfile = "3.1.0"
--- a/keygen/Cargo.toml
+++ b/keygen/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-keygen"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana key generation utility"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -13,11 +13,11 @@ bs58 = "0.3.1"
 clap = "2.33"
 dirs = "2.0.2"
 num_cpus = "1.13.0"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-cli-config = { path = "../cli-config", version = "1.3.17" }
-solana-remote-wallet = { path = "../remote-wallet", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-cli-config = { path = "../cli-config", version = "1.3.19" }
+solana-remote-wallet = { path = "../remote-wallet", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
 tiny-bip39 = "0.7.0"

 [[bin]]
--- a/keygen/src/keygen.rs
+++ b/keygen/src/keygen.rs
@@ -270,6 +270,15 @@ fn main() -> Result<(), Box<dyn error::Error>> {
                        .takes_value(true)
                        .help("Specify the number of words that will be present in the generated seed phrase"),
                )
+                .arg(
+                    Arg::with_name("language")
+                        .long("language")
+                        .possible_values(&["english", "chinese-simplified", "chinese-traditional", "japanese", "spanish", "korean", "french", "italian"])
+                        .default_value("english")
+                        .value_name("LANGUAGE")
+                        .takes_value(true)
+                        .help("Specify the mnemonic lanaguage that will be present in the generated seed phrase"),
+                )
                .arg(
                    Arg::with_name("no_passphrase")
                        .long("no-passphrase")
@@ -430,7 +439,18 @@ fn do_main(matches: &ArgMatches<'_>) -> Result<(), Box<dyn error::Error>> {

            let word_count = value_t!(matches.value_of("word_count"), usize).unwrap();
            let mnemonic_type = MnemonicType::for_word_count(word_count)?;
-            let mnemonic = Mnemonic::new(mnemonic_type, Language::English);
+            let language = match matches.value_of("language").unwrap() {
+                "english" => Language::English,
+                "chinese-simplified" => Language::ChineseSimplified,
+                "chinese-traditional" => Language::ChineseTraditional,
+                "japanese" => Language::Japanese,
+                "spanish" => Language::Spanish,
+                "korean" => Language::Korean,
+                "french" => Language::French,
+                "italian" => Language::Italian,
+                _ => unreachable!(),
+            };
+            let mnemonic = Mnemonic::new(mnemonic_type, language);
            let passphrase = if matches.is_present("no_passphrase") {
                NO_PASSPHRASE.to_string()
            } else {
--- a/ledger-tool/Cargo.toml
+++ b/ledger-tool/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-ledger-tool"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -15,22 +15,23 @@ clap = "2.33.1"
 futures = "0.3.5"
 futures-util = "0.3.5"
 histogram = "*"
+itertools = "0.9.0"
 log = { version = "0.4.8" }
 regex = "1"
 serde_json = "1.0.56"
 serde_yaml = "0.8.13"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-cli-output = { path = "../cli-output", version = "1.3.17" }
-solana-ledger = { path = "../ledger", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-measure = { path = "../measure", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-stake-program = { path = "../programs/stake", version = "1.3.17" }
-solana-storage-bigtable = { path = "../storage-bigtable", version = "1.3.17" }
-solana-transaction-status = { path = "../transaction-status", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
-solana-vote-program = { path = "../programs/vote", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-cli-output = { path = "../cli-output", version = "1.3.19" }
+solana-ledger = { path = "../ledger", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-measure = { path = "../measure", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-stake-program = { path = "../programs/stake", version = "1.3.19" }
+solana-storage-bigtable = { path = "../storage-bigtable", version = "1.3.19" }
+solana-transaction-status = { path = "../transaction-status", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.19" }
 tempfile = "3.1.0"
 tokio = { version = "0.2.22", features = ["full"] }

--- a/ledger-tool/src/main.rs
+++ b/ledger-tool/src/main.rs
@@ -2,6 +2,7 @@ use clap::{
    crate_description, crate_name, value_t, value_t_or_exit, values_t_or_exit, App, Arg,
    ArgMatches, SubCommand,
 };
+use itertools::Itertools;
 use log::*;
 use regex::Regex;
 use serde_json::json;
@@ -889,6 +890,11 @@ fn main() {
            )
            .arg(&allow_dead_slots_arg)
        )
+        .subcommand(
+            SubCommand::with_name("dead-slots")
+            .arg(&starting_slot_arg)
+            .about("Print all of dead slots")
+        )
        .subcommand(
            SubCommand::with_name("set-dead-slot")
            .about("Mark one or more slots dead")
@@ -1203,6 +1209,14 @@ fn main() {
                    .value_name("SLOT")
                    .help("Ending slot to stop purging (inclusive) [default: the highest slot in the ledger]"),
            )
+            .arg(
+                Arg::with_name("batch_size")
+                    .long("batch-size")
+                    .value_name("NUM")
+                    .takes_value(true)
+                    .default_value("1000")
+                    .help("Removes at most BATCH_SIZE slots while purging in loop"),
+            )
            .arg(
                Arg::with_name("no_compaction")
                    .long("no-compaction")
@@ -1210,6 +1224,13 @@ fn main() {
                    .takes_value(false)
                    .help("Skip ledger compaction after purge")
            )
+            .arg(
+                Arg::with_name("dead_slots_only")
+                    .long("dead-slots-only")
+                    .required(false)
+                    .takes_value(false)
+                    .help("Limit puring to dead slots only")
+            )
        )
        .subcommand(
            SubCommand::with_name("list-roots")
@@ -1445,6 +1466,17 @@ fn main() {
                true,
            );
        }
+        ("dead-slots", Some(arg_matches)) => {
+            let blockstore = open_blockstore(
+                &ledger_path,
+                AccessType::TryPrimaryThenSecondary,
+                wal_recovery_mode,
+            );
+            let starting_slot = value_t_or_exit!(arg_matches, "starting_slot", Slot);
+            for slot in blockstore.dead_slots_iterator(starting_slot).unwrap() {
+                println!("{}", slot);
+            }
+        }
        ("set-dead-slot", Some(arg_matches)) => {
            let slots = values_t_or_exit!(arg_matches, "slots", Slot);
            let blockstore =
@@ -2045,9 +2077,15 @@ fn main() {
        ("purge", Some(arg_matches)) => {
            let start_slot = value_t_or_exit!(arg_matches, "start_slot", Slot);
            let end_slot = value_t!(arg_matches, "end_slot", Slot).ok();
-            let no_compaction = arg_matches.is_present("no-compaction");
-            let blockstore =
-                open_blockstore(&ledger_path, AccessType::PrimaryOnly, wal_recovery_mode);
+            let no_compaction = arg_matches.is_present("no_compaction");
+            let dead_slots_only = arg_matches.is_present("dead_slots_only");
+            let batch_size = value_t_or_exit!(arg_matches, "batch_size", usize);
+            let access_type = if !no_compaction {
+                AccessType::PrimaryOnly
+            } else {
+                AccessType::PrimaryOnlyForMaintenance
+            };
+            let blockstore = open_blockstore(&ledger_path, access_type, wal_recovery_mode);

            let end_slot = match end_slot {
                Some(end_slot) => end_slot,
@@ -2074,13 +2112,48 @@ fn main() {
                );
                exit(1);
            }
-            println!("Purging data from slots {} to {}", start_slot, end_slot);
-            if no_compaction {
-                blockstore.purge_slots(start_slot, end_slot, PurgeType::Exact);
+            info!(
+                "Purging data from slots {} to {} ({} slots) (skip compaction: {}) (dead slot only: {})",
+                start_slot,
+                end_slot,
+                end_slot - start_slot,
+                no_compaction,
+                dead_slots_only,
+            );
+            let purge_from_blockstore = |start_slot, end_slot| {
+                blockstore.purge_from_next_slots(start_slot, end_slot);
+                if no_compaction {
+                    blockstore.purge_slots(start_slot, end_slot, PurgeType::Exact);
+                } else {
+                    blockstore.purge_and_compact_slots(start_slot, end_slot);
+                }
+            };
+            if !dead_slots_only {
+                let slots_iter = &(start_slot..=end_slot).chunks(batch_size);
+                for slots in slots_iter {
+                    let slots = slots.collect::<Vec<_>>();
+                    assert!(!slots.is_empty());
+
+                    let start_slot = *slots.first().unwrap();
+                    let end_slot = *slots.last().unwrap();
+                    info!(
+                        "Purging chunked slots from {} to {} ({} slots)",
+                        start_slot,
+                        end_slot,
+                        end_slot - start_slot
+                    );
+                    purge_from_blockstore(start_slot, end_slot);
+                }
            } else {
-                blockstore.purge_and_compact_slots(start_slot, end_slot);
+                let dead_slots_iter = blockstore
+                    .dead_slots_iterator(start_slot)
+                    .unwrap()
+                    .take_while(|s| *s <= end_slot);
+                for dead_slot in dead_slots_iter {
+                    info!("Purging dead slot {}", dead_slot);
+                    purge_from_blockstore(dead_slot, dead_slot);
+                }
            }
-            blockstore.purge_from_next_slots(start_slot, end_slot);
        }
        ("list-roots", Some(arg_matches)) => {
            let blockstore = open_blockstore(
--- a/ledger/Cargo.toml
+++ b/ledger/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-ledger"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana ledger"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -31,19 +31,19 @@ reed-solomon-erasure = { version = "4.0.2", features = ["simd-accel"] }
 serde = "1.0.112"
 serde_bytes = "0.11.4"
 sha2 = "0.8.2"
-solana-bpf-loader-program = { path = "../programs/bpf_loader", version = "1.3.17" }
-solana-transaction-status = { path = "../transaction-status", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-measure = { path = "../measure", version = "1.3.17" }
-solana-merkle-tree = { path = "../merkle-tree", version = "1.3.17" }
-solana-metrics = { path = "../metrics", version = "1.3.17" }
-solana-perf = { path = "../perf", version = "1.3.17" }
-solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-stake-program = { path = "../programs/stake", version = "1.3.17" }
-solana-storage-bigtable = { path = "../storage-bigtable", version = "1.3.17" }
-solana-vote-program = { path = "../programs/vote", version = "1.3.17" }
+solana-bpf-loader-program = { path = "../programs/bpf_loader", version = "1.3.19" }
+solana-transaction-status = { path = "../transaction-status", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-measure = { path = "../measure", version = "1.3.19" }
+solana-merkle-tree = { path = "../merkle-tree", version = "1.3.19" }
+solana-metrics = { path = "../metrics", version = "1.3.19" }
+solana-perf = { path = "../perf", version = "1.3.19" }
+solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-stake-program = { path = "../programs/stake", version = "1.3.19" }
+solana-storage-bigtable = { path = "../storage-bigtable", version = "1.3.19" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.19" }
 tempfile = "3.1.0"
 thiserror = "1.0"
 tokio = { version = "0.2.22", features = ["full"] }
@@ -59,7 +59,7 @@ features = ["lz4"]
 [dev-dependencies]
 assert_matches = "1.3.0"
 matches = "0.1.6"
-solana-budget-program = { path = "../programs/budget", version = "1.3.17" }
+solana-budget-program = { path = "../programs/budget", version = "1.3.19" }

 [lib]
 crate-type = ["lib"]
--- a/ledger/src/blockstore/blockstore_purge.rs
+++ b/ledger/src/blockstore/blockstore_purge.rs
@@ -59,7 +59,11 @@ impl Blockstore {
            meta.next_slots
                .retain(|slot| *slot < from_slot || *slot > to_slot);
            if meta.next_slots.len() != original_len {
-                info!("purge_from_next_slots: adjusted meta for slot {}", slot);
+                info!(
+                    "purge_from_next_slots: meta for slot {} no longer refers to slots {:?}",
+                    slot,
+                    from_slot..=to_slot
+                );
                self.put_meta_bytes(
                    slot,
                    &bincode::serialize(&meta).expect("couldn't update meta"),
--- a/ledger/src/blockstore_db.rs
+++ b/ledger/src/blockstore_db.rs
@@ -150,6 +150,7 @@ pub mod columns {

 pub enum AccessType {
    PrimaryOnly,
+    PrimaryOnlyForMaintenance, // this indicates no compaction
    TryPrimaryThenSecondary,
 }

@@ -213,37 +214,45 @@ impl Rocks {
        fs::create_dir_all(&path)?;

        // Use default database options
-        let mut db_options = get_db_options();
+        if matches!(access_type, AccessType::PrimaryOnlyForMaintenance) {
+            warn!("Disabling rocksdb's auto compaction for maintenance bulk ledger update...");
+        }
+        let mut db_options = get_db_options(&access_type);
        if let Some(recovery_mode) = recovery_mode {
            db_options.set_wal_recovery_mode(recovery_mode.into());
        }

        // Column family names
-        let meta_cf_descriptor = ColumnFamilyDescriptor::new(SlotMeta::NAME, get_cf_options());
+        let meta_cf_descriptor =
+            ColumnFamilyDescriptor::new(SlotMeta::NAME, get_cf_options(&access_type));
        let dead_slots_cf_descriptor =
-            ColumnFamilyDescriptor::new(DeadSlots::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(DeadSlots::NAME, get_cf_options(&access_type));
        let duplicate_slots_cf_descriptor =
-            ColumnFamilyDescriptor::new(DuplicateSlots::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(DuplicateSlots::NAME, get_cf_options(&access_type));
        let erasure_meta_cf_descriptor =
-            ColumnFamilyDescriptor::new(ErasureMeta::NAME, get_cf_options());
-        let orphans_cf_descriptor = ColumnFamilyDescriptor::new(Orphans::NAME, get_cf_options());
-        let root_cf_descriptor = ColumnFamilyDescriptor::new(Root::NAME, get_cf_options());
-        let index_cf_descriptor = ColumnFamilyDescriptor::new(Index::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(ErasureMeta::NAME, get_cf_options(&access_type));
+        let orphans_cf_descriptor =
+            ColumnFamilyDescriptor::new(Orphans::NAME, get_cf_options(&access_type));
+        let root_cf_descriptor =
+            ColumnFamilyDescriptor::new(Root::NAME, get_cf_options(&access_type));
+        let index_cf_descriptor =
+            ColumnFamilyDescriptor::new(Index::NAME, get_cf_options(&access_type));
        let shred_data_cf_descriptor =
-            ColumnFamilyDescriptor::new(ShredData::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(ShredData::NAME, get_cf_options(&access_type));
        let shred_code_cf_descriptor =
-            ColumnFamilyDescriptor::new(ShredCode::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(ShredCode::NAME, get_cf_options(&access_type));
        let transaction_status_cf_descriptor =
-            ColumnFamilyDescriptor::new(TransactionStatus::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(TransactionStatus::NAME, get_cf_options(&access_type));
        let address_signatures_cf_descriptor =
-            ColumnFamilyDescriptor::new(AddressSignatures::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(AddressSignatures::NAME, get_cf_options(&access_type));
        let transaction_status_index_cf_descriptor =
-            ColumnFamilyDescriptor::new(TransactionStatusIndex::NAME, get_cf_options());
-        let rewards_cf_descriptor = ColumnFamilyDescriptor::new(Rewards::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(TransactionStatusIndex::NAME, get_cf_options(&access_type));
+        let rewards_cf_descriptor =
+            ColumnFamilyDescriptor::new(Rewards::NAME, get_cf_options(&access_type));
        let blocktime_cf_descriptor =
-            ColumnFamilyDescriptor::new(Blocktime::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(Blocktime::NAME, get_cf_options(&access_type));
        let perf_samples_cf_descriptor =
-            ColumnFamilyDescriptor::new(PerfSamples::NAME, get_cf_options());
+            ColumnFamilyDescriptor::new(PerfSamples::NAME, get_cf_options(&access_type));

        let cfs = vec![
            (SlotMeta::NAME, meta_cf_descriptor),
@@ -268,7 +277,7 @@ impl Rocks {

        // Open the database
        let db = match access_type {
-            AccessType::PrimaryOnly => Rocks(
+            AccessType::PrimaryOnly | AccessType::PrimaryOnlyForMaintenance => Rocks(
                DB::open_cf_descriptors(&db_options, path, cfs.into_iter().map(|c| c.1))?,
                ActualAccessType::Primary,
            ),
@@ -961,7 +970,7 @@ impl<'a> WriteBatch<'a> {
    }
 }

-fn get_cf_options() -> Options {
+fn get_cf_options(access_type: &AccessType) -> Options {
    let mut options = Options::default();
    // 256 * 8 = 2GB. 6 of these columns should take at most 12GB of RAM
    options.set_max_write_buffer_number(8);
@@ -975,10 +984,14 @@ fn get_cf_options() -> Options {
    options.set_level_zero_file_num_compaction_trigger(file_num_compaction_trigger as i32);
    options.set_max_bytes_for_level_base(total_size_base);
    options.set_target_file_size_base(file_size_base);
+    if matches!(access_type, AccessType::PrimaryOnlyForMaintenance) {
+        options.set_disable_auto_compactions(true);
+    }
+
    options
 }

-fn get_db_options() -> Options {
+fn get_db_options(access_type: &AccessType) -> Options {
    let mut options = Options::default();
    options.create_if_missing(true);
    options.create_missing_column_families(true);
@@ -987,6 +1000,9 @@ fn get_db_options() -> Options {

    // Set max total wal size to 4G.
    options.set_max_total_wal_size(4 * 1024 * 1024 * 1024);
+    if matches!(access_type, AccessType::PrimaryOnlyForMaintenance) {
+        options.set_disable_auto_compactions(true);
+    }

    options
 }
--- a/local-cluster/Cargo.toml
+++ b/local-cluster/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-local-cluster"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -13,21 +13,21 @@ itertools = "0.9.0"
 gag = "0.1.10"
 log = "0.4.8"
 rand = "0.7.0"
-solana-config-program = { path = "../programs/config", version = "1.3.17" }
-solana-core = { path = "../core", version = "1.3.17" }
-solana-client = { path = "../client", version = "1.3.17" }
-solana-download-utils = { path = "../download-utils", version = "1.3.17" }
-solana-faucet = { path = "../faucet", version = "1.3.17" }
-solana-exchange-program = { path = "../programs/exchange", version = "1.3.17" }
-solana-ledger = { path = "../ledger", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-runtime = { path = "../runtime", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-stake-program = { path = "../programs/stake", version = "1.3.17" }
-solana-vest-program = { path = "../programs/vest", version = "1.3.17" }
-solana-vote-program = { path = "../programs/vote", version = "1.3.17" }
+solana-config-program = { path = "../programs/config", version = "1.3.19" }
+solana-core = { path = "../core", version = "1.3.19" }
+solana-client = { path = "../client", version = "1.3.19" }
+solana-download-utils = { path = "../download-utils", version = "1.3.19" }
+solana-faucet = { path = "../faucet", version = "1.3.19" }
+solana-exchange-program = { path = "../programs/exchange", version = "1.3.19" }
+solana-ledger = { path = "../ledger", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-runtime = { path = "../runtime", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-stake-program = { path = "../programs/stake", version = "1.3.19" }
+solana-vest-program = { path = "../programs/vest", version = "1.3.19" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.19" }
 tempfile = "3.1.0"
-solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "1.3.17" }
+solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "1.3.19" }

 [dev-dependencies]
 assert_matches = "1.3.0"
--- a/log-analyzer/Cargo.toml
+++ b/log-analyzer/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Solana Maintainers <maintainers@solana.com>"]
 edition = "2018"
 name = "solana-log-analyzer"
 description = "The solana cluster network analysis tool"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -14,9 +14,9 @@ byte-unit = "4.0.8"
 clap = "2.33.1"
 serde = "1.0.112"
 serde_json = "1.0.56"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }

 [[bin]]
 name = "solana-log-analyzer"
--- a/logger/Cargo.toml
+++ b/logger/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-logger"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Logger"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
--- a/measure/Cargo.toml
+++ b/measure/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "solana-measure"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 documentation = "https://docs.rs/solana"
 homepage = "https://solana.com/"
 readme = "../README.md"
@@ -12,8 +12,8 @@ edition = "2018"

 [dependencies]
 log = "0.4.8"
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-metrics = { path = "../metrics", version = "1.3.17" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-metrics = { path = "../metrics", version = "1.3.19" }

 [target."cfg(unix)".dependencies]
 jemallocator = "0.3.2"
--- a/merkle-tree/Cargo.toml
+++ b/merkle-tree/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-merkle-tree"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Merkle Tree"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -9,7 +9,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../sdk", version = "1.3.17" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
 fast-math = "0.1"

 [dev-dependencies]
--- a/metrics/Cargo.toml
+++ b/metrics/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-metrics"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Metrics"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -14,7 +14,7 @@ gethostname = "0.2.1"
 lazy_static = "1.4.0"
 log = "0.4.8"
 reqwest = { version = "0.10.6", default-features = false, features = ["blocking", "rustls-tls", "json"] }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }

 [dev-dependencies]
 rand = "0.7.0"
--- a/metrics/create-metrics-tarball.sh
+++ b/metrics/create-metrics-tarball.sh
@@ -1,23 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-cd "$(dirname "$0")/.."
-
-echo --- Creating metrics tarball
-(
-  set -x
-  rm -rf solana-metrics/
-  mkdir solana-metrics/
-
-  COMMIT="$(git rev-parse HEAD)"
-
-  (
-    echo "commit: $COMMIT"
-  ) > solana-metrics/version.yml
-
-  cp -a metrics/scripts/* solana-metrics
-
-  tar jvcf solana-metrics.tar.bz2 solana-metrics/
-)
-
-ls -hl "$PWD"/solana-metrics.tar.bz2
--- a/net-shaper/Cargo.toml
+++ b/net-shaper/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-net-shaper"
 description = "The solana cluster network shaping tool"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -13,8 +13,8 @@ publish = false
 clap = "2.33.1"
 serde = "1.0.112"
 serde_json = "1.0.56"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
 rand = "0.7.0"

 [[bin]]
--- a/net-utils/Cargo.toml
+++ b/net-utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-net-utils"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Network Utilities"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -18,9 +18,9 @@ rand = "0.7.0"
 serde = "1.0.112"
 serde_derive = "1.0.103"
 socket2 = "0.3.12"
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
 tokio = "0.1"
 tokio-codec = "0.1"
 url = "2.1.1"
--- a/notifier/Cargo.toml
+++ b/notifier/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-notifier"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Notifier"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
--- a/perf/Cargo.toml
+++ b/perf/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-perf"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana Performance APIs"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -17,11 +17,11 @@ serde = "1.0.112"
 dlopen_derive = "0.1.4"
 lazy_static = "1.4.0"
 log = "0.4.8"
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "1.3.17" }
-solana-budget-program = { path = "../programs/budget", version = "1.3.17" }
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-metrics = { path = "../metrics", version = "1.3.17" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-rayon-threadlimit = { path = "../rayon-threadlimit", version = "1.3.19" }
+solana-budget-program = { path = "../programs/budget", version = "1.3.19" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-metrics = { path = "../metrics", version = "1.3.19" }
 curve25519-dalek = { version = "2" }

 [lib]
--- a/poh-bench/Cargo.toml
+++ b/poh-bench/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-poh-bench"
-version = "1.3.17"
+version = "1.3.19"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -12,13 +12,13 @@ clap = "2.33.1"
 log = "0.4.6"
 rand = "0.7.0"
 rayon = "1.4.0"
-solana-logger = { path = "../logger", version = "1.3.17" }
-solana-ledger = { path = "../ledger", version = "1.3.17" }
-solana-sdk = { path = "../sdk", version = "1.3.17" }
-solana-clap-utils = { path = "../clap-utils", version = "1.3.17" }
-solana-measure = { path = "../measure", version = "1.3.17" }
-solana-version = { path = "../version", version = "1.3.17" }
-solana-perf = { path = "../perf", version = "1.3.17" }
+solana-logger = { path = "../logger", version = "1.3.19" }
+solana-ledger = { path = "../ledger", version = "1.3.19" }
+solana-sdk = { path = "../sdk", version = "1.3.19" }
+solana-clap-utils = { path = "../clap-utils", version = "1.3.19" }
+solana-measure = { path = "../measure", version = "1.3.19" }
+solana-version = { path = "../version", version = "1.3.19" }
+solana-perf = { path = "../perf", version = "1.3.19" }

 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -1735,7 +1735,7 @@ checksum = "fbee7696b84bbf3d89a1c2eccff0850e3047ed46bfcd2e92c29a2d074d57e252"

 [[package]]
 name = "solana-bpf-loader-program"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "bincode",
 "byteorder 1.3.4",
@@ -1749,7 +1749,7 @@ dependencies = [

 [[package]]
 name = "solana-bpf-programs"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "bincode",
 "byteorder 1.3.4",
@@ -1765,7 +1765,7 @@ dependencies = [

 [[package]]
 name = "solana-bpf-rust-128bit"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-bpf-rust-128bit-dep",
 "solana-sdk",
@@ -1773,35 +1773,35 @@ dependencies = [

 [[package]]
 name = "solana-bpf-rust-128bit-dep"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-alloc"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-call-depth"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-custom-heap"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-dep-crate"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "byteorder 1.3.4",
 "solana-sdk",
@@ -1809,21 +1809,21 @@ dependencies = [

 [[package]]
 name = "solana-bpf-rust-deprecated_loader"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-dup-accounts"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-error-handling"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "num-derive 0.2.5",
 "num-traits",
@@ -1833,21 +1833,21 @@ dependencies = [

 [[package]]
 name = "solana-bpf-rust-external-spend"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-instruction-introspection"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-invoke"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-bpf-rust-invoked",
 "solana-sdk",
@@ -1855,21 +1855,21 @@ dependencies = [

 [[package]]
 name = "solana-bpf-rust-invoked"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-iter"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-many-args"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-bpf-rust-many-args-dep",
 "solana-sdk",
@@ -1877,28 +1877,28 @@ dependencies = [

 [[package]]
 name = "solana-bpf-rust-many-args-dep"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-noop"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-panic"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-param-passing"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-bpf-rust-param-passing-dep",
 "solana-sdk",
@@ -1906,28 +1906,28 @@ dependencies = [

 [[package]]
 name = "solana-bpf-rust-param-passing-dep"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-sanity"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-bpf-rust-sysval"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "solana-sdk",
 ]

 [[package]]
 name = "solana-config-program"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "bincode",
 "chrono",
@@ -1939,7 +1939,7 @@ dependencies = [

 [[package]]
 name = "solana-crate-features"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "backtrace",
 "bytes 0.4.12",
@@ -1962,7 +1962,7 @@ dependencies = [

 [[package]]
 name = "solana-logger"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "env_logger",
 "lazy_static",
@@ -1971,7 +1971,7 @@ dependencies = [

 [[package]]
 name = "solana-measure"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "jemalloc-ctl",
 "jemallocator",
@@ -1982,7 +1982,7 @@ dependencies = [

 [[package]]
 name = "solana-metrics"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "env_logger",
 "gethostname",
@@ -1994,7 +1994,7 @@ dependencies = [

 [[package]]
 name = "solana-rayon-threadlimit"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "lazy_static",
 "num_cpus",
@@ -2002,7 +2002,7 @@ dependencies = [

 [[package]]
 name = "solana-runtime"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "bincode",
 "blake3",
@@ -2048,7 +2048,7 @@ dependencies = [

 [[package]]
 name = "solana-sdk"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "assert_matches",
 "bincode",
@@ -2088,7 +2088,7 @@ dependencies = [

 [[package]]
 name = "solana-sdk-macro"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "bs58",
 "proc-macro2 1.0.19",
@@ -2099,7 +2099,7 @@ dependencies = [

 [[package]]
 name = "solana-sdk-macro-frozen-abi"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "lazy_static",
 "proc-macro2 1.0.19",
@@ -2110,7 +2110,7 @@ dependencies = [

 [[package]]
 name = "solana-secp256k1-program"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "bincode",
 "digest 0.9.0",
@@ -2123,7 +2123,7 @@ dependencies = [

 [[package]]
 name = "solana-stake-program"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "bincode",
 "log",
@@ -2142,7 +2142,7 @@ dependencies = [

 [[package]]
 name = "solana-vote-program"
-version = "1.3.17"
+version = "1.3.19"
 dependencies = [
 "bincode",
 "log",
--- a/programs/bpf/Cargo.toml
+++ b/programs/bpf/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "solana-bpf-programs"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.3.17"
+version = "1.3.19"
 documentation = "https://docs.rs/solana"
 homepage = "https://solana.com/"
 readme = "README.md"
@@ -22,11 +22,11 @@ walkdir = "2"
 bincode = "1.1.4"
 byteorder = "1.3.2"
 elf = "0.0.10"
-solana-bpf-loader-program = { path = "../bpf_loader", version = "1.3.17" }
-solana-logger = { path = "../../logger", version = "1.3.17" }
-solana-measure = { path = "../../measure", version = "1.3.17" }
-solana-runtime = { path = "../../runtime", version = "1.3.17" }
-solana-sdk = { path = "../../sdk", version = "1.3.17" }
+solana-bpf-loader-program = { path = "../bpf_loader", version = "1.3.19" }
+solana-logger = { path = "../../logger", version = "1.3.19" }
+solana-measure = { path = "../../measure", version = "1.3.19" }
+solana-runtime = { path = "../../runtime", version = "1.3.19" }
+solana-sdk = { path = "../../sdk", version = "1.3.19" }
 solana_rbpf = "=0.1.32"

 [[bench]]
--- a/programs/bpf/c/src/invoke/invoke.c
+++ b/programs/bpf/c/src/invoke/invoke.c
@@ -31,9 +31,9 @@ extern uint64_t entrypoint(const uint8_t *input) {
    return ERROR_INVALID_ARGUMENT;
  }

-  uint8_t nonce1 = params.data[1];
-  uint8_t nonce2 = params.data[2];
-  uint8_t nonce3 = params.data[3];
+  uint8_t bump_seed1 = params.data[1];
+  uint8_t bump_seed2 = params.data[2];
+  uint8_t bump_seed3 = params.data[3];

  switch (params.data[0]) {
  case TEST_SUCCESS: {
@@ -54,7 +54,7 @@ extern uint64_t entrypoint(const uint8_t *input) {
      uint8_t seed1[] = {'Y', 'o', 'u', ' ', 'p', 'a', 's', 's',
                         ' ', 'b', 'u', 't', 't', 'e', 'r'};
      const SolSignerSeed seeds1[] = {{seed1, SOL_ARRAY_SIZE(seed1)},
-                                      {&nonce1, 1}};
+                                      {&bump_seed1, 1}};
      const SolSignerSeeds signers_seeds[] = {{seeds1, SOL_ARRAY_SIZE(seeds1)}};
      sol_assert(SUCCESS == sol_invoke_signed(&instruction, accounts,
                                              SOL_ARRAY_SIZE(accounts),
@@ -144,7 +144,7 @@ extern uint64_t entrypoint(const uint8_t *input) {
      uint8_t seed1[] = {'Y', 'o', 'u', ' ', 'p', 'a', 's', 's',
                         ' ', 'b', 'u', 't', 't', 'e', 'r'};
      const SolSignerSeed seeds1[] = {{seed1, SOL_ARRAY_SIZE(seed1)},
-                                      {&nonce1, 1}};
+                                      {&bump_seed1, 1}};
      SolPubkey address;
      sol_assert(SUCCESS ==
                 sol_create_program_address(seeds1, SOL_ARRAY_SIZE(seeds1),
@@ -163,14 +163,14 @@ extern uint64_t entrypoint(const uint8_t *input) {
          {accounts[DERIVED_KEY1_INDEX].key, true, true},
          {accounts[DERIVED_KEY2_INDEX].key, true, false},
          {accounts[DERIVED_KEY3_INDEX].key, false, false}};
-      uint8_t data[] = {TEST_DERIVED_SIGNERS, nonce2, nonce3};
+      uint8_t data[] = {TEST_DERIVED_SIGNERS, bump_seed2, bump_seed3};
      const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
                                          arguments, SOL_ARRAY_SIZE(arguments),
                                          data, SOL_ARRAY_SIZE(data)};
      uint8_t seed1[] = {'Y', 'o', 'u', ' ', 'p', 'a', 's', 's',
                         ' ', 'b', 'u', 't', 't', 'e', 'r'};
      const SolSignerSeed seeds1[] = {{seed1, SOL_ARRAY_SIZE(seed1)},
-                                      {&nonce1, 1}};
+                                      {&bump_seed1, 1}};
      const SolSignerSeeds signers_seeds[] = {{seeds1, SOL_ARRAY_SIZE(seeds1)}};
      sol_assert(SUCCESS == sol_invoke_signed(&instruction, accounts,
                                              SOL_ARRAY_SIZE(accounts),
--- a/programs/bpf/c/src/invoked/invoked.c
+++ b/programs/bpf/c/src/invoked/invoked.c
@@ -101,8 +101,8 @@ extern uint64_t entrypoint(const uint8_t *input) {
    sol_assert(!accounts[DERIVED_KEY2_INDEX].is_signer);
    sol_assert(!accounts[DERIVED_KEY2_INDEX].is_signer);

-    uint8_t nonce2 = params.data[1];
-    uint8_t nonce3 = params.data[2];
+    uint8_t bump_seed2 = params.data[1];
+    uint8_t bump_seed3 = params.data[2];

    SolAccountMeta arguments[] = {
        {accounts[DERIVED_KEY1_INDEX].key, true, false},
@@ -116,10 +116,10 @@ extern uint64_t entrypoint(const uint8_t *input) {
    uint8_t seed2[] = {'B', 'i', 't', 's'};
    const SolSignerSeed seeds1[] = {{seed1, SOL_ARRAY_SIZE(seed1)},
                                    {seed2, SOL_ARRAY_SIZE(seed2)},
-                                    {&nonce2, 1}};
+                                    {&bump_seed2, 1}};
    const SolSignerSeed seeds2[] = {
        {(uint8_t *)accounts[DERIVED_KEY2_INDEX].key, SIZE_PUBKEY},
-        {&nonce3, 1}};
+        {&bump_seed3, 1}};
    const SolSignerSeeds signers_seeds[] = {{seeds1, SOL_ARRAY_SIZE(seeds1)},
                                            {seeds2, SOL_ARRAY_SIZE(seeds2)}};

--- a/programs/bpf/c/src/tuner/tuner.c
+++ b/programs/bpf/c/src/tuner/tuner.c
@@ -18,6 +18,12 @@ extern uint64_t entrypoint(const uint8_t *input) {
        *val = *val + 1;
      }
    }
+
+    // // Uncomment for Pubkey logging syscall
+    // {
+    //   SolPubkey pubkey;
+    //   sol_log_pubkey(&pubkey);
+    // }
  }
  return *val;
 }
--- a/programs/bpf/rust/128bit/Cargo.toml
+++ b/programs/bpf/rust/128bit/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-128bit"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,8 +12,8 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
-solana-bpf-rust-128bit-dep = { path = "../128bit_dep", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }
+solana-bpf-rust-128bit-dep = { path = "../128bit_dep", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/128bit_dep/Cargo.toml
+++ b/programs/bpf/rust/128bit_dep/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-128bit-dep"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/alloc/Cargo.toml
+++ b/programs/bpf/rust/alloc/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-alloc"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/call_depth/Cargo.toml
+++ b/programs/bpf/rust/call_depth/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-call-depth"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/custom_heap/Cargo.toml
+++ b/programs/bpf/rust/custom_heap/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-custom-heap"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 custom-heap = []
--- a/programs/bpf/rust/dep_crate/Cargo.toml
+++ b/programs/bpf/rust/dep_crate/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-dep-crate"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -13,7 +13,7 @@ edition = "2018"

 [dependencies]
 byteorder = { version = "1", default-features = false }
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/deprecated_loader/Cargo.toml
+++ b/programs/bpf/rust/deprecated_loader/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-deprecated_loader"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/dup_accounts/Cargo.toml
+++ b/programs/bpf/rust/dup_accounts/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-dup-accounts"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/error_handling/Cargo.toml
+++ b/programs/bpf/rust/error_handling/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-error-handling"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -14,7 +14,7 @@ edition = "2018"
 [dependencies]
 num-derive = "0.2"
 num-traits = "0.2"
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }
 thiserror = "1.0"

 [features]
--- a/programs/bpf/rust/external_spend/Cargo.toml
+++ b/programs/bpf/rust/external_spend/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-external-spend"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/instruction_introspection/Cargo.toml
+++ b/programs/bpf/rust/instruction_introspection/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-instruction-introspection"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/invoke/Cargo.toml
+++ b/programs/bpf/rust/invoke/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-invoke"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -13,7 +13,7 @@ edition = "2018"

 [dependencies]
 solana-bpf-rust-invoked = { path = "../invoked", default-features = false }
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/invoke/src/lib.rs
+++ b/programs/bpf/rust/invoke/src/lib.rs
@@ -41,9 +41,9 @@ fn process_instruction(
 ) -> ProgramResult {
    info!("invoke Rust program");

-    let nonce1 = instruction_data[1];
-    let nonce2 = instruction_data[2];
-    let nonce3 = instruction_data[3];
+    let bump_seed1 = instruction_data[1];
+    let bump_seed2 = instruction_data[2];
+    let bump_seed3 = instruction_data[3];

    match instruction_data[0] {
        TEST_SUCCESS => {
@@ -63,7 +63,11 @@ fn process_instruction(
                    MAX_PERMITTED_DATA_INCREASE as u64,
                    program_id,
                );
-                invoke_signed(&instruction, accounts, &[&[b"You pass butter", &[nonce1]]])?;
+                invoke_signed(
+                    &instruction,
+                    accounts,
+                    &[&[b"You pass butter", &[bump_seed1]]],
+                )?;

                assert_eq!(accounts[FROM_INDEX].lamports(), from_lamports - 42);
                assert_eq!(accounts[DERIVED_KEY1_INDEX].lamports(), to_lamports + 42);
@@ -140,10 +144,99 @@ fn process_instruction(
                );
            }

+            info!("Test refcell usage");
+            {
+                let writable = INVOKED_ARGUMENT_INDEX;
+                let readable = INVOKED_PROGRAM_INDEX;
+
+                let instruction = create_instruction(
+                    *accounts[INVOKED_PROGRAM_INDEX].key,
+                    &[
+                        (accounts[writable].key, true, true),
+                        (accounts[readable].key, false, false),
+                    ],
+                    vec![TEST_RETURN_ERROR, 1, 2, 3, 4, 5],
+                );
+
+                // success with this account configuration as a check
+                assert_eq!(
+                    invoke(&instruction, accounts),
+                    Err(ProgramError::Custom(42))
+                );
+
+                {
+                    // writable but lamports borrow_mut'd
+                    let _ref_mut = accounts[writable].try_borrow_mut_lamports()?;
+                    assert_eq!(
+                        invoke(&instruction, accounts),
+                        Err(ProgramError::AccountBorrowFailed)
+                    );
+                }
+                {
+                    // writable but data borrow_mut'd
+                    let _ref_mut = accounts[writable].try_borrow_mut_data()?;
+                    assert_eq!(
+                        invoke(&instruction, accounts),
+                        Err(ProgramError::AccountBorrowFailed)
+                    );
+                }
+                {
+                    // writable but lamports borrow'd
+                    let _ref_mut = accounts[writable].try_borrow_lamports()?;
+                    assert_eq!(
+                        invoke(&instruction, accounts),
+                        Err(ProgramError::AccountBorrowFailed)
+                    );
+                }
+                {
+                    // writable but data borrow'd
+                    let _ref_mut = accounts[writable].try_borrow_data()?;
+                    assert_eq!(
+                        invoke(&instruction, accounts),
+                        Err(ProgramError::AccountBorrowFailed)
+                    );
+                }
+                {
+                    // readable but lamports borrow_mut'd
+                    let _ref_mut = accounts[readable].try_borrow_mut_lamports()?;
+                    assert_eq!(
+                        invoke(&instruction, accounts),
+                        Err(ProgramError::AccountBorrowFailed)
+                    );
+                }
+                {
+                    // readable but data borrow_mut'd
+                    let _ref_mut = accounts[readable].try_borrow_mut_data()?;
+                    assert_eq!(
+                        invoke(&instruction, accounts),
+                        Err(ProgramError::AccountBorrowFailed)
+                    );
+                }
+                {
+                    // readable but lamports borrow'd
+                    let _ref_mut = accounts[readable].try_borrow_lamports()?;
+                    assert_eq!(
+                        invoke(&instruction, accounts),
+                        Err(ProgramError::Custom(42))
+                    );
+                }
+                {
+                    // readable but data borrow'd
+                    let _ref_mut = accounts[readable].try_borrow_data()?;
+                    assert_eq!(
+                        invoke(&instruction, accounts),
+                        Err(ProgramError::Custom(42))
+                    );
+                }
+            }
+
            info!("Test create_program_address");
            {
                assert_eq!(
-                    &Pubkey::create_program_address(&[b"You pass butter", &[nonce1]], program_id)?,
+                    &Pubkey::create_program_address(
+                        &[b"You pass butter", &[bump_seed1]],
+                        program_id
+                    )?,
                    accounts[DERIVED_KEY1_INDEX].key
                );
                assert_eq!(
@@ -167,12 +260,12 @@ fn process_instruction(
                        (accounts[DERIVED_KEY2_INDEX].key, true, false),
                        (accounts[DERIVED_KEY3_INDEX].key, false, false),
                    ],
-                    vec![TEST_DERIVED_SIGNERS, nonce2, nonce3],
+                    vec![TEST_DERIVED_SIGNERS, bump_seed2, bump_seed3],
                );
                invoke_signed(
                    &invoked_instruction,
                    accounts,
-                    &[&[b"You pass butter", &[nonce1]]],
+                    &[&[b"You pass butter", &[bump_seed1]]],
                )?;
            }

--- a/programs/bpf/rust/invoked/Cargo.toml
+++ b/programs/bpf/rust/invoked/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-invoked"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/invoked/src/processor.rs
+++ b/programs/bpf/rust/invoked/src/processor.rs
@@ -118,8 +118,8 @@ fn process_instruction(
            assert!(!accounts[DERIVED_KEY2_INDEX].is_signer);
            assert!(!accounts[DERIVED_KEY3_INDEX].is_signer);

-            let nonce2 = instruction_data[1];
-            let nonce3 = instruction_data[2];
+            let bump_seed2 = instruction_data[1];
+            let bump_seed3 = instruction_data[2];
            let invoked_instruction = create_instruction(
                *accounts[INVOKED_PROGRAM_INDEX].key,
                &[
@@ -133,8 +133,8 @@ fn process_instruction(
                &invoked_instruction,
                accounts,
                &[
-                    &[b"Lil'", b"Bits", &[nonce2]],
-                    &[accounts[DERIVED_KEY2_INDEX].key.as_ref(), &[nonce3]],
+                    &[b"Lil'", b"Bits", &[bump_seed2]],
+                    &[accounts[DERIVED_KEY2_INDEX].key.as_ref(), &[bump_seed3]],
                ],
            )?;
        }
--- a/programs/bpf/rust/iter/Cargo.toml
+++ b/programs/bpf/rust/iter/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-iter"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/many_args/Cargo.toml
+++ b/programs/bpf/rust/many_args/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-many-args"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,8 +12,8 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
-solana-bpf-rust-many-args-dep = { path = "../many_args_dep", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }
+solana-bpf-rust-many-args-dep = { path = "../many_args_dep", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/many_args_dep/Cargo.toml
+++ b/programs/bpf/rust/many_args_dep/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-many-args-dep"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/noop/Cargo.toml
+++ b/programs/bpf/rust/noop/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-noop"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/panic/Cargo.toml
+++ b/programs/bpf/rust/panic/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-panic"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/param_passing/Cargo.toml
+++ b/programs/bpf/rust/param_passing/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-param-passing"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,8 +12,8 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
-solana-bpf-rust-param-passing-dep = { path = "../param_passing_dep", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }
+solana-bpf-rust-param-passing-dep = { path = "../param_passing_dep", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/param_passing_dep/Cargo.toml
+++ b/programs/bpf/rust/param_passing_dep/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-param-passing-dep"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/programs/bpf/rust/sanity/Cargo.toml
+++ b/programs/bpf/rust/sanity/Cargo.toml
@@ -3,7 +3,7 @@

 [package]
 name = "solana-bpf-rust-sanity"
-version = "1.3.17"
+version = "1.3.19"
 description = "Solana BPF test program written in Rust"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
@@ -12,7 +12,7 @@ homepage = "https://solana.com/"
 edition = "2018"

 [dependencies]
-solana-sdk = { path = "../../../../sdk/", version = "1.3.17", default-features = false }
+solana-sdk = { path = "../../../../sdk/", version = "1.3.19", default-features = false }

 [features]
 program = ["solana-sdk/program"]
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
mergify[bot]	15a49d7508	RPC: Don't send base64 TXs to old clusters (#13062 ) Co-authored-by: Trent Nelson <trent@solana.com>	2020-10-21 21:07:08 +00:00
mergify[bot]	a86a781fd5	CLI: Print address ephemeral keypair seed phrase to stderr on deploy failure (bp #13046 ) (#13054 ) * CLI: Print address ephemeral keypair seed phrase to stderr on deploy failure (cherry picked from commit `2905ccc7ec`) # Conflicts: # cli/Cargo.toml # cli/src/cli.rs * Fix conflicts Co-authored-by: Trent Nelson <trent@solana.com> Co-authored-by: Tyera Eulberg <tyera@solana.com>	2020-10-21 21:03:00 +00:00
Ryo Onodera	57d8d0ab6e	Add ledger-tool dead-slots and improve purge a lot (#13070 )	2020-10-21 18:38:37 +00:00
mergify[bot]	63fe350900	Port various rent fixes to runtime feature (bp #12842 ) (#13067 ) * Port various rent fixes to runtime feature (#12842) * Port various rent fixes to runtime feature * Fix CI * Use more consistent naming... (cherry picked from commit `608b81b412`) # Conflicts: # runtime/src/bank.rs * Fix conflict Co-authored-by: Ryo Onodera <ryoqun@gmail.com>	2020-10-21 14:47:59 +00:00
mergify[bot]	b384ce9e03	Skip 'Stake by Feature Set' output when showing status of a single feature (#13051 ) (cherry picked from commit `ad65d4785e`) Co-authored-by: Michael Vines <mvines@gmail.com>	2020-10-21 07:01:20 +00:00
mergify[bot]	d81d4ad8a1	Improve vote-account "Recent Timestamp" output (#12970 ) (cherry picked from commit `2cc3d7511a`) Co-authored-by: Michael Vines <mvines@gmail.com>	2020-10-21 05:09:58 +00:00
mergify[bot]	9ed1d2337b	Parse stake and system instructions (bp #13035 ) (#13044 ) * Parse stake and system instructions (#13035) * Fix token account check * Add helper to check num accounts * Add parse_stake * Add parse_system * Fix AuthorizeNonce docs * Remove jsonParsed unstable markers * Clippy (cherry picked from commit `46d0019955`) * Fix for older clippy Co-authored-by: Tyera Eulberg <teulberg@gmail.com> Co-authored-by: Tyera Eulberg <tyera@solana.com>	2020-10-21 04:20:02 +00:00
mergify[bot]	14aaae3485	Support Debug Bank (#13017 ) (#13042 ) (cherry picked from commit `c0675968b1`) Co-authored-by: Ryo Onodera <ryoqun@gmail.com>	2020-10-21 02:50:12 +00:00
mergify[bot]	caac786a38	validator: Activate RPC before halting on slot (#13001 ) (cherry picked from commit `3b3f7341fa`) Co-authored-by: Trent Nelson <trent@solana.com>	2020-10-20 23:50:11 +00:00
mergify[bot]	218a76ed1b	Force unset CARGO to use correct version of cargo (#13027 ) (#13033 ) (cherry picked from commit `81d0c8ae7f`) Co-authored-by: Jon Cinque <jon.cinque@gmail.com>	2020-10-20 22:52:06 +00:00
mergify[bot]	964f05afa8	Fix secp256k1 instruction indexing and add tests (#13026 ) (#13031 ) (cherry picked from commit `83c53ae4b5`) Co-authored-by: sakridge <sakridge@gmail.com>	2020-10-20 22:24:20 +00:00
Michael Vines	a0e2f49263	Remove unsupported metrics tarball from release artifacts (cherry picked from commit `62f20bc170`)	2020-10-20 13:14:46 -07:00
mergify[bot]	25078d46ba	filters out inactive nodes from push options (#12674 ) (#13022 ) * filters out inactive nodes from push options https://github.com/solana-labs/solana/pull/12620 patched the DDOS issue with nodes which go offline: https://github.com/solana-labs/solana/issues/12409 However, offline nodes still see (much lesser) traffic spike, likely because no origins are pruned from their bloom filter in active set: https://github.com/solana-labs/solana/blob/aaf3790d8/core/src/crds_gossip_push.rs#L276-L286 and so multiple nodes push redundant duplicate messages to them simultaneously: https://github.com/solana-labs/solana/blob/aaf3790d8/core/src/crds_gossip_push.rs#L254-L255 This commit will filter out inactive peers from potential push targets entirely. To mitigate eclipse attacks, staked nodes are retried periodically. * uses current timestamp in test/crds_gossip (cherry picked from commit `a5c6a78f6d`) Co-authored-by: behzad nouri <behzadnouri@gmail.com>	2020-10-20 19:44:52 +00:00
Tyera Eulberg	840ea326db	Remove errant print	2020-10-20 08:58:54 -06:00
mergify[bot]	b9fc31ec95	Parse bpf loader instructions (#12998 ) (#13004 ) * Add parsing for BpfLoader2 instructions * Skip info if null * Return account address in info map (cherry picked from commit `942e4273ba`) Co-authored-by: Tyera Eulberg <teulberg@gmail.com>	2020-10-20 06:21:47 +00:00
mergify[bot]	9481ee79a8	Ignore more paths in increment-cargo-version.sh (#12996 ) (cherry picked from commit `c1c69ecc34`) Co-authored-by: Trent Nelson <trent@solana.com>	2020-10-19 23:57:11 +00:00
mergify[bot]	dddd0b76f1	removes invalid/outdated pending push messages early (#12555 ) (#12992 ) In CrdsGossipPush::new_push_messages: https://github.com/solana-labs/solana/blob/972619edb/core/src/crds_gossip_push.rs#L211-L228 we already have paid the cost of looking-up the label in crds table and checking the hash value and wallclock only to find out that in some cases the value is invalid or is outdated. So might as well remove the value here rather than wait for the next call to purge_old_pending_push_messages: https://github.com/solana-labs/solana/blob/972619edb/core/src/crds_gossip_push.rs#L372 (cherry picked from commit `b5faa11f73`) Co-authored-by: behzad nouri <behzadnouri@gmail.com>	2020-10-19 22:02:18 +00:00
Tyera Eulberg	7674a5fea8	Bump version to v1.3.19 (#12986 )	2020-10-19 19:13:28 +00:00
Tyera Eulberg	78be777b65	Revert "CLI: Put `deploy` ephemeral keypair behind a flag (#12941 )" (#12981 ) This reverts commit `c2806aa2f9`.	2020-10-19 17:31:33 +00:00
mergify[bot]	9b5c10a6aa	Mention monitoring and updating for exchanges (#12953 ) (#12960 ) * Mention monitoring and updating for exchanges * Fix link syntax... * Apply suggestions from code review Co-authored-by: Tyera Eulberg <teulberg@gmail.com> Co-authored-by: Trent Nelson <trent.a.b.nelson@gmail.com> * Apply suggestions from code review Co-authored-by: Tyera Eulberg <teulberg@gmail.com> * More review comments and word-wrapping Co-authored-by: Tyera Eulberg <teulberg@gmail.com> Co-authored-by: Trent Nelson <trent.a.b.nelson@gmail.com> (cherry picked from commit `87311cce7f`) Co-authored-by: Ryo Onodera <ryoqun@gmail.com>	2020-10-17 09:50:51 +00:00
mergify[bot]	8714c14549	keygen: add more mnemonic language support (#12944 ) (#12956 ) (cherry picked from commit `4451042c76`) Co-authored-by: guanqun <guanqun.lu@gmail.com>	2020-10-17 04:01:22 +00:00
mergify[bot]	1982a7a8e3	Check payer balance for program account rent as needed (#12952 ) (#12954 ) (cherry picked from commit `b6bfed64cb`) Co-authored-by: Tyera Eulberg <teulberg@gmail.com>	2020-10-16 19:11:13 +00:00
mergify[bot]	c2806aa2f9	CLI: Put `deploy` ephemeral keypair behind a flag (#12941 ) (cherry picked from commit `5a5b7f39c1`) Co-authored-by: Trent Nelson <trent@solana.com>	2020-10-16 06:09:40 +00:00
mergify[bot]	e6521ef44c	Report compute budget usage (#12931 ) (#12933 ) (cherry picked from commit `b510474dcb`) Co-authored-by: Jack May <jack@solana.com>	2020-10-16 00:19:18 +00:00
mergify[bot]	03ab8fac29	Update get-block method in get_confirmed_transaction (#12923 ) (#12929 ) * Update get-block method in get_confirmed_transaction * Remove superfluous into() (cherry picked from commit `42943ab86d`) Co-authored-by: Tyera Eulberg <teulberg@gmail.com>	2020-10-15 21:33:38 +00:00
mergify[bot]	644304d171	Support arbitrary toolchains with cargo wrapper script (#12925 ) (cherry picked from commit `99aecdaf65`) Co-authored-by: Trent Nelson <trent@solana.com>	2020-10-15 20:15:29 +00:00
mergify[bot]	782ed192b6	program log pubkey as base58 (bp #12901 ) (#12910 ) * program log pubkey as base58 (#12901) (cherry picked from commit `3f9e6a600b`) # Conflicts: # programs/bpf/benches/bpf_loader.rs # programs/bpf/c/src/tuner/tuner.c # programs/bpf_loader/src/syscalls.rs # runtime/src/process_instruction.rs * fix conflicts Co-authored-by: Jack May <jack@solana.com>	2020-10-15 19:21:27 +00:00
mergify[bot]	0da2f73eb4	Release: Use pinned cargo version to install spl-token-cli (#12915 ) (cherry picked from commit `bb2f0df9e1`) Co-authored-by: Trent Nelson <trent@solana.com>	2020-10-15 17:55:15 +00:00
mergify[bot]	a3fdfea674	RPC: Add metrics for TX encoding (#12879 ) (cherry picked from commit `c26512255d`) Co-authored-by: Trent Nelson <trent@solana.com>	2020-10-15 15:41:13 +00:00
mergify[bot]	43121a56eb	Surface 'Program account allocation failed' error details (#12902 ) (cherry picked from commit `eec3d25ab9`) Co-authored-by: Michael Vines <mvines@gmail.com>	2020-10-15 10:25:26 +00:00
mergify[bot]	2c0b4f3b4f	Respect RefCell when calling invoke (#12858 ) (#12890 ) * Respect RefCell when calling invoke * nudge (cherry picked from commit `969f7b015b`) Co-authored-by: Jack May <jack@solana.com>	2020-10-15 02:24:51 +00:00
mergify[bot]	db30316bb3	Release: Include SPL Token in release tarballs (#12888 ) (cherry picked from commit `f70762913c`) Co-authored-by: Trent Nelson <trent@solana.com>	2020-10-15 01:32:29 +00:00
mergify[bot]	73e4d9d623	Don't report RewardType::Fee when none was awarded (#12876 ) (cherry picked from commit `4b04ed86b6`) Co-authored-by: Michael Vines <mvines@gmail.com>	2020-10-14 17:36:17 +00:00
mergify[bot]	46b864dcb0	Expose program error constants (#12861 ) (#12870 ) (cherry picked from commit `d4e953277e`) Co-authored-by: Jack May <jack@solana.com>	2020-10-14 08:48:45 +00:00
mergify[bot]	4f2e60fea4	Add nop feature set for upcoming ported rent fixes (bp #12841 ) (#12846 ) * Add nop feature set for upcoming ported rent fixes (#12841) (cherry picked from commit `7de7efe96c`) # Conflicts: # runtime/src/feature_set.rs * Update feature_set.rs * Add missing comma... Co-authored-by: Ryo Onodera <ryoqun@gmail.com> Co-authored-by: Michael Vines <mvines@gmail.com>	2020-10-14 04:47:07 +00:00
mergify[bot]	7ce9beacb6	Add log_messages to proto file (#12859 ) (#12862 ) (cherry picked from commit `67ed44c007`) Co-authored-by: Tyera Eulberg <teulberg@gmail.com>	2020-10-14 01:37:42 +00:00
mergify[bot]	9dab79274b	terminology update, nonce to bump seed (bp #12840 ) (#12850 ) * terminology update, nonce to bump seed (#12840) (cherry picked from commit `56211378d3`) # Conflicts: # sdk/src/pubkey.rs * fix conflicts Co-authored-by: Jack May <jack@solana.com>	2020-10-13 19:24:30 +00:00
mergify[bot]	df8b07ddbd	`solana vote-account`/`solana stake-account` now works with RPC servers without `--enable-rpc-transaction-history` (bp #12826 ) (#12848 ) * Implementation-defined RPC server errors are now accessible to client/ users (cherry picked from commit `247228ee61`) * Cleanly handle RPC servers that don't have --enable-rpc-transaction-history enabled (cherry picked from commit `14d793b22c`) Co-authored-by: Michael Vines <mvines@gmail.com>	2020-10-13 18:14:45 +00:00
mergify[bot]	762423c9a9	Add transaction log messages to \|solana confirm -v\| output (#12835 ) (cherry picked from commit `e9dbbdeb81`) Co-authored-by: Michael Vines <mvines@gmail.com>	2020-10-13 07:10:03 +00:00
mergify[bot]	689aa4d44f	Check ELF file for errors before deploy (bp #12741 ) (#12800 ) * Check ELF file for errors before deploy (#12741) * Check ELF file for errors before deploy * Update cli/src/cli.rs Co-authored-by: Michael Vines <mvines@gmail.com> * Fix formatting * Bump solana_rbpf Co-authored-by: Michael Vines <mvines@gmail.com> (cherry picked from commit `6bbf6a79b7`) # Conflicts: # Cargo.lock # cli/Cargo.toml # cli/src/cli.rs * rebase Co-authored-by: Alexandre Esteves <2335822+alexfmpe@users.noreply.github.com> Co-authored-by: Michael Vines <mvines@gmail.com>	2020-10-13 05:12:33 +00:00
mergify[bot]	cff1496e94	Add docs on vote account key rotation (bp #12815 ) (#12830 ) * Add docs on vote account key rotation (cherry picked from commit `253114ca20`) * Update docs/src/running-validator/vote-accounts.md Co-authored-by: Trent Nelson <trent.a.b.nelson@gmail.com> (cherry picked from commit `d83027c0cd`) Co-authored-by: Michael Vines <mvines@gmail.com>	2020-10-13 04:21:16 +00:00
Trent Nelson	d1c51950f3	Bump version to v1.3.18	2020-10-13 03:57:13 +00:00