---
layout: "contents"
title: Release Notes
---

# Release Notes

```{toctree}
:hidden:
/release_notes/gymnasium_v0.27.0
/release_notes/gymnasium_v0.26.3
/release_notes/gymnasium_v0.26.2
/release_notes/gymnasium_v0.26.1
/release_notes/gymnasium_v0.26.0

/release_notes/gym_v0.26.2
/release_notes/gym_v0.26.1
/release_notes/gym_v0.26.0
/release_notes/gym_v0.25.2
/release_notes/gym_v0.25.1
/release_notes/gym_v0.25.0
/release_notes/gym_v0.24.1
/release_notes/gym_v0.24.0
/release_notes/gym_v0.23.1
/release_notes/gym_v0.23.0
/release_notes/gym_v0.22.0
/release_notes/gym_v0.21.0
/release_notes/gym_v0.20.0
/release_notes/gym_v0.19.0
```

## Gymnasium Release Notes

* [v0.27.0](/release_notes/gymnasium_v0.27.0)
* [v0.26.3](/release_notes/gymnasium_v0.26.3)
* [v0.26.2](/release_notes/gymnasium_v0.26.2)
* [v0.26.1](/release_notes/gymnasium_v0.26.1)
* [v0.26.0](/release_notes/gymnasium_v0.26.0)

## Gym Release Notes

* [v0.26.2](/release_notes/gym_v0.26.2)
* [v0.26.1](/release_notes/gym_v0.26.1)
* [v0.26.0](/release_notes/gym_v0.26.0)
* [v0.25.2](/release_notes/gym_v0.25.2)
* [v0.25.1](/release_notes/gym_v0.25.1)
* [v0.25.0](/release_notes/gym_v0.25.0)
* [v0.24.1](/release_notes/gym_v0.24.1)
* [v0.24.0](/release_notes/gym_v0.24.0)
* [v0.23.1](/release_notes/gym_v0.23.1)
* [v0.23.0](/release_notes/gym_v0.23.0)
* [v0.22.0](/release_notes/gym_v0.22.0)
* [v0.21.0](/release_notes/gym_v0.21.0)
* [v0.20.0](/release_notes/gym_v0.20.0)
* [v0.19.0](/release_notes/gym_v0.19.0)