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Bump the ml-stack group with 3 updates#21
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dependabot/pip/ml-stack-0071cef32b

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Bumps the ml-stack group with 3 updates: gymnasium, sb3-contrib and stable-baselines3.

Updates gymnasium from 1.0.0 to 1.2.3

Release notes

Sourced from gymnasium's releases.

v1.2.3

Gymnasium V1.2.3

This is a minor release with the most significant being changing the dependency for "gymnasium[box2d]" from box2d-py to box2d. See Farama-Foundation/Gymnasium#1474 for more detail.

Additionally, we're fixed several typos and added a couple of third-party projects. Lastly, we fixed the create an environment tutorial to use NumPy [row, col] in Farama-Foundation/Gymnasium#1490

Full Changelog: Farama-Foundation/Gymnasium@v1.2.2...v1.2.3

V1.2.2

Gymnasium v1.2.2

This is a minor update just to add Discrete.dtype and improve DictInfoToList

These additional changes were made

Thanks to Wispr for their support of the project

Full Changelog: Farama-Foundation/Gymnasium@v1.2.1...v1.2.2

v1.2.1

Gymnasium v1.2.1

Minor update that adds new wrappers, optimizes several environment functions and fixes several bugs.

New Features

Fixes

Thank you to all the contributors

Full Changelog: Farama-Foundation/Gymnasium@v1.2.0...v1.2.1

v1.2.0

Gymnasium v1.2.0

... (truncated)

Commits
  • 43965e1 Tests: Add equality test for Box (#1499)
  • f59daa6 🐛 FIX: Cross-reference for training agents not working fixed (#1493)
  • 9e20c9f Bump version from 1.2.2 to 1.2.3
  • b1853df Bump actions/upload-artifact from 5 to 6 (#1496)
  • c714285 Bump actions/download-artifact from 6 to 7 (#1497)
  • 4bc5e6f Change box2d requirements from box2d-py to box2d (#1474)
  • 14cf0f7 added aas-gym to third_party_environments.md (#1491)
  • faa6fd0 Fix GridWorld tutorial to use NumPy [row, col] convention (#1490)
  • 105ee68 Bump actions/checkout from 5 to 6 (#1488)
  • b8f895f Add return type hint to close methods (#1489)
  • Additional commits viewable in compare view

Updates sb3-contrib from 2.5.0 to 2.7.1

Release notes

Sourced from sb3-contrib's releases.

v2.7.1: Fix tensorboard log name

[!WARNING] Stable-Baselines3 (SB3) v2.7.1 will be the last one supporting Python 3.9 (end of life in October 2025) We highly recommended you to upgrade to Python >= 3.10.

Bug fixes

New Contributors

Full Changelog: Stable-Baselines-Team/stable-baselines3-contrib@v2.7.0...v2.7.1

v2.7.0: Added support for n-step returns for off-policy algorithms

Breaking Changes

  • Upgraded to SB3 >= 2.7.0

New features

  • Add n-step returns support with n_steps parameter

Bug fixes

  • Use the FloatSchedule and LinearSchedule classes instead of lambdas in the ARS, PPO, and QRDQN implementations to improve model portability across different operating systems

New Contributors

Full Changelog: Stable-Baselines-Team/stable-baselines3-contrib@v2.6.0...v2.7.0

Commits

Updates stable-baselines3 from 2.5.0 to 2.7.1

Release notes

Sourced from stable-baselines3's releases.

v2.7.1: Bug fixes and documentation improvements

[!WARNING] Stable-Baselines3 (SB3) v2.7.1 will be the last one supporting Python 3.9 (end of life in October 2025) We highly recommended you to upgrade to Python >= 3.10.

SB3 Contrib (more algorithms): https://github.com/Stable-Baselines-Team/stable-baselines3-contrib RL Zoo3 (training framework): https://github.com/DLR-RM/rl-baselines3-zoo Stable-Baselines Jax (SBX): https://github.com/araffin/sbx

To upgrade:

pip install stable_baselines3 sb3_contrib rl_zoo3 --upgrade

New Features:

  • RolloutBuffer and DictRolloutBuffer now uses the actual observation / action space dtype (instead of float32), this should save memory (@​Trenza1ore)

Bug Fixes:

  • Fixed env checker to properly handle Sequence observation spaces when nested inside composite spaces (Dict, Tuple, OneOf) (@​copilot)
  • Update env checker to warn users when using Graph space (@​dhruvmalik007).
  • Fixed memory leak in VecVideoRecorder where recorded_frames stayed in memory due to reference in the moviepy clip (@​copilot)
  • Remove double space in StopTrainingOnRewardThreshold callback message (@​sea-bass)

SB3-Contrib

  • Fixed tensorboard log name for MaskablePPO

RL Zoo

SBX (SB3 + Jax)

  • Added CnnPolicy to PPO

Documentation:

  • Added plotting documentation and examples
  • Added documentation clarifying gSDE (Generalized State-Dependent Exploration) inference behavior for PPO, SAC, and A2C algorithms
  • Documented Atari wrapper reset behavior where env.reset() may perform a no-op step instead of truly resetting when terminal_on_life_loss=True (default), and how to avoid this behavior by setting terminal_on_life_loss=False
  • Clarified comment in _sample_action() method to better explain action scaling behavior for off-policy algorithms (@​copilot)
  • Added sb3-plus to projects page
  • Added example usage of ONNX JS
  • Updated link to paper of community project DeepNetSlice (@​AlexPasqua)
  • Added example usage of Tensorflow JS
  • Included exact versions in ONNX JS and example project
  • Made step 2 (pip install) of CONTRIBUTING.md more robust

New Contributors

... (truncated)

Commits
  • 8da3e5e Release v2.7.1 (#2197)
  • bab847b Add tensorflow.js export example (#2190)
  • b018e4b Update link to paper DeepNetSlice (#2184)
  • 2268f14 Add "Export to ONNX-JS" section to docs in docs/guide/export.rst (#2183)
  • e97e2d0 Fix the URL for sb3 integration of wandb (#2181)
  • d487f2d Remove double space in StopTrainingOnRewardThreshold callback message (#2179)
  • 088f8f5 Add sb3-plus to projects page (related to #527) (#2177)
  • 440ccdd Fix memory leak in VecVideoRecorder by properly deleting references (#2176)
  • 7883ed4 Fix env checker to handle Sequence spaces in composite spaces (Dict, Tuple, O...
  • c40b5e4 Add a warning for Graph spaces in env checker (#2139)
  • Additional commits viewable in compare view

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@dependabot
Bump the ml-stack group with 3 updates
db95ee2 
Bumps the ml-stack group with 3 updates: [gymnasium](https://github.com/Farama-Foundation/Gymnasium), [sb3-contrib](https://github.com/Stable-Baselines-Team/stable-baselines3-contrib) and [stable-baselines3](https://github.com/DLR-RM/stable-baselines3).


Updates `gymnasium` from 1.0.0 to 1.2.3
- [Release notes](https://github.com/Farama-Foundation/Gymnasium/releases)
- [Commits](Farama-Foundation/Gymnasium@v1.0.0...v1.2.3)

Updates `sb3-contrib` from 2.5.0 to 2.7.1
- [Release notes](https://github.com/Stable-Baselines-Team/stable-baselines3-contrib/releases)
- [Commits](Stable-Baselines-Team/stable-baselines3-contrib@v2.5.0...v2.7.1)

Updates `stable-baselines3` from 2.5.0 to 2.7.1
- [Release notes](https://github.com/DLR-RM/stable-baselines3/releases)
- [Commits](DLR-RM/stable-baselines3@v2.5.0...v2.7.1)

---
updated-dependencies:
- dependency-name: gymnasium
  dependency-version: 1.2.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: ml-stack
- dependency-name: sb3-contrib
  dependency-version: 2.7.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: ml-stack
- dependency-name: stable-baselines3
  dependency-version: 2.7.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: ml-stack
...

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@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python Pull requests that update python code labels Feb 13, 2026
@ardan-S ardan-S closed this Feb 13, 2026
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dependabot Bot commented on behalf of github Feb 13, 2026

This pull request was built based on a group rule. Closing it will not ignore any of these versions in future pull requests.

To ignore these dependencies, configure ignore rules in dependabot.yml

@dependabot dependabot Bot deleted the dependabot/pip/ml-stack-0071cef32b branch February 13, 2026 08:44
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