Download Latest Version
ML-Agents Release 22 source code.zip (116.0 MB)
Get an email when there's a new version of Unity ML-Agents Toolkit
| Name | Modified | Size | Downloads / Week |
|---|---|---|---|
| Parent folder | |||
| ML-Agents Release 18.tar.gz | 2021-06-08 | 112.3 MB | |
| ML-Agents Release 18.zip | 2021-06-08 | 113.4 MB | |
| README.md | 2021-06-08 | 1.8 kB | |
| Totals: 3 Items | 225.7 MB | 0 | |
Package Versions
NOTE: It is strongly recommended that you use packages from the same release together for the best experience.
| Package | Version |
|---|---|
| com.unity.ml-agents (C#) | v2.1.0-exp.1 |
| com.unity.ml-agents.extensions (C#) | v0.5.0-preview |
| ml-agents (Python) | v0.27.0 |
| ml-agents-envs (Python) | v0.27.0 |
| gym-unity (Python) | v0.27.0 |
| Communicator (C#/Python) | v1.5.0 |
Release Notes
Minor Changes
com.unity.ml-agents / com.unity.ml-agents.extensions (C#)
- Updated Barracuda to 2.0.0-pre.3. (#5385)
- Fixed
NullReferenceExceptionwhen adding Behavior Parameters with noAgent. (#5382) - Added stacking option in Editor for
VectorSensorComponent. (#5376)
ml-agents / ml-agents-envs / gym-unity (Python)
- Locked cattrs dependency version to 1.6. (#5397)
- Added a fully connected visual encoder for environments with very small image inputs. (#5351)
- Colab notebooks illustrating the use of the Python API were added to the repository. (#5399)
Bug Fixes
com.unity.ml-agents / com.unity.ml-agents.extensions (C#)
RigidBodySensorComponentnow displays a warning if it's used in a way that won't generate useful observations. (#5387)- Updated the documentation with a note saying that
GridSensordoes not work in 2D environments. (#5396) - Fixed an error where sensors would not reset properly before collecting the last observation at the end of an episode. (#5375)
ml-agents / ml-agents-envs / gym-unity (Python)
- The calculation of the target entropy of SAC with continuous actions was incorrect and has been fixed. (#5372)
- Fixed an issue where the histogram stats would not be reported correctly in TensorBoard. (#5410)
- Fixed error when importing models which use the ResNet encoder. (#5358)