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ML-Agents Release 11
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@andrewcoh andrewcoh released this 21 Dec 21:36
release_11
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ML-Agents Release 11

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#) v1.7.0
ml-agents (Python) v0.23.0
ml-agents-envs (Python) v0.23.0
gym-unity (Python) v0.23.0
Communicator (C#/Python) v1.3.0

Major Features and Improvements

com.unity.ml-agents / com.unity.ml-agents.extensions (C#)

  • An individual agent can now take both continuous and discrete actions. You can specify both continuous and discrete action sizes in Behavior Parameters. (#4702, #4718)

ml-agents / ml-agents-envs / gym-unity (Python)

  • PyTorch trainers now support training agents with both continuous and discrete action spaces. (#4702)

Bug Fixes and Minor Changes

com.unity.ml-agents / com.unity.ml-agents.extensions (C#)

  • In order to improve the developer experience for Unity ML-Agents Toolkit, we have added in-editor analytics. Please refer to "Information that is passively collected by Unity" in the Unity Privacy Policy. (#4677)
  • The FoodCollector example environment now uses continuous actions for moving and discrete actions for shooting. (#4746)
  • Removed noisy warnings about API minor version mismatches in both the C# and python code. (#4688)

ml-agents / ml-agents-envs / gym-unity (Python)

  • ActionSpec._validate_action() now enforces that UnityEnvironment.set_action_for_agent() receives a 1D np.array.
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