ML-Agents Beta 0.8.2

New Features

• The Unity Inference Engine upgraded to version 0.2.2 with fixes for issues on discrete actions and visual observations.
• Video recorder.

Fixes & Improvements

• Added a script to automate the check for metafiles.
• Added no graphics option to gym wrapper.
• Ability to switch to a certain scene within a build before training starts.
• Added a script to turn on the control mode for all the brains in the example scenes.
• Various improvements to the documentation.
• Fixed the issue that the demo filenames might be too long and corrupt the demo files.
• Fixed the issue where the last action recorded by demonstration recorder in an episode was always 0.
• Fixed the null reference bug on demonstration recorder.
• Fixed a bug on parallel environment.
• External PRs require agreement to our Contributors License Agreement (both for individuals and on behalf of corporations)

Acknowledgements

Thanks to everyone at Unity who contributed to v0.8.2, as well as: @TashaSkyUp, @rsfutch77 , @laurentopia, @LeSphax, @GProulx, @automata