* Adds additional reset parameters for more fine-grained control of visual themes. * Fixes issue in gym wrapper related to end of episode information. * Fixes issue with environment not being responsive to some reset parameters.
4.0
* Unity project updated to 2019.4 LTS. * ML-Agents package updated to 1.1.0 (Release 3). * Gym wrapper now uses registry by default to auto-download binary.
3.1
* Updated Unity project to 2019.2.8. * Updated ML-Agents plugin to v0.10.
3.0
* v3.0 Open Source release available [here](https://github.com/Unity-Technologies/obstacle-tower-source). * Added evaluation script for benchmarking, along with official benchmarking guidelines [here](https://github.com/Unity-Technologies/obstacle-tower-env/blob/master/examples/evaluation.py).
2.2
* v2.2 Hotfix release. * Resolves issue with reset parameters sometimes not being updated during env.reset. * Resolves issue where agents could possibly skip levels.
2.1
v2.1 Hotfix release. * Resolves issue with new seeds not being applied on env.reset. * Resolves issue with underspecified observation space.