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@jkterry1 jkterry1 released this 13 Aug 04:23
· 438 commits to master since this release
0.19.0
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Learn about vigilant mode.

Gym 0.19.0 is a large maintenance release, and the first since @jkterry1 became the maintainer. There should be no breaking changes in this release.

New features:

  • Added custom datatype argument to multidiscrete space (@m-orsini)
  • API compliance test added based on SB3 and PettingZoo tests (@amtamasi)
  • RecordEpisodeStatics works with VectorEnv (@vwxyzjn)

Bug fixes:

  • Removed unused dependencies, removed unnescesary dependency version requirements that caused installation issues on newer machines, added full requirements.txt and moved general dependencies to extras. Notably, "toy_text" is not a used extra. atari-py is now pegged to a precise working version pending the switch to ale-py (@jkterry1)
  • Bug fixes to rewards in FrozenLake and FrozenLake8x8; versions bumped to v1 (@ZhiqingXiao)
    -Removed remaining numpy depreciation warnings (@super-pirata)
  • Fixes to video recording (@mahiuchun, @zlig)
  • EZ pickle argument fixes (@zzyunzhi, @Indoril007)
  • Other very minor (nonbreaking) fixes

Other:

  • Removed small bits of dead code (@jkterry1)
  • Numerous typo, CI and documentation fixes (mostly @cclauss)
  • New readme and updated third party env list (@jkterry1)
  • Code is now all flake8 compliant through black (@cclauss)

Contributors

mahiuchun, cclauss, and 9 other contributors
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