v0.26.1 Release Notes#

This is a very minor bug fix release for 0.26.0

Bug Fixes#

  • #3072 - Previously mujoco was a necessary module even if only mujoco-py was used. This has been fixed to allow only mujoco-py to be installed and used. @YouJiacheng

  • #3076 - PixelObservationWrapper raises an exception if the env.render_mode is not specified. @vmoens

  • #3080 - Fixed bug in CarRacing where the colour of the wheels were not correct @foxik

  • #3083 - Fixed BipedalWalker where if the agent moved backwards then the rendered arrays would be a different size. @younik

Spelling#

  • Fixed truncation typo in readme API example @rdnfn

  • Updated pendulum observation space from angle to theta to make more consistent @ikamensh

Full Changelog: https://github.com/openai/gym/compare/0.26.0…0.26.1

Github Release: https://github.com/openai/gym/releases/tag/0.26.1