Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[1.0.4] - 2022-08-22

Changed

Drop support for Python 3.7 and 3.8.
Store saved models on Google Cloud Platform rather than in the Git repo.
x2 speed improvement to some substrates
Improved install.sh script and installation documentation.
Various improvements to examples and their documentation.

Fixed

Puppets were sharing state in Scenarios. #70
Various issues with RLlib examples.

Added

.devcontainer for the project.
pettingzoo example.
TF1-compatible version of SavedModelPolicy.

[1.0.3] - 2022-03-03

Changed

Define is_focal is in scenario configs.
Use chex.dataclass for dm-tree compatibility.

Fixed

Use correct is_focal settings for team-vs-team games #16.

[1.0.2] - 2022-02-23

Added

Substrates and Scenarios now have ReactiveX observables.

Changed

Don't add INVENTORY observation to scenarios that don't use it.
Various updates to RLlib example.
Improved performance of the component system for environments.

Fixed

Simulation Speed #7
Horizon setting in examples #9
Error running example "self_play_train.py" #10
build lab2d on m1 chip #13

[1.0.1] - 2021-10-01

Submitted a number of fixes to ensure substrates and scenarios operate as intended. Other changes not expected to have any impact.

Fixed

Bots receive incorrect timesteps in Scenario #3
Python seed is not forwarded to Lua #4
Second episode using same seed as the first #5

[1.0.0] - 2021-07-16

Initial release.