Chatarena

This is a hotfix release, fixing a minor issue with a kwarg in the Umshini environments, which caused issues in certain use cases. Apologies for the small and frequent releases, unfortunately there's no way around it currently.

Bug Fixes
* Umshini: fix minor typo with player_names kwarg by elliottower in https://github.com/Farama-Foundation/chatarena/pull/117


**Full Changelog**: https://github.com/Farama-Foundation/chatarena/compare/v0.1.17...v0.1.18

This is a minor release, including a minor enhancement to the Umshini environments, and adding registration functionality for all environments and intelligence backends--allowing the use of `Arena.from_config` with custom environments.

New Features and Improvements
* Umshini: add classification of vulnerability category (e.g., prompt injection) for successful attacks by elliottower in https://github.com/Farama-Foundation/chatarena/pull/114
* Add registration functions for envs and intelligence backends by edmundmills in https://github.com/Farama-Foundation/chatarena/pull/115

New Contributors
* edmundmills made their first contribution in https://github.com/Farama-Foundation/chatarena/pull/115

**Full Changelog**: https://github.com/Farama-Foundation/chatarena/compare/v0.1.16...v0.1.17

This is a very minor release fixing some issues and adding slight enhancements to the Umshini environments.

Bug Fixes
* Umshini: Fix bug where explanation is not initialized by andrewtanJS in https://github.com/Farama-Foundation/chatarena/pull/111
* Umshini: add asymmetric (fixed role) versions of deception and content moderation envs by elliottower in https://github.com/Farama-Foundation/chatarena/pull/112


**Full Changelog**: https://github.com/Farama-Foundation/chatarena/compare/v0.1.15...v0.1.16

This is a minor release fixing some testing issues, updating the README, fixing compatibility issues with `langchain` and `openai` versions, and updating the umshini environments.

Bug Fixes
* Update README: HF demo space badge, discord badge, update python to 3.9 (https://github.com/Farama-Foundation/chatarena/pull/103, https://github.com/Farama-Foundation/chatarena/pull/104, https://github.com/Farama-Foundation/chatarena/pull/105
* Add pytest.xfail to capture PettingZoo ValueError from invalid actions (https://github.com/Farama-Foundation/chatarena/pull/107, https://github.com/Farama-Foundation/chatarena/pull/109)
* Update judging in umshini envs, update langchain requirement to be compatible with openai>=1.0.0 (https://github.com/Farama-Foundation/chatarena/pull/108)


**Full Changelog**: https://github.com/Farama-Foundation/chatarena/compare/v0.1.14...v0.1.15

This is a minor release fixing some issues with the OpenAI backend, and adding CI testing to verify that the OpenAI backend works as intended.

New Features and Improvements
* Add CI testing using API keys on merges to master/dev by elliottower in https://github.com/Farama-Foundation/chatarena/pull/100

Bug Fixes
* Openai backend fix by yuxiang-wu in https://github.com/Farama-Foundation/chatarena/pull/97

**Full Changelog**: https://github.com/Farama-Foundation/chatarena/compare/v0.1.13.4...v0.1.14

This is a minor hotfix release fixing some local Gradio app issues, in hopes to fix the broken HuggingFace space.

Bug Fixes
* Update OpenAI backend to use 1.0.0 API (https://github.com/Farama-Foundation/chatarena/pull/95)


**Full Changelog**: https://github.com/Farama-Foundation/chatarena/compare/v0.1.13.3...v0.1.13.4