Atropos v0.3 is now out!

Our RL Environments framework has seen a lot of upgrades since v0.2 - some highlights:

- Atropos can now be used as a benchmarking and evaluations framework by @rogershijin, with our first external benchmark, Reward-Bench 2!

- Added the Reasoning Gym, an external environment gym repo ported into atropos with over 100 reasoning tasks by @neurosp1ke and friends

- @max_paperclips integrated @intern_lm's reasoning bootcamp, adding 1000+ new reasoning tasks for RL

- @dmayhem93 the lead engineer of Atropos added dozens of bug fixes and other reliability and compatability improvements, better support for multi-environment, and CI/CD

- Many of the Atropos hackathon environments have been merged into /environments/community - to list them all would take up most of the screen space, but some highlights:

VR-CLI by @JakeABoggs, Philosophy RLAIF, Adaptive LLM Teachers, WebVoyager, protein design by @hallerite, a model routing environment by @gabinfay, multiple on lean proving, the catbot arena, pokemon showdown, poker, helpful doctors, sanskrit poetry by @khoomeik and so much more!

- Other notable officially supported new environments include:

Answer format following environment

Pydantic to JSON environment ported from @MatternJustus work

Instruction Following ported from @natolambert and @allen_ai's work

Letter Counting

- 47 brand new contributors!

Check out the complete changelog here: https://t.co/4mI4ZcnZiS