Release v0.1.2

What's Changed

This release mainly contains bug fixes.

Features

• feat(algo): add --no_whiten raw-returns advantage and independent critic knobs by @hijkzzz in e5f7647
• feat(recipe): make rl_qwen3_6_35b PPO-configurable by @hijkzzz in a016f4e
• feat(observability): log adaptive KL coefficient to status by @k21993 in #14

Fixes

• fix(critic): initialize value head with proper initializer_range to avoid vanishing gradients by @hijkzzz in 1796697
• fix(agents): isolate tokenize on a dedicated thread pool to prevent deadlocks by @hijkzzz in c2ac1aa
• Revert "fix(rollout): keep in-flight routing across refit (pause clear_cache=False)" to fix KV cache inconsistency and training drift by @hijkzzz in 546d9bc

Refactors

• refactor(loss): dispatch policy surrogates via a registry (mirrors advantage estimators) by @hijkzzz in #13

Tests

• test(gae): restore temporary sys.modules stubs to fix order-dependent collection by @k21993 in #6
• test(advantage): add coverage for group estimators (grpo, dr_grpo, reinforce_baseline, rloo) by @k21993 in #8

CI / Chore / Docs

• chore(ci): add Claude code review workflow by @svcnemo-autobot in #9
• chore(docker): bump vLLM from 0.24.0 to 0.25.1 by @hijkzzz in df44869
• docs(readme): improve installation flow and recommend Docker setup by @hijkzzz in 21c1b89

Other

• CISPO loss by @Athe-kunal in #12

New Contributors

• @k21993 made their first contribution in #6
• @svcnemo-autobot made their first contribution in #9
• @Athe-kunal made their first contribution in #12
• @hijkzzz made their first contribution in #13
• @fus3r made their first contribution in #15

Full Changelog: v0.1.1...v0.1.2