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1. Commits on Aug 12, 2025

   • [Generator] Support non-remote (e.g. colocated) SGLang engine (#68)

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     CharlieFRuan

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   • [Fix] Add NCCL_CUMEM_ENABLE=0 for vllm to address weight sync error (#143)

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     CharlieFRuan

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2. Commits on Aug 10, 2025

   • [Logging] Forward mlflow env vars to ray runtime env (#135)

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     etnbrd

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3. Commits on Aug 8, 2025

   • [fix] move algorithm folder -> algorithms (#136)

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     erictang000

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   • [algorithm] Support Dr. GRPO + refactor where policy/critic loss functions are set (#133)

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     erictang000

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4. Commits on Aug 7, 2025

   • [trainer/algorithm] Implement DAPO and Polaris style dynamic sampling + add DAPO docs + example (#130)

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     erictang000

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     SumanthRH

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   • [SkyAgent] Add initial docs (#134)

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     SumanthRH

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5. Commits on Aug 5, 2025

   • [Trainer] GSPO support (#120)

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     bthecohen

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6. Commits on Aug 4, 2025

   • [trainer] add more robust generation output validation (#132)

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     erictang000

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     SumanthRH

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7. Commits on Aug 3, 2025

   • [SkyAgent] Upload initial refactored code (#131)

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   • [Trainer/Algorithm] Support registering custom policy loss functions + refactor adv estimator registry to allow registration outside ray workers (#126)

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     erictang000

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8. Commits on Jul 30, 2025

   • Fix broken link (#128)

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9. Commits on Jul 29, 2025

   • Fix discord link (#125)

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   • [checkpointing] Add HF model config and tokenizer config to checkpoint folder (#124)

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     erictang000

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   • [Trainer] Support registering custom advantage estimators (#115)

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     tyler-griggs

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   • Fix MLFlow logging (#121)

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     bthecohen

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   • [skyrl-gym] GSM8k - LLM Judge example (#74)

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   • [DAPO] Add support for overlong filtering (#111)

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     tyler-griggs

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10. Commits on Jul 28, 2025

    • [bug] Loading saved HF weights errors (#118)

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      erictang000

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11. Commits on Jul 26, 2025

    • [GPU CI] Only trigger workflow for relevant changes in `skyrl-train` (#114)

      SumanthRH

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    • Add warning for certain uv versions due to `uv run --with` regression (#113)

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      SumanthRH

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    • fix issue with #108 that broke gpu ci (#112)

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      erictang000

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12. Commits on Jul 25, 2025

    • [dependencies] Upgrade ray to 2.48.0 (#106)

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      erictang000

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      SumanthRH

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    • Add check for whether p2p access is supported - allows code to run on L4/L40S after #73 upgrade to cuda 12.8 (#108)

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      erictang000

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    • [Trainer] Support per-token rewards in trainer (#109)

      SumanthRH

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13. Commits on Jul 23, 2025

    • [Docs] Add docs for running on an existing ray cluster (#105)

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      SumanthRH

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14. Commits on Jul 21, 2025

    • [GPU CI 1/N] Init GPU CI on Anyscale (#102)

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      SumanthRH

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15. Commits on Jul 17, 2025

    • [Bugfix] Fix env vars after #95 (#98)

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      SumanthRH

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    • [Bugfix] Disable vllm compilation cache due to compilation issues (#95)

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      SumanthRH

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    • [FIX] Garbage collect temp buffers after checkpoint (#94)

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      tyler-griggs

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      SumanthRH

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    • Add pre-commit hook for gitleaks (#93)

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      SumanthRH

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16. Commits on Jul 15, 2025

    • [Cleanup] Remove unwanted NCCL env vars (#92)

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      SumanthRH

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    • [Installation] Fix Dockerfile after CUDA 12.8 upgrade (#91)

      SumanthRH

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    • Support token-level loss, make default (#90)

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      tyler-griggs

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      SumanthRH

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    • [Installation] Update docs to include `libnuma` installation (#89)

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      SumanthRH

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