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Pull requests: OpenPipe/ART

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Pull requests list

Fix megatron grad norm explosion
#648 opened Apr 10, 2026 by Kovbo Collaborator Loading…
Fix #632: "import weave" has an issue
#644 opened Apr 4, 2026 by JiwaniZakir Loading…
1
Preserve Tinker user metadata when reloading checkpoints
#643 opened Apr 4, 2026 by NenoL2001 Loading…
Expose LocalBackend from top-level package
#642 opened Apr 4, 2026 by NenoL2001 Loading…
fix: replace hardcoded API key with secure random token
#640 opened Apr 3, 2026 by Lidang-Jiang Loading…
2 tasks done
1
feat: Add Qwen3.5 support to Megatron backend
#637 opened Apr 2, 2026 by vivekkalyan Collaborator • Draft
feat: Add dedicated merged mode to Megatron backend
#636 opened Apr 1, 2026 by vivekkalyan Collaborator • Draft
feat: Add dedicated lora mode to Megatron backend
#635 opened Mar 31, 2026 by vivekkalyan Collaborator • Draft
Replace kl_penalty_reference_step with kl_penalty_step_lag
#625 opened Mar 20, 2026 by angkywilliam Collaborator Loading…
3 tasks done
feat: Add KL support to PipelineTrainer backends
#624 opened Mar 20, 2026 by vivekkalyan Collaborator Loading…
Support PipelineTrainer on serverless backend
#623 opened Mar 19, 2026 by Kovbo Collaborator • Draft
feat: add endpoint_url support to s3_sync for MinIO compatibility
#589 opened Mar 1, 2026 by koriyoshi2041 Loading…
5 tasks
fix: remove LocalBackend from art.__all__ and fix docs reference
#588 opened Mar 1, 2026 by koriyoshi2041 Loading…
4 tasks
fix: resolve ruler function/module name collision
#587 opened Mar 1, 2026 by koriyoshi2041 Loading…
5 tasks
1
feat: add dedicated inference data parallel support
#581 opened Feb 25, 2026 by vivekkalyan Collaborator Loading…
fix: replace bare except with except Exception in server readiness check
#580 opened Feb 25, 2026 by haosenwang1018 Loading…
Unsloth sglang
#564 opened Feb 17, 2026 by pmukeshreddy Loading…
Track trajectory finish state using metadata
#563 opened Feb 15, 2026 by ashim-mahara Loading…
fix: move _internal_config assignment back into TrainableModel.__init__
#559 opened Feb 12, 2026 by saurabhbikram Loading…
feat: Megatron backend improvements for Docker and GPU memory
#558 opened Feb 12, 2026 by saurabhbikram Loading…
feat: add Dockerfile for GPU training with Megatron backend
#557 opened Feb 12, 2026 by saurabhbikram Loading…
fix: truncate excess scenarios instead of raising error in MCP generation
#556 opened Feb 12, 2026 by saurabhbikram Loading…
feat: add top-k entropy approximation for memory-efficient GRPO training
#555 opened Feb 12, 2026 by saurabhbikram Loading…
SGLang + Megatron: verl-style hybrid engine for ART RL training pipeline
#552 opened Feb 11, 2026 by pmukeshreddy Loading…
Sglang backend
#549 opened Feb 4, 2026 by pmukeshreddy Loading…
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