v1.7.1

What's Changed

• Fix GRPO + vLLM colocate + PEFT hang on non-NVLink hardware by @albertvillanova in #6139
• Fix dataset fingerprinting in DPO/SFT tokenization by @qgallouedec in #6206
• Pass GPU device_ids to barrier fix in GRPO + vLLM colocate + PEFT by @albertvillanova in #6187
• Integrate the new response parsing API by @qgallouedec in #5791
• Fix add_response_schema tests for the new parse_response prefix requirement by @qgallouedec in #6236
• Add prompt-learning guard for PEFT with Liger in GRPO by @albertvillanova in #6186
• Fix activation offload storage dedupe reuse by @winglian in #6241

Full Changelog: v1.7.0...v1.7.1