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transformers: changelog & breaking changes
Auto-tracked from github.com/huggingface/transformers. Updated Jun 28, 2026.
v5.12.1
2026-06-15
No breaking-change keywords detected in release notes.
v5.10.3
2026-06-15
No breaking-change keywords detected in release notes.
v5.12.0
2026-06-12
⚠ Potential breaking changes
- Remove unnecessary expand_as in get_placeholder_mask across VLMs (#44907) by @syncdoth in [#44907]
v5.11.0
2026-06-10
⚠ Potential breaking changes
- Fix flip_back graph break (#46344) by @guarin in [#46344]
- fix: remove dynamic per-actor Slack ID lookup in ssh-runner workflow (#46327) by @ydshieh in [#46327]
- [docs] remove sparsity from compressed-tensors (#46387) by @stevhliu in [#46387]
v5.10.2
2026-06-04
No breaking-change keywords detected in release notes.
v5.10.1
2026-06-03
⚠ Potential breaking changes
- Breaking changes
- remove sec (#46346) by @ydshieh in [#46346]
- Fix TestAppRoutes test failures caused by deprecated asyncio.get_event_loop() on Python 3.10+ (#46340) by @ydshieh in [#46340]
- Fix inverted assertion in remove_handler (#46227) by @SebTardif in [#46227]
v5.9.0
2026-05-20
⚠ Potential breaking changes
- Breaking changes
- Remove mask visualization tool from `masking_utils.py` (#46066) by @Cyrilvallez in [#46066]
- [CB] Remove OpenTelemetry (#45984) by @remi-or in [#45984]
- chore(ci): remove dead env vars from circleci-failure-summary-comment.yml (#45972) by @XciD in [#45972]
- fix(ci): remove template injection on pull_request_target workflows (#45956) by @XciD in [#45956]
- [CB] Remove OpenTelemetry (#45984)
v5.8.1
2026-05-13
No breaking-change keywords detected in release notes.