v4.52.2

📅 May 21, 2025📦 transformersView on GitHub →

✨ 2 features🐛 2 fixes🔧 2 symbols

Summary

This patch release re-introduces 3D parallel training support while fixing a device map override bug and improving import error clarity.

✨ New Features

Re-introduced support for native 3D parallel training in Transformers.
Improved error messaging for import failures.

🐛 Bug Fixes

Reverted and fixed a regression from #37877 where a missing flag was incorrectly overriding the device map.
Ensured that the verified Tensor Parallel (TP) plan is not set to NONE.

🔧 Affected Symbols

device_maptp_plan