# Hugging Face Transformers v5.7.0 — Release & Upgrade Intelligence
- **Product:** Hugging Face Transformers (https://huggingface.co)
- **Version:** v5.7.0
- **Released:** Apr 28, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/transformers/updates/v5.7.0/

## Executive Summary (TL;DR)
Hugging Face Transformers v5.7.0. Source highlight: <img width="699" height="176" alt="image" src="https://github.com/user-attachments/assets/d3bae269-bea7-4ddf-a53f-d4718befdb17" />

## New Features
- model: Add DEIMv2 to Transformers (#44339) by @harshaljanjani in #44339
- chore(typing): added modeling_utils to ty (#45425)
- chore(qa): split pipeline and add type checking (#45432)
- model: Add DEIMv2 to Transformers (#44339)
- [CB] [Major] Add CPU request offloading (#45184)

## Bug Fixes
- Fix cross-attention cache layer type for T5Gemma2 long inputs (#45540) by @Beichen-Ma in [#45540]
- [Qwen3.5] Fix GDN linear attention multi-token cached forward (#45513) by @kashif in [#45513]
- Fix GraniteMoeHybrid _update_mamba_mask crash on attention-only models (#45514) by @tianhaocui in [#45514]
- Align latest model attention function dispatch (#45598) by @Cyrilvallez in [#45598]
- Fix configuration reading and error handling for kernels (#45610) by @hmellor in [#45610]
- fixing more typos (#45689) by @vasqu in [#45689]

## Upgrade Command
```bash
python -m pip install 'transformers==5.7.0'
```