# Hugging Face Transformers v4.38.1 — Release & Upgrade Intelligence
- **Product:** Hugging Face Transformers (https://huggingface.co)
- **Version:** v4.38.1
- **Released:** Feb 22, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/transformers/updates/v4.38.1/

## Executive Summary (TL;DR)
Hugging Face Transformers v4.38.1. Source highlight: Fix eager attention in Gemma!

## Bug Fixes
- [Gemma] Fix eager attention #29187
- attn_output = attn_output.reshape(bsz, q_len, self.hidden_size)

## Upgrade Command
```bash
python -m pip install 'transformers==4.38.1'
```