# Hugging Face Transformers v4.39.2 — Release & Upgrade Intelligence
- **Product:** Hugging Face Transformers (https://huggingface.co)
- **Version:** v4.39.2
- **Released:** Mar 28, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/transformers/updates/v4.39.2/

## Executive Summary (TL;DR)
Hugging Face Transformers v4.39.2. Source highlight: Series of fixes for backwards compatibility (AutoAWQ and other quantization libraries, imports from `trainer_pt_utils`) and functionality (LLaMA tokenizer conversion)

## Bug Fixes
- [`BC`] Fix BC for other libraries #29934

## Upgrade Command
```bash
python -m pip install 'transformers==4.39.2'
```