# Hugging Face Transformers v4.46.3 — Release & Upgrade Intelligence
- **Product:** Hugging Face Transformers (https://huggingface.co)
- **Version:** v4.46.3
- **Released:** Nov 18, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/transformers/updates/v4.46.3/

## Executive Summary (TL;DR)
Hugging Face Transformers v4.46.3. Source highlight: One small fix for FSDP + gradient accumulation loss issue!

## Bug Fixes
- FSDP grad accum fix, #34645

## Upgrade Command
```bash
python -m pip install 'transformers==4.46.3'
```