# Hugging Face Transformers v4.9.2 — Release & Upgrade Intelligence
- **Product:** Hugging Face Transformers (https://huggingface.co)
- **Version:** v4.9.2
- **Released:** Aug 09, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/transformers/updates/v4.9.2/

## Executive Summary (TL;DR)
Hugging Face Transformers v4.9.2. Source highlight: v4.9.2: Patch release

## Bug Fixes
- Tpu tie weights #13030 (@sgugger)
- ONNX fixes & examples: #13048, #13049, #13028, #13014, #12911,  (@mfuntowicz, @michaelbenayoun, @LysandreJik)
- Fix push_to_hub for TPUs #12895 (@sgugger)

## Upgrade Command
```bash
python -m pip install 'transformers==4.9.2'
```
