# Hugging Face Transformers v4.3.0 — Release & Upgrade Intelligence
- **Product:** Hugging Face Transformers (https://huggingface.co)
- **Version:** v4.3.0
- **Released:** Feb 08, 2021
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/transformers/updates/v4.3.0/

## Executive Summary (TL;DR)
Hugging Face Transformers v4.3.0. Source highlight: Wav2Vec2 from facebook (@patrickvonplaten)

## Breaking Changes & Deprecations
- Breaking changes None.

## New Features
- Add example script with dependency to wav2letter/flashlight
- Add Encoder-Decoder Wav2Vec2 model
- ADD BORT #9813 (@stefan-it)
- Add a community page to the docs #9682 (@sgugger)
- Add DeBERTa head models #9691 (@NielsRogge)

## Bug Fixes
- ConvBERT: minor fixes for conversion script #9937 (@stefan-it)
- Fix GroupedLinearLayer in TF ConvBERT #9972 (@abhishekkrthakur)
- Fix Trainer with a parallel model #9578 (@sgugger)
- Switch metrics in run_ner to datasets #9567 (@sgugger)
- Compliancy with tf-nightly #9570 (@jplu)
- Make logs TF compliant #9565 (@jplu)

## Upgrade Command
```bash
python -m pip install 'transformers==4.3.0'
```