# LocalAI v2.1.0 — Release & Upgrade Intelligence
- **Product:** LocalAI (https://localai.io)
- **Version:** v2.1.0
- **Released:** Dec 16, 2023
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/localai/updates/v2.1.0/

## Executive Summary (TL;DR)
LocalAI v2.1.0. Source highlight: feat(alias): alias llama to llama-cpp, update docs

## Breaking Changes & Deprecations
- Breaking Changes 🛠 * feat(alias): alias llama to llama-cpp, update docs by @mudler in https://github.com/mudler/LocalAI/pull/1448 ### Bug fixes :bug:

## New Features
- feat(alias): alias llama to llama-cpp, update docs
- Added Check API KEYs file to API.go
- feat: add transformers-musicgen backend
- feat(diffusers): update, add autopipeline, controlnet
- feat(img2vid,txt2vid): Initial support for img2vid,txt2vid
- feat: cuda transformers

## Bug Fixes
- fix(piper): pin petals, phonemize and espeak
- update(llama.cpp): update server, correctly propagate LLAMA_VERSION
- exllama(v2): fix exllamav1, add exllamav2
- Fix: API Key / JSON Fast Follow #1
- fix(transformers*): add sentence-transformers and transformers-musicgen tests, fix musicgen wrapper