# Ollama v0.1.21 — Release & Upgrade Intelligence
- **Product:** Ollama (https://ollama.com)
- **Version:** v0.1.21
- **Released:** Jan 20, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ollama/updates/v0.1.21/

## Executive Summary (TL;DR)
Ollama v0.1.21. Source highlight: Qwen: Qwen is a series of large language models by Alibaba Cloud spanning from 1.8B to 72B parameters.

## Improvements
- Ollama will now use AVX2 for faster performance if available
- Improved detection of Nvidia GPUs, especially in WSL

## Bug Fixes
- Fixed issue where generating responses with the same prompt would hang after around 20 requests
- Fixed issue where models with LoRA layers may not load
- Fixed incorrect error that would occur when retrying network connections in `ollama pull` and `ollama push`
- Fixed issue where `/show parameter` would round decimal numbers
- Fixed issue where upon hitting the context window limit, requests would hang