# Ollama v0.21.1 — Release & Upgrade Intelligence
- **Product:** Ollama (https://ollama.com)
- **Version:** v0.21.1
- **Released:** Apr 22, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ollama/updates/v0.21.1/

## Executive Summary (TL;DR)
Ollama v0.21.1. Source highlight: You can now install and run the Kimi CLI through Ollama.

## New Features
- **MLX runner adds logprobs support** for compatible models

## Improvements
- **Improved MLX prompt tokenization** by moving tokenization into request handler goroutines
- **GLM4 MoE Lite performance improvement** with a fused sigmoid router head

## Bug Fixes
- **Fixed model picker showing stale model** after switching chats in the macOS app
- **Fixed structured outputs for Gemma 4** when `think=false`