# Ollama v0.12.5 — Release & Upgrade Intelligence
- **Product:** Ollama (https://ollama.com)
- **Version:** v0.12.5
- **Released:** Oct 10, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ollama/updates/v0.12.5/

## Executive Summary (TL;DR)
Ollama v0.12.5. Source highlight: Thinking models now support structured outputs when using the `/api/chat` API

## Bug Fixes
- Fixed issue where `"think": false` would show an error instead of being silently ignored
- Fixed `deepseek-r1` output issues