---
title: "Security fixes and UI improvements"
version: 0.5.16
description: "Jan v0.5.16 is out: Security fixes and major improvements to Model Hub and chat experience"
date: 2025-03-14
ogImage: "/assets/images/changelog/jan-v0-5-16-security-patch.jpg"
---

import ChangelogHeader from "@/components/Changelog/ChangelogHeader"

<ChangelogHeader title="Jan v0.5.16: Security fixes and UI improvements" date="2025-03-14" ogImage="/assets/images/changelog/jan-v0-5-16-security-patch.jpg" />

👋 Jan v0.5.16 is out: Security fixes (found in Cortex) and a few improvements!

## Highlights 🎉

- Redesigned Model Hub for better user experience
- Faster chat response times
- Cleaner layout and improved model picker
- New model support:
  - GPT-4.5 preview
  - Claude 3.7 Sonnet
  - Gemma 3

⚠️ Important: This release includes critical security fixes. We'll share more details about these security improvements soon.

Update your Jan or [download the latest](https://jan.ai/).

For more details, see the [GitHub release notes](https://github.com/menloresearch/jan/releases/tag/v0.5.16).