> For the complete documentation index, see [llms.txt](https://docs.taskade.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.taskade.com/changelog/changelog-2026/may-2026/may-20-2026.md).

# May 20, 2026

Taskade developer changelog — May 20, 2026: New Models Added — Gemini 3.5 Flash and More.

{% hint style="info" %}
**Developer highlights.** This section tracks API, MCP, SDK, automation, and Taskade Genesis platform changes for developers. For the full product changelog see [taskade.com/changelog](https://www.taskade.com/changelog); for release newsletters see [taskade.com/blog/updates](https://www.taskade.com/blog/updates).
{% endhint %}

## What's New:

### New Models Added — Gemini 3.5 Flash and More

Gemini 3.5 Flash and additional frontier models are now available in the model picker for agents and automations. Select the model that best fits your latency, cost, and capability requirements.