March 27, 2026

You Shall Not Merge!!!

TGIF! Thank god it’s features, here’s what we shipped this week:

The one you’ve been holding your breath for: Prompt Pull Requests & Approval Workflows are finally live—raise a PR on your prompt branch, let reviewers inspect diffs and eval results before signing off, and get a full audit trail of every change. AI Connections also got a major upgrade: a Postman-style layout, Auth0 and HMAC authorization, and direct trace linking to individual turns in multi-turn test runs. Plus: Thread Categorization with a configurable sample rate, and red teaming progress bars with more progress.

Changelog March 27, 2026

Added

  • Prompt Pull Requests & Approval Workflows - Raise a PR on any prompt branch. Reviewers see diffs and eval results side by side before approving, and every merge leaves a full audit trail of every change. Prompt engineering, meet version-control discipline. Approved.
  • AI Connection Authorization - AI Connections now support Auth0 SSO and HMAC signing. Secure your connections without the overhead. Consider it auth-orized.
  • Trace Linking to Turns in Multi-Turn Test Runs - AI Connections now link traces directly to individual turns within multi-turn test runs. Full visibility at every step of the conversation. The turn you’ve been waiting for.
  • Thread Categorization - Automatically categorize your threads to understand what your users are actually talking about. Set a sample rate to control how much traffic gets categorized. Categorically useful.

Changed

  • New AI Connection Layout - AI Connections get a Postman-inspired makeover: clean, familiar, and built for how you already think about API calls. Connect in style.
  • Improved Red Teaming Progress Bars - Progress bars for red teaming jobs got a polish pass—more granular, more informative, no more guessing how far along you are. Watch every step of your risk assessment unfold. Progress has definitely been made.