February 28, 2026

Prompt-ly Evaluated

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

Headline first: Prompt Evals are here. Think GitHub Actions, but for prompt commits and version releases—so every prompt change can trigger the checks that keep quality high and surprises low.

Changelog February 28, 2026

Added

  • Prompt Evals - The big one. Run evals on prompt commits and version releases automatically—CI for prompts, not vibes-based QA.
  • Support Ticket Submission Page - Need help? There’s now a dedicated place to ask for it.
  • Trace Classification - Sort your traces into categories. Less chaos, more class.
  • Dataset Threads + Scenario Generation - Datasets now support threads, with scenario generation to spin up richer test cases.
  • Portkey Support in Arena and Experiments - Portkey now works in Arena and Experiments. The key to connected workflows.
  • SSE + HTTP Streaming for AI Connections - Stream responses over SSE or HTTP. Go with the flow.
  • Azure Key Vault Integration - Store secrets in Azure Key Vault. Your keys, under lock and cloud.
  • Org Settings Pages - New pages for roles, permissions, and API keys. Access control, finally under control.

Changed

  • Evaluate Buttons on Traces and Spans - Trigger evals directly from where issues appear, so troubleshooting is fewer clicks and more signal.