10.03.2025: Prompt Version Editing in Playground 🛝

Available in Phoenix 12.2+

We added support for prompt versioning in the Playground — users can now select, edit, and experiment with specific prompt versions directly. This update improves traceability and reproducibility for prompt iterations, making it easier to manage and compare different versions.

feat: Add prompt version editing to playground by cephalization · Pull Request #9684 · Arize-ai/phoenixGitHub