Arize-ai/phoenix arize-phoenix-v13.19.0

arize-phoenix: v13.19.0

on GitHub

13.19.0 (2026-03-26)

Features

• add PromptInput compound component for AI interactions (#12353) (729a56f)
• agent-chat: collapse tool calls into expandable pool + streaming perf (#12360) (39acfcf)
• agent: session switcher with delete controls and async summaries (#12348) (1443c29)
• app: update project creation flow with color picker and description (#12328) (ccfdcf2)

Bug Fixes

• deps: pin fastapi>=0.135.2 to prevent 204 route assertion error (#12386) (fc4e0be), closes #12384

Documentation

• Add Phoenix release notes for 03-22-2026 through 03-24-2026 (#12361) (7de83bd)