Arize-ai/phoenix arize-phoenix-v19.0.0

arize-phoenix: v19.0.0

on GitHub

19.0.0 (2026-07-17)

⚠ BREAKING CHANGES

MIGRATION.md

• auth: GraphQL createUserApiKey and createSystemApiKey no longer accept API-key-authenticated callers. Workflows that used an existing API key for unattended key creation must issue keys from a session-authenticated context or, for system keys, PHOENIX_ADMIN_SECRET.

Features

• auth: add OAuth2 authorization server and CLI login (#14175) (d6b1cbb)
• improved pxi token display (#14421) (98ea567)
• PXI button relocation (#14384) (ee1b677)

Bug Fixes

• evals: trustworthy PXI regression gate — task-error exclusion, confirm-on-retry, reporting (#14214) (2a7a879)
• tab padding broken (#14478) (8ecea00)