Arize-ai/phoenix arize-phoenix-v15.7.0

arize-phoenix: v15.7.0

on GitHub

15.7.0 (2026-05-13)

Features

• add trace user feedback annotations (#13099) (3797110)
• agents: rip v1 /chat route and associated code (#13140) (71ceeb3)
• make session turn messages expandable (#13057) (f898dc0)
• session-tagged identifiers for open/axial coding workflows (#13083) (6dceb10)
• ui: move toasts to top-center with sonner-style stacking (#13177) (1cc1ce7)

Bug Fixes

• keep PXI send button in stop mode while streaming (#13188) (73b0d62)
• prevent format-string injection in f-string template formatter (#13197) (e7224a6)
• surface playground validation errors (#13139) (44b07ac)