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arize-phoenix: v20.2.0

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20.2.0 (2026-08-13) Features agents: emit a machine-readable approval decision on gated PXI tools (f46fced) Bug Fixes cost: update built-in model token prices (36d02ab) Documentation add Phoenix release notes (63e89b0) filters: add span & session filter expressions reference (876c5a0)

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Also shipped Aug 13, 2026Arize AI in August 2026 →

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arize-phoenix: v20.1.0

20.1.0 (2026-08-12) Features auth: support JWT client assertion for OAuth2 login (3b277cf) refine evaluation metric chart layout and controls (39740fa) server: add POST /traces/transfer (5c38cc7) Bug Fixes agents: prevent exported session ID collisions (4e828c3) route OpenAI reasoning models to the Responses API client (2d44558) Documentation add v20.0.0...

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arize-phoenix: v20.0.0

20.0.0 (2026-08-11) MIGRATION.md Features add semantic coloring to project metric tooltips (840f6cb) agent session persistence (986f6a6) client: replace google-generativeai formatter with google-genai (5cf9829) server: support trace_annotations in the span filter DSL (e70415d) Bug Fixes add empty state for column selector (759bfd2) deps: update...

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arize-phoenix-client: v3.0.0

3.0.0 (2026-08-11) ⚠ BREAKING CHANGES client: replace google-generativeai formatter with google-genai Features add REST endpoint for prompt metadata updates (244ef9c) agents: move PXI tracing server-side (ea40aea) api: add REST endpoints for setting tags on experiments (c892873) api: expose dataset example source span (e0cf022) api: REST CRUD for user and...

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arize-phoenix: v19.21.0

19.21.0 (2026-08-10) Features api: add REST endpoints for setting tags on experiments (c892873) sessions: AI query for the session filter (6e3e7cf) Bug Fixes deps: cap vercel below 0.8 (7b1860a) deps: update arize-phoenix-evals to 3.4.0 (e270d20) mcp: contain malformed Monty error payloads (d88ca00) trace: cast the object-typed parameters fixture to satisfy...

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arize-phoenix: v19.20.0

19.20.0 (2026-08-10) Features add copy actions to session turns (b9999ae) server: add dataset split create/update/delete REST endpoints (b4d9b19) Bug Fixes app: unblock project navigation during loader fetches (e11b1c3) deps: update arize-phoenix-otel to 0.17.0 (f413867)

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