Releasesby Glypharize-phoenix-client: v3.7.0
Arize Phoenix client v3.7.0 adds model parameter and agent setting recording to experiment metadata and includes validation for annotation dataframes.
phoenix Release notes from Arize AI
245 releases · 1 this month
arize-phoenix: v21.0.0
Arize Phoenix v21.0.0 adds a system state table, new annotation kinds for decisions and agents, and runtime cost tracking for models.
arize-phoenix: v20.27.0
Arize Phoenix v20.27.0 adds support for TypeSafe Jev decision models, improves PR review grading, and includes security fixes for GitHub token handling.
arize-phoenix
Arize Phoenix v20.26.0 adds session ID linking to Claude Console, factory candidate nomination, and Pipecat tracing support.
arize-phoenix: v20.24.0
20.24.0 (2026-10-21) Features report uncaught frontend errors to the server log (2c0873c) Bug Fixes deps: exclude compromised litellm 1.107.0 (f6a0231) deps: require certifi 2026.10.18 to distrust the compromised emSign root (9056a4a) deps: require Node releases patched in the October 2026 security release (b7d454d) Documentation add Atomic Agents to the...
arize-phoenix: v20.23.0
20.23.0 (2026-10-16) Features server: export server logs over OTLP (add77bf) Bug Fixes playground: forward Bedrock tool results directly as text (15355fd) Documentation add Atomic Agents tracing integration (fe5e933) Add Phoenix release notes , 2026-10-14 (97c4b2a)
arize-phoenix: v20.22.0
20.22.0 (2026-10-15) Features playground: add Meta muse-wonder-1.0 and gemini-4-argon (d5168d1) Bug Fixes oauth2: preserve SameSite=Strict cookies on server-owned return_url after IdP sign-in (c332b0c) Documentation add Claude Managed Agents tracing docs (54fe899) add standalone release note for the Harbor plugin (fe4a06b)
arize-phoenix-sqlean: v0.2.0
0.2.0 (2026-10-12) Features phoenix-sqlean: bundle SQLite 3.54.0 and support Python 3.15 (fff25bc)
arize-phoenix: v20.21.0
20.21.0 (2026-10-11) Features assign a random gradient to projects created by ingestion (8946f7a) cost-tracking: support Mistral AI model pricing (0e33736), closes #16878 Bug Fixes agents: upgrade pydantic-ai for CVE-2026-107286 (3cdb004) deps: update arize-phoenix-evals to 3.9.2 (e8aa1ea) playground: sync built-in model prices and model lists (35f86e5)...
arize-phoenix: v20.20.0
20.20.0 (2026-10-08) Features harbor: prompt hill-climb task on a text-to-SQL dataset (bd78550) mcp/sql: allowlist the annotation, evaluator, prompt, split and job tables (a37b841) mcp: add GraphQL schema, query, and mutation tools (9351580) playground: add claude-haiku-5-5 and remove retired Anthropic models (b978e7c) pxi: make PXI's MCP code mode...
arize-phoenix: v20.19.0
20.19.0 (2026-10-01) Features datagen: send each recorded application to its own project (d99a4db) tracing: add the DECISION span kind across the platform (43d1a54) Bug Fixes honor external resources flag for WASM and UI (7a71a21) Documentation remove legacy evaluation cookbooks (4506880)
arize-phoenix
20.17.0 (2026-09-30) Features agents: mark bash tool spans as errors on non-zero exit codes (cd0512e) graphql: add sort and sequenceNumbers to Dataset.experiments (9c14c5a) rest: add sequence_number, sort_dir, and sequence_numbers to list_experiments (305e1a9) Bug Fixes agents: leave the user out of the internal GraphQL scope when no one is logged in...
arize-phoenix: v20.16.0
20.16.0 (2026-09-23) Features add gpt-6-sol, gpt-6-luna, and claude-opus-5-5 to the cost tables and the playground (59d09f4) js: add dataset split write helpers (aab229f) js: add secrets management helper (c282563) spans: sort the span list endpoint by start_time (03f62e1) Bug Fixes agents: close out the PXI turn trace when a server tool raises (3a3d57b)...
arize-phoenix-evals: v3.9.0
3.9.0 (2026-09-21) Features evals: add retrieval relevance evaluator (7efa7b2) evals: add session-level pii_detection evaluator (0e3b2c2) evals: completeness evaluator (63805d0) evals: deprecate document relevance evaluators (d67ea3f) Bug Fixes evals: accept role aliases in PromptTemplate message lists (767847c) evals: use non-blocking sleep in async rate...
arize-phoenix: v20.14.0
20.14.0 (2026-09-18) Features evals: Harbor benchmark for Phoenix MCP and CLI tools (7f7d382) Bug Fixes cost: update built-in model token prices (f4c3bae) pxi: link references from their owning skill (4de212c) Documentation server: align create_graphql_router's docstring with its signature (81c8e25) Miscellaneous Chores release arize-phoenix 20.14.0...
arize-phoenix: v20.13.0
20.13.0 (2026-09-16) Features datasets: editable dataset examples table (705ef38) db: use sqlean time extension for date_trunc and latency_ms on SQLite (5269488) graphql: express patchDatasetExamples as an ordered JSON Patch-style operation list (c7aa7c0) graphql: remove rootSpansOnly in favor of the span filter DSL and document the DSL in the skills...
arize-phoenix: v20.12.0
20.12.0 (2026-09-14) Features api: expose trace and session filter expressions (d613de7) server: add GET /datasets/{dataset_identifier}/splits (e60697f), closes #12090 Bug Fixes cost: update built-in model token prices (25b95d7) server: address review findings for GET /datasets/{dataset_identifier}/splits (655802b) server: scope listed dataset splits by...
arize-phoenix: v20.11.0
20.11.0 (2026-09-12) Features annotations: add GraphQL mutations for span, trace, and session notes (e374a4d) mcp: serve the shared skills root on the /mcp mount (dd2e22d) skills: add phoenix-error-analysis skill (df349f2) Bug Fixes mcp: carry lifespan state into in-process tool dispatch (a516ac3) Documentation restructure the Claude Code plugin docs as its...
arize-phoenix-evals: v3.8.0
3.8.0 (2026-09-11) Features evals: add retrieval relevance evaluator (7efa7b2) evals: add session-level pii_detection evaluator (0e3b2c2) evals: completeness evaluator (63805d0) evals: deprecate document relevance evaluators (d67ea3f) Bug Fixes evals: use non-blocking sleep in async rate limiter (2ecfd47) upgrade to anthropic SDK v1 (b28cf94)
arize-phoenix-evals: v3.7.0
3.7.0 (2026-09-10) Features evals: completeness evaluator (63805d0) evals: deprecate document relevance evaluators (d67ea3f)
arize-phoenix-client: v3.5.0
3.5.0 (2026-09-08) Features add MiniMax provider integration (7e01ce7) client: add ATIF tracing to Harbor plugin (30dccec) client: add error and latency filters to get_traces in python and typescript clients (c839254) Bug Fixes annotations: validate all configured ID columns, not just the first (7654185) ci: format client docs and skip fork PR comments...
arize-phoenix-client: v3.4.0
3.4.0 (2026-09-03) ⚠ BREAKING CHANGES server: GET /v1/model_providers no longer returns custom providers or a next_cursor, and built-in entries expose provider rather than kind + provider_key. Custom providers move to GET /v1/custom_model_providers. The endpoint is unreleased, so no published client is affected.
arize-phoenix
20.6.0 (2026-09-03) Features app: add Z.ai as a built-in GLM model provider (58b7017) js: reorganize assistant settings page into topical tabs (c41b8b8) playground: add support for Gemini 3.8 Flash (20c8be3) server: add DELETE /projects/{project_identifier}/traces (bf659ca) Bug Fixes cost: update built-in model token prices (466863d) experiments: count...
arize-phoenix-evals: v3.6.0
3.6.0 (2026-09-01) Features evals: add session-level pii_detection evaluator (0e3b2c2) Bug Fixes evals: use non-blocking sleep in async rate limiter (2ecfd47)
arize-phoenix: v20.4.0
20.4.0 (2026-08-26) ⚠ BREAKING CHANGES server: GET /v1/model_providers no longer returns custom providers or a next_cursor, and built-in entries expose provider rather than kind + provider_key. Custom providers move to GET /v1/custom_model_providers. The endpoint is unreleased, so no published client is affected.
arize-phoenix-client: v3.3.0
3.3.0 (2026-08-22) Features pxi: enable phoenix-gql mutations by default with approval in manual mode (391d0dd)
arize-phoenix-evals: v3.5.0
3.5.0 (2026-08-21) Features evals: add retrieval relevance evaluator (7efa7b2)
arize-phoenix: v20.3.0
20.3.0 (2026-08-16) Features traces: expression filter DSL (954cba2)
arize-phoenix-client: v3.2.0
3.2.0 (2026-08-14) Features server: add POST /traces/transfer (5c38cc7)
arize-phoenix: v20.2.0
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)
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...
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...
arize-phoenix
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)
arize-phoenix-evals: v3.4.0
3.4.0 (2026-08-08) Features evals: add hallucination evaluator (1aa1a84)
arize-phoenix: v19.19.0
19.19.0 (2026-08-06) Features ui: collapse all but the last message in LLM spans (11f418f) Bug Fixes db: replace sqlean.py with arize-phoenix-sqlean (0fc6f0a) Documentation remove Arize AX from tutorial and get-started flows (e75fec0) update API reference to include chat completions (3af38bd)
arize-phoenix-sqlean: v0.1.0
0.1.0 (2026-08-05) Features phoenix-sqlean: vendor nalgeon/sqlean.py as arize-phoenix-sqlean (3945ff4)
arize-phoenix
19.16.0 (2026-08-04) Features server: OpenAI-compatible v1/chat/completions proxy with server-side credentials (6ab57db) ui: preview card contents while collapsed (98b82ba) Bug Fixes render exception stack traces in events (5ca716e) ui: carry the time range forward from the project list into project details (d9421a4) Performance Improvements ui: parallelize...
arize-phoenix
19.14.0 (2026-08-03) Features evals: add hallucination evaluator (1aa1a84) Bug Fixes traces: render ReasoningPart in gen_ai message flattening (05d5999), closes #14962
arize-phoenix: v19.13.0
19.13.0 (2026-08-01) Features app: include span and trace annotations in span exports (f9fa685) experiments: lift metric chart selection limit (6f647cb)
arize-phoenix: v19.12.0
19.12.0 (2026-07-31) Features evals: harbor poc (24ff59b) Bug Fixes dsl: one NUL message on every Python (1717c4c) Documentation Add Phoenix release notes , 2026-07-29 (ae690e1)
arize-phoenix: v19.11.0
19.11.0 (2026-07-30) Features add project evaluation metrics charts (7ef4832) evals: count subagent tool calls online (819c09b) project: defer metric chart loading and lift the chart selection cap (b455a3f) sandboxes: use Pydantic logo for Monty provider icon (73abdaf) show tool and tool call counts in LLM span card headers (0be0c11), closes #14712 trace...
arize-phoenix
19.10.0 (2026-07-28) Features add experiment evaluation metrics charts (661cf9e) breakdown token charts by sub-type (4e161f7) charts: reorder selected charts by dragging in the chart menu (3599c77), closes #14793 experiments: collapse experiment table rows to a single line (e0c97cd) sandbox: add Monty provider with shared runtime (342b229) show cost and...
arize-phoenix
19.7.0 (2026-07-27) Features add span detail downloads (a61a86c) dsl: add parent_span is None root-span predicate to span filter DSL (89e54b5) dsl: analyze root-span scope, stop applying it twice (aa9254e) pytest: evaluator trace isolation and experiment metadata for the pytest plugin (d81ee21) ui: add SegmentedControl component (649b061) ui...
arize-phoenix
19.5.0 (2026-07-23) Features add evaluation metrics aggregation APIs (ad41a4d) agents: online trace evals with tool_count_per_turn and user_friction (bdff4b5) api: expose dataset example source span (e0cf022) evals: add toxicity gallery template with input/output-agnostic benchmark (1082155) playground: add Gemini 3.6 Flash and 3.5 Flash-lite support...
arize-phoenix-evals: v3.3.0
3.3.0 (2026-07-23) Features evals: add toxicity gallery template with input/output-agnostic benchmark (1082155)
arize-phoenix: v19.4.0
19.4.0 (2026-07-22) Features components: align span kind icon and timeline bar colors with token treatment (51cf276) components: make IDBadge the consolidated click-to-copy ID element (9445683) js: upgrade phoenix-otel to openinference-vercel v3 for AI SDK v7 spans (30f0827) tracing: redesign span header into identity and meta rows (b1a6359) Bug Fixes...
arize-phoenix-evals: v3.2.0
3.2.0 (2026-07-21) Features evals: add user friction evaluator (1ae1a39) Bug Fixes evals: improve user friction prompt (115d3f2) evals: skip LiteLLM on Python 3.14 (bc9b533) Documentation fill small feature-gap docs across evals, tracing, playground, and packages (e5764b3)
arize-phoenix: v19.3.0
19.3.0 (2026-07-20) Features auth: negotiate HTTP/2 for OAuth2/OIDC provider requests (1bf1603) playground: filter model picker to provisioned providers (2f14ce8) settings: add documentation onramps (2e748ef) ui: add routed profile settings tabs (326ed65) Bug Fixes agents: omit trace metadata for PXI turns when tracing is off (3f3d853) evals: improve user...
arize-phoenix: v19.2.0
19.2.0 (2026-07-19) Features cli: improve server startup banner (3904c49) server: show dev tooling info in boot banner (7e36376) settings: add Antigravity and OpenCode MCP client instructions (8180357) Bug Fixes app: inline codemirror-json-schema in vitest to fix ESM resolution (dc0d641) cli: sanitize startup banner on windows (1474c9b) playground: assume...
arize-phoenix: v19.1.0
19.1.0 (2026-07-18) Features cli: px setup mcp , register the Phoenix remote MCP server with a coding agent (f9cd97a) ui: add icon prefixes to settings tabs (7868a58) ui: add MCP settings tab with setup guide (0587fca) Documentation rewrite agent-assisted setup around px setup; MCP docs updates (f3d7af3)
arize-phoenix
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.
arize-phoenix
18.0.0 (2026-07-14) ⚠ BREAKING CHANGES MIGRATION.md sessions: use interval-overlap semantics for session time-range filters Features sessions: use interval-overlap semantics for session time-range filters (cd17357)
arize-phoenix
17.28.0 (2026-07-13) Features ui: add session annotation editing in session details (522a9a9) ui: collapsible playground sections via TitledPanel (2858f8f) ui: modernize core Tabs with animated selection indicator and scroll snapping (93016bf) Bug Fixes harden one-click deploy templates (1466235) ui: propagate IO tooltip cell clicks (f675b2a) Documentation...
arize-phoenix-client: v2.13.0
2.13.0 (2026-07-12) Features client: add name_contains filter to Python client projects.list() (fa79dc0), closes #14034 phoenix env file (c0ab6a9) sdk: accept both PHOENIX_PROJECT_NAME and PHOENIX_PROJECT everywhere (1e7d9fc)
arize-phoenix
17.25.0 (2026-07-11) Features agents: approval-gated annotation config tools + span-coding for PXI (189271b) phoenix env file (c0ab6a9) ui: add Metrics tab to the dataset page with experiment charts (2c00ee5) ui: refine experiment metric charts (f1eb3b8) Bug Fixes ui: keep filters applied on project tables during live streaming refresh (fd6ce19) ui: make...
arize-phoenix: v17.24.0
17.24.0 (2026-07-10) Features evals: move PXI evals to pytest plugin (2d5052c) Bug Fixes agents: retry hallucinated native tool calls (a6f867e) cost: update built-in model token prices (6f16e4e)
arize-phoenix
17.22.0 (2026-07-09) Features ui: improve PXI onboarding gate UX (16e5638) Bug Fixes agent: let Command+I close the assistant popover while chat input is focused (3977b36) agents: raise Anthropic output token cap (029b6f6) app: scroll settings tab bar instead of wrapping on narrow widths (1faefa7) ui: remove permanent scrollbar on trace tree panel (8f76524)...
arize-phoenix: v17.21.0
17.21.0 (2026-07-08) Features agents: end-to-end PXI turn tracing from browser to backend (80dda23) app: global search command palette (⌘K) (3a8061b) read only styles (63fcad2) session stats side panel for the sessions table (84d18bd) session turn divider with copy (546534a) sessions: sweep orphaned sessions after a one-hour grace period (8d699e7) ui: show...
arize-phoenix: v17.20.0
17.20.0 (2026-07-07) Features ui: user-selected metric charts above project tables (54f50e2) Bug Fixes agents: improve chat error recovery (c8bf700) cost: update built-in model token prices (7d19cfe) ui: guard against nullish projects connection on Projects page (7a88302) Documentation Add cookbook on "Identifying high-signal traces in production" (184811c)...
arize-phoenix: v17.19.0
17.19.0 (2026-07-06) Features app: add trace tree search (f251dae) app: consolidated account menu in the side nav (7775860)
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Releases of Arize-ai/phoenix on GitHub.
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