Releasesby Glypharize-phoenix-client: v1.28.0
1.28.0 (2026-01-21) Features add FaithfulnessEvaluator and deprecate HallucinationEvaluator (fc8b1b5) add span_id_key to link dataset examples to traces (01eb1fb) This PR was generated with Release Please. See documentation.
Also shipped Jan 21, 2026Arize AI in January 2026 →
Introducing: Postgres Best Practices
Supabase has released Agent Skills for Postgres Best Practices to assist AI coding agents in generating high-quality, correct Postgres code.
Prisma ORM 7.3.0: Faster Query Compilation, Safer BigInt JSON, Better Adapters
Prisma ORM 7.3.0 introduces a new compilerBuild option, speeds up raw queries, and improves stability for MSSQL and better-sqlite3.
API Version 2 Available for Testing API version 2 is now available for testing via the...
API Version 2 Available for Testing API version 2 is now available for testing via the X-Cerebras-Version-Patch header. This version introduces stricter validation and breaking changes.
Nova-3 Model Update
🌐 Nova-3 supports 12 new languages We're pleased to announce the addition of 12 new languages for Nova-3 monolingual models. This expansion makes Nova-3 even more versatile and accessible for global users.
India DERP Region City Name updated
- Changed: The city name for the DERP server hosted in India has been updated to reflect the official name of Bengaluru. The hosting provider and IP addresses remain unchanged.
Legacy Management of Connection's Enabled Clients
The `enabled_clients` field, within the connection object, is deprecated in the following scenarios: * [Retrieving multiple connections](https://auth0.com/docs/api/management/v2/connections/get-connections) using (GET - `/api/v2/connections`).
More from phoenixEvery phoenix release →
arize-phoenix: v12.31.0
12.31.0 (2026-01-21) Features add cursor rule for creating new built-in metrics (llm classification evaluators) (d329bea) add FaithfulnessEvaluator and deprecate HallucinationEvaluator (fc8b1b5) add span_id_key to link dataset examples to traces (01eb1fb) dataset and experiment cli commands (32343ff) phoenix cli (d69eb80) Bug Fixes cost: update built-in...
arize-phoenix: v12.32.0
12.32.0 (2026-01-27) Features add phoenix-ci/SKILL.md (3686228) add tool invocation accuracy metric (d1c89bf) evals skill (68ac6fb) tracing skill (d91a52b) Bug Fixes cost: update built-in model token prices (422250a) keyboard form submission of dataset creation (7b5b680) update links to typescript documentation (5c7664d) Documentation coding agents...
arize-phoenix: v12.30.0
12.30.0 (2026-01-15) Features Add AttributesJSONBlock component for enhanced JSON attribute display (0c2426b) add text block and json block icons for attribute string expansion (cb938e8) Bug Fixes preserve reasoning_effort and other invocation parameters (e1cf433) Preserve response format during model updates in playground store (8f50e27) Store correct...
arize-phoenix: v12.33.0
12.33.0 (2026-01-28) Features oauth2: add EMAIL_ATTRIBUTE_PATH for configurable email extraction (90ab5ca) Bug Fixes move namespace package discovery before imports (e12fa87) Documentation updating phoenix nav (1e2ae4d)
arize-phoenix: v12.29.0
12.29.0 (2026-01-12) Features Add connection timeout error handling (7821898) correctness evaluator (da13ad5) Display span event attributes in Phoenix UI (299ad56) upgrade react router (45c511e) Bug Fixes cost: update built-in model token prices (8ba35d2) deps: update arize-phoenix-client to 1.27.2 (73b6e7b) deps: update arize-phoenix-evals to 2.8.0...
arize-phoenix-evals: v2.9.0
2.9.0 (2026-02-02) Features add FaithfulnessEvaluator and deprecate HallucinationEvaluator (fc8b1b5) add tool invocation accuracy metric (d1c89bf) evals: add missing tool_selection evaluator to both libraries (d6d1953) evals: add neutral optimization direction option (5768a14) return trace_id in Scores and improve trace decorator (a8dfb54) Bug Fixes Use...
arize-phoenix-evals: v2.8.0
2.8.0 (2026-01-08) Features correctness evaluator (da13ad5) Enable sync- and async- client kwargs for LLM constructor (1442074) evals: add built-in tool selection correctness metric (9e816c9) Bug Fixes prompts: remove newlines from built-in prompts (edf35f0)
arize-phoenix: v12.28.0
12.28.0 (2026-01-06) Features add support for JSONL dataset uploads (ed59696) evals: add built-in tool selection correctness metric (9e816c9) skeleton loader for paragraphs in the playground (bf8234d) Bug Fixes add consistent layout to experiment details (04dd48c) dialog close button placement (7c7136c) Disable codemirror search keymap (4e87be9)...