Releasesby Glypharize-phoenix: v13.1.0
13.1.0 (2026-02-18) Features add model to evaluator details (cf48501) cli-starter-kit: use clack (e732d3e) Enhance table functionality with column resizing support in EvaluatorsTable and DatasetEvaluatorsTable (9264198) Implement column resizing in EvaluatorsTable and DatasetEvaluatorsTable (e7749ff) merge phoenix-sdk-python skill into phoenix-evals...
Also shipped Feb 18, 2026Arize AI in February 2026 →
Tailscale Peer Relays GA
- Changed: Use Tailscale Peer Relays to set up self-hosted high-throughput relay servers when direct connections aren't possible ( generally available ).
LlamaIndex 0.14.15
Release Notes [2026-02-18] llama-index-agent-agentmesh [0.1.0] [Integration] AgentMesh: Trust Layer for LlamaIndex Agents ( #20644 ) llama-index-core [0.14.15] Support basic operations for multimodal types ( #20640 ) Feat recursive llm type support ( #20642 ) fix: remove redundant metadata_seperator field from TextNode ( #20649 ) fix(tests): update mock...
Analytics - New cfWorker metric in Server-Timing header
The Server-Timing header now includes a new cfWorker metric that measures time spent executing Cloudflare Workers, including any subrequests performed by the Worker. This helps developers accurately identify whether high Time to First Byte (TTFB) is caused by Worker processing or slow upstream dependencies.
Fleet device posture integration
- New: Use Fleet Device Management to collect device posture signals from devices in your tailnet.
More from phoenixEvery phoenix release →
arize-phoenix: v13.2.0
13.2.0 (2026-02-19) Features add AWS Bedrock cross-region inference model prefix preference (affea10) Bug Fixes add parameter for deleting project after deleting experiment (57b7576) add sonnet 4.6 for aws bedrock model names (53ed96c) Revert lodash-es as it breaks production builds (e2574ca) Documentation add GTM tag to Mintlify config (83c9dda) document...
arize-phoenix: v13.3.0
13.3.0 (2026-02-20) Features evals: add conciseness classification evaluator (d43c4ee) Remove model inferences, dimensions, embeddings, and pointcloud UI (3dfa6ad) Bug Fixes Improve JSONDistanceEvaluator error messages (4e60cf5)
arize-phoenix: v13.0.0
13.0.0 (2026-02-13) ⚠ BREAKING CHANGES dataset evaluators Features Add autocomplete to LLM eval prompt editor (2dce02c) add available tools to experiment output (f17e359) add built-in LLM evaluator configs to graphql (4c8a70f) add custom providers to model menu (41fe933) Add dataset deep link after selection from playground (06c9687) add default output...
arize-phoenix-evals: v2.10.0
2.10.0 (2026-02-13) Features add tool response handling evaluator template (0738cb9) dataset evaluators (1274b03) dataset evaluators (5f47820) dataset evaluators (cf0e09a) enable full mustache prompt templates in the server (68ba0ed) filter built-in classification evaluators by label (aa95a3f) Bug Fixes templates: simplify template formatters (1f6df01)...
arize-phoenix-client: v1.29.0
1.29.0 (2026-02-13) Features dataset evaluators (5f47820) dataset evaluators (cf0e09a)
arize-phoenix: v13.4.0
13.4.0 (2026-02-26) Features ability to show sql in stdout (f21d681) add nav counters for projects, datasets, evaluators, and prompts (77780fc) add PHOENIX_MIGRATE_INDEX_CONCURRENTLY flag for rolling deployments (058e0ca) add px api graphql command to Phoenix CLI (67e8111) app: add BashBlock for standalone shell snippets (6460df9) app: migrate bundler from...
arize-phoenix: v13.5.0
13.5.0 (2026-02-27) Features add configurable password policy (fe6e1b9) add GET endpoints for sessions REST API (2a1f148) Bug Fixes deps: update arize-phoenix-evals to 2.11.0 (a8ffd5d) sync lockfile in release pr (900a057)
arize-phoenix-evals: v2.11.0
2.11.0 (2026-02-27) Features evals: add conciseness classification evaluator (d43c4ee) evals: add refusal evaluator (45a88fc) evals: Add utility to convert Phoenix prompts to evals templates (ded46ba) Bug Fixes evals: handle litellm 1.81.16 no longer auto-converting usage=None to Usage(0,0,0) (ad516c8) update slack invitation link (316833e) This PR was...