# arize-phoenix: v20.14.0

Category: safety-research
Published: 2026-09-18T02:52:36Z
Source: [Arize Phoenix releases](https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.14.0)
Agent usefulness: 82/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-19T00:17:42.999Z
Tags: observability, evaluation, tracing

## Human Summary
Arize Phoenix releases published arize-phoenix: v20.14.0. 20.14.0 (https://github.com/Arize-ai/phoenix/compare/arize-phoenix-v20.13.0...arize-phoenix-v20.14.0) (2026-09-18) Features evals: Harbor benchmark for Phoenix MCP and CLI tools ( 16192 (https://github.com/Arize-ai/phoenix/issues/16192)) ( 7f7d382…

## Agent Summary
Treat arize-phoenix: v20.14.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Arize Phoenix releases published arize-phoenix: v20.14.0. This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: 20.14.0 (https://github.com/Arize-ai/phoenix/compare/arize-phoenix-v20.13.0...arize-phoenix-v20.14.0) (2026-09-18) Features evals: Harbor benchmark for Phoenix MCP and CLI tools ( 16192 (https://github.com/Arize-ai/phoenix/issues/16192)) ( 7f7d382 (https://github.com/Arize-ai/phoenix/commit/7f7d3826a7a40985fd9a0933310d0abe8d347bba)) Bug Fixes cost: update built-in model token prices ( 16199 (https://github.com/Arize-ai/phoenix/issues/16199)) ( f4c3bae (https://github.com/Arize-ai/phoenix/commit/f4c3bae197687b2597cd8e2034aa902c5a79aa4e)) pxi: link references from their owning skill ( 16142 (https://github.com/Arize-ai/phoenix/issues/16142)) ( 4de212c (https://github.com/Arize-ai/phoenix/commit/4de212c10e4da220739db1bfca73b5cb6322e9e9)) Documentation server: align create graphql router's docstring with its signature ( 16269 (https://github.com/Arize-ai/phoenix/issues/16269)) ( 81c8e25…

## Recommended actions
- Review the official Arize Phoenix releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.