# @arizeai/phoenix-client@7.12.0

Category: safety-research
Published: 2026-09-21T20:44:09Z
Source: [Arize Phoenix releases](https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai%2Fphoenix-client%407.12.0)
Agent usefulness: 82/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-22T00:17:40.922Z
Tags: observability, evaluation, tracing

## Human Summary
Arize Phoenix releases published @arizeai/phoenix-client@7.12.0. Minor Changes dab09f1 : Add filter expressions to getTraces and listSessions (requires Phoenix server = 20.12.0). Deprecate the individual trace error and latency parameters while retaining their behavior and support for server = 20.8.0.

## Agent Summary
Treat @arizeai/phoenix-client@7.12.0 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 @arizeai/phoenix-client@7.12.0. 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: Minor Changes dab09f1 : Add filter expressions to getTraces and listSessions (requires Phoenix server = 20.12.0). Deprecate the individual trace error and latency parameters while retaining their behavior and support for server = 20.8.0.

## 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.