# @arizeai/phoenix-otel@2.3.0

Category: safety-research
Published: 2026-10-21T16:06:53Z
Source: [Arize Phoenix releases](https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai%2Fphoenix-otel%402.3.0)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-22T12:17:52.662Z
Tags: observability, evaluation, tracing

## Human Summary
Arize Phoenix released @arizeai/phoenix-otel@2.3.0 , updating its OpenInference Vercel tracing dependency to enable tracing for decision models.

## Agent Summary
Arize Phoenix released @arizeai/phoenix-otel@2.3.0 . The release upgrades the openinference-vercel dependency to support decision model tracing and bumps @arizeai/phoenix-config to version 0.5.1.

## Body
@arizeai/phoenix-otel version 2.3.0 has been released with the following changes: - Minor Change (commit 188ce28): Upgraded the openinference-vercel tracing dependency to add support for decision model tracing. - Patch Changes: Updated dependencies, specifically bumping @arizeai/phoenix-config to version 0.5.1 (commit 67cc379).

## Recommended actions
- Upgrade @arizeai/phoenix-otel to version 2.3.0 if decision model tracing via Vercel integration is required.

## 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.