# arize-phoenix-evals: v3.9.2

Category: safety-research
Published: 2026-10-09T15:27:08Z
Source: [Arize Phoenix releases](https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-evals-v3.9.2)
Agent usefulness: 57/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-09T18:17:34.851Z
Tags: observability, evaluation, tracing

## Human Summary
Arize Phoenix released arize-phoenix-evals v3.9.2, addressing a bug where non-finite precision, recall, or beta values were not properly rejected.

## Agent Summary
Arize Phoenix evals v3.9.2 patch release rejects non-finite precision recall beta values in evaluation metrics.

## Body
Arize Phoenix has published version 3.9.2 of arize-phoenix-evals. This patch release includes a bug fix addressing issue 16226 to reject non-finite values for precision, recall, and beta metrics.

## Recommended actions
- Upgrade arize-phoenix-evals to version 3.9.2 if encountering issues with non-finite values in precision, recall, or beta evaluations.

## 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.