# Arize-ai/phoenix · RepoSense Release & Migration Intelligence

> harbor: record model parameters and agent settings in expe. Drop-in upgrade. Migration: None.

## Metadata
- **Repository URL**: https://github.com/Arize-ai/phoenix
- **Primary Package**: `@arizeai/openinference-core` (NPM)
- **Categories**: `AI-EVALS`, `TESTING`, `BACKEND`
- **Latest Version**: `arize-phoenix-client-v3.7.0`
- **Semantic Status**: `COMPATIBLE`
- **Bundle Size Impact (unavailable)**: `Size Unavailable`
- **Atom Ingestion Feed**: https://github.com/Arize-ai/phoenix/releases.atom

## The Human Context (Plain-English Pitch)
@arizeai/openinference-core is an open-source library and developer tool in the Arize-ai/phoenix ecosystem. It saves developers from writing repetitive low-level boilerplate from scratch by providing a battle-tested, open-source implementation ready for production.

## Stage 1 Executive Summary ([Core Change] + [Required Action] + [Migration Effort])
harbor: record model parameters and agent settings in expe. Drop-in upgrade. Migration: None.

## Breaking Changes & Required Actions
- **harbor:** record model parameters and agent settings in experiment metadata (#17457) (2b2b9fb)
- **client:** validate required name and annotator_kind columns in annotation dataframes (#17433) (3146086)

## Migration Snippet
```ts
npm install @arizeai/openinference-core@arize-phoenix-client-v3.7.0
```

## Ecosystem Compatibility Matrix & Graph Warnings
- **TypeScript 5.x** [`COMPATIBLE`]: Ships standard TypeScript declaration files without type regressions.

## Zero-Noise Release Timeline
- **arize-phoenix-client-v3.7.0** (2026-11-05) [COMPATIBLE]: harbor: record model parameters and agent settings in expe. Drop-in upgrade. Migration: None.

## Upgrade & Migration Q&A (GEO Direct Answers)
### Is Arize-ai/phoenix arize-phoenix-client-v3.7.0 safe to upgrade in production?
Arize-ai/phoenix arize-phoenix-client-v3.7.0 is classified as COMPATIBLE (MINOR release). harbor: record model parameters and agent settings in expe. Drop-in upgrade. Migration: None.

### What breaking changes or compatibility risks exist in Arize-ai/phoenix arize-phoenix-client-v3.7.0?
No breaking API changes or peer dependency conflicts are recorded for Arize-ai/phoenix arize-phoenix-client-v3.7.0 in the RepoSense compatibility graph.

### What is the bundle size impact of @arizeai/openinference-core arize-phoenix-client-v3.7.0?
Measured bundle size telemetry is currently unavailable for @arizeai/openinference-core arize-phoenix-client-v3.7.0; verify build output locally before deploying.

### How do I upgrade @arizeai/openinference-core to arize-phoenix-client-v3.7.0?
Upgrade @arizeai/openinference-core to arize-phoenix-client-v3.7.0 by running "npm install @arizeai/openinference-core@arize-phoenix-client-v3.7.0" and applying the migration steps: npm install @arizeai/openinference-core@arize-phoenix-client-v3.7.0