# urql-graphql/urql · RepoSense Release & Migration Intelligence

> Defer requests that subscription results cause for queries. Drop-in upgrade. Migration: None.

## Metadata
- **Repository URL**: https://github.com/urql-graphql/urql
- **Primary Package**: `urql` (NPM)
- **Categories**: `STATE_MANAGEMENT`
- **Latest Version**: `@urql/exchange-graphcache@9.0.2`
- **Semantic Status**: `COMPATIBLE`
- **Bundle Size Impact (unavailable)**: `Size Unavailable`
- **Atom Ingestion Feed**: https://github.com/urql-graphql/urql/releases.atom

## The Human Context (Plain-English Pitch)
urql is an open-source library and developer tool in the urql-graphql/urql 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])
Defer requests that subscription results cause for queries. Drop-in upgrade. Migration: None.

## Breaking Changes & Required Actions
- Defer requests that subscription results cause for queries that already have a request in flight. Previously, a burst of subscription events updating a slow query could send a d...
- Mark cached results of queries as `stale` while a network request for them is in flight. Previously, when a mutation updated a `network-only` query while its request was in flig...

## Migration Snippet
```ts
npm install urql@@urql/exchange-graphcache@9.0.2
```

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

## Zero-Noise Release Timeline
- **@urql/exchange-graphcache@9.0.2** (2026-10-02) [COMPATIBLE]: Defer requests that subscription results cause for queries. Drop-in upgrade. Migration: None.

## Upgrade & Migration Q&A (GEO Direct Answers)
### Is urql-graphql/urql @urql/exchange-graphcache@9.0.2 safe to upgrade in production?
urql-graphql/urql @urql/exchange-graphcache@9.0.2 is classified as COMPATIBLE (PATCH release). Defer requests that subscription results cause for queries. Drop-in upgrade. Migration: None.

### What breaking changes or compatibility risks exist in urql-graphql/urql @urql/exchange-graphcache@9.0.2?
No breaking API changes or peer dependency conflicts are recorded for urql-graphql/urql @urql/exchange-graphcache@9.0.2 in the RepoSense compatibility graph.

### What is the bundle size impact of urql @urql/exchange-graphcache@9.0.2?
Measured bundle size telemetry is currently unavailable for urql @urql/exchange-graphcache@9.0.2; verify build output locally before deploying.

### How do I upgrade urql to @urql/exchange-graphcache@9.0.2?
Upgrade urql to @urql/exchange-graphcache@9.0.2 by running "npm install urql@@urql/exchange-graphcache@9.0.2" and applying the migration steps: npm install urql@@urql/exchange-graphcache@9.0.2