trpc-knowledge-patch

What problem does it solve?

This knowledge patch closes the gap between model training cutoff knowledge and tRPC v11 changes so developers avoid deprecated patterns, runtime mismatches, and broken implementations when writing or migrating tRPC code.

Core Features & Use Cases

• Migration Guidance: Summarizes breaking changes and migration steps such as moving transformers into links, renaming client constructors, and required TypeScript and Node versions.
• Realtime & Streaming Patterns: Documents SSE-based async generator subscriptions, tracked() reconnection semantics, httpSubscriptionLink setup, and httpBatchStreamLink streaming queries and embedded promises.
• React & Next.js Integration: Explains @trpc/tanstack-react-query option factories, createTRPCOptionsProxy for RSC/singletons, and experimental_caller usage for Next.js server actions.
• Use Case: Ideal for backend and full-stack engineers migrating a tRPC v10 project to v11, implementing durable SSE subscriptions, streaming endpoints, or adopting TanStack Query v5 patterns.

Quick Start

Load the trpc-knowledge-patch and request step-by-step migration instructions to upgrade an existing tRPC v10 codebase to v11, including subscription, streaming, and TanStack Query integration details.