@sentry/tanstackstart-react

Important Changes

• core: Enable streamGenAiSpans by default

  The SDK now extracts all gen_ai spans out of a transaction and sends them as v2 envelope items by default. This prevents gen_ai spans from being dropped when the transaction payload exceeds size limits. Because they are no longer constrained by transaction size limits, AI message data is also no longer truncated by default. Set enableTruncation: true on the respective AI integration to re-enable truncation. To keep the previous behavior, set streamGenAiSpans: false.

  Self-hosted Sentry users should opt out with streamGenAiSpans: false, since streamed gen_ai spans may not be ingested by their Sentry instance.

Other Changes

• cloudflare: Add batch, exec, and withSession D1 instrumentation

• cloudflare: Instrument SQL API in sqlite durable objects

• core: Add db.query.summary functionality

• core: Add top-level Sentry.setAttribute(s) APIs

• hono: Name transactions after the matched route handler

• react-router: Bump peerDependencies for react-router 8

• replays: Record replay trace_ids with span streaming

Internal Changes

• Adopt bindTracingChannelToSpan across runtimes

• Remove Otel from fsIntegration

• server-utils: Add tracingChannel-to-span binding