@sentry/node

Important Changes

• core: Add streamGenAiSpans options to stream gen_ai spans

  Adds a new streamGenAiSpans option that controls how gen_ai spans are
  sent to Sentry. When set, the SDK extracts all gen_ai spans out of a
  transaction and sends them as v2 envelope items.

  Enable this option if gen_ai spans are being dropped because the transaction payload exceeds size limits.

  Sentry.init({
    dsn: 'https://examplePublicKey@o0.ingest.sentry.io/0',
    streamGenAiSpans: true,
  });

Other Changes

• browser: Migrate browser profiling thread data to span attributes

• core: Add addConsoleInstrumentationFilter utility

• core: Add applicationKey to BuildTimeOptionsBase

• core: Split exports by browser/server for bundle size

• nextjs: Add top-level applicationKey option

• node: Support Node 26

• cloudflare: Avoid flush lock self-wait

• hono: Capture transaction name on request for correct culprit

• mcp: Retroactively wrap handlers registered before wrapMcpServerWithSentry

• node-core: Guard against undefined util.getSystemErrorMap

• replay: Capture aborted/errored fetch requests in replay network tab

Internal Changes

Work in this release was contributed by @dmmulroy and @SAY-5. Thank you for your contributions!