@sentry/tanstackstart-react

Important Changes

• node-core: Add OTLP integration for node-core/light

  Added otlpIntegration at @sentry/node-core/light/otlp for users who manage
  their own OpenTelemetry setup and want to send trace data to Sentry without
  adopting the full @sentry/node SDK.

  import { NodeTracerProvider } from '@opentelemetry/sdk-trace-node';
  import * as Sentry from '@sentry/node-core/light';
  import { otlpIntegration } from '@sentry/node-core/light/otlp';
  
  const provider = new NodeTracerProvider();
  provider.register();
  
  Sentry.init({
    dsn: '__DSN__',
    integrations: [
      otlpIntegration({
        // Export OTel spans to Sentry via OTLP (default: true)
        setupOtlpTracesExporter: true,
      }),
    ],
  });

  The integration links Sentry errors to OTel traces and exports spans to Sentry via OTLP.

• node, bun: Add runtime metrics integrations for Node.js and Bun (#19923, #19979)

  New nodeRuntimeMetricsIntegration and bunRuntimeMetricsIntegration automatically collect runtime health metrics and send them to Sentry on a configurable interval (default: 30s). Collected metrics include memory (RSS, heap used/total), CPU utilization, event loop utilization, and process uptime. Node additionally collects event loop delay percentiles (p50, p99). Extra metrics like CPU time and external memory are available as opt-in.

  // Node.js
  import * as Sentry from '@sentry/node';
  
  Sentry.init({
    dsn: '...',
    integrations: [Sentry.nodeRuntimeMetricsIntegration()],
  });
  
  // Bun
  import * as Sentry from '@sentry/bun';
  
  Sentry.init({
    dsn: '...',
    integrations: [Sentry.bunRuntimeMetricsIntegration()],
  });

• core: Support embedding APIs in google-genai

  Adds instrumentation for the Google GenAI embedContent API, creating gen_ai.embeddings spans.

• browser: Add elementTimingIntegration for tracking element render and load times

  The new elementTimingIntegration captures Element Timing API data as Sentry metrics. It emits element_timing.render_time and element_timing.load_time distribution metrics for elements annotated with the elementtiming HTML attribute.

  import * as Sentry from '@sentry/browser';
  
  Sentry.init({
    dsn: '__DSN__',
    integrations: [Sentry.browserTracingIntegration(), Sentry.elementTimingIntegration()],
  });

  <img src="hero.jpg" elementtiming="hero-image" />

Other Changes

• nuxt: Add middleware instrumentation compatibility for Nuxt 5

• nuxt: Support parametrized SSR routes in Nuxt 5

• solid: Add route parametrization for Solid Router

• core: Guard nullish response in supabase PostgREST handler

• node: Deduplicate sentry-trace and baggage headers on outgoing requests

• node: Ensure startNewTrace propagates traceId in OTel environments

• nuxt: Use virtual module for Nuxt pages data (SSR route parametrization)

• opentelemetry: Convert seconds timestamps in span.end() to milliseconds

• profiling: Disable profiling in worker threads

• react-router: Disable debug ID injection in Vite plugin to prevent double injection

Internal Changes

• browser-tests: Pin axios to 1.13.5 to avoid compromised 1.14.1