10.45.0

Important Changes

• feat(remix): Server Timing Headers Trace Propagation (#18653)

  The Remix SDK now supports automatic trace propagation via Server-Timing response headers to continue pageload traces on the client side. This means, you no longer have to define a custom meta function to add Sentry <meta> tags to your page as previously. We'll update out Remix tracing docs after this release.

Other Changes

• fix(cloudflare): Use correct env types for withSentry (#19836)
• fix(core): Align error span status message with core SpanStatusType for langchain/google-genai (#19863)
• fix(deno): Clear pre-existing OTel global before registering TracerProvider (#19723)
• fix(nextjs): Skip tracing for tunnel requests (#19861)
• fix(node-core): Recycle propagationContext for each request (#19835)
• ref(core): Simplify core utility functions for smaller bundle (#19854)

<details> <summary> <strong>Internal Changes</strong> </summary>

• chore(deps): bump next from 16.1.5 to 16.1.7 in /dev-packages/e2e-tests/test-applications/nextjs-16 (#19851)
• ci(release): Switch from action-prepare-release to Craft (#18763)
• fix(deps): bump devalue 5.6.3 to 5.6.4 to fix CVE-2026-30226 (#19849)
• fix(deps): bump file-type to 21.3.2 and @nestjs/common to 11.1.17 (#19847)
• fix(deps): bump flatted 3.3.1 to 3.4.2 to fix CVE-2026-32141 (#19842)
• fix(deps): bump hono 4.12.5 to 4.12.7 in cloudflare-hono E2E test app (#19850)
• fix(deps): bump next to 15.5.13/16.1.7 to fix CVE-2026-1525, CVE-202-33036 and related (#19870)
• fix(deps): bump tar 7.5.10 to 7.5.11 to fix CVE-2026-31802 (#19846)
• fix(deps): bump undici 6.23.0 to 6.24.1 to fix multiple CVEs (#19841)
• fix(deps): bump unhead 2.1.4 to 2.1.12 to fix CVE-2026-31860 and CVE-2026-31873 (#19848)
• test(nextjs): Skip broken ISR tests (#19871)
• test(react): Add gql tests for react router (#19844)

</details>

Bundle size 📦

Path	Size
@sentry/browser	24.93 KB
@sentry/browser - with treeshaking flags	23.47 KB
@sentry/browser (incl. Tracing)	41.51 KB
@sentry/browser (incl. Tracing, Profiling)	46.07 KB
@sentry/browser (incl. Tracing, Replay)	79.41 KB
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	69.22 KB
@sentry/browser (incl. Tracing, Replay with Canvas)	84 KB
@sentry/browser (incl. Tracing, Replay, Feedback)	95.97 KB
@sentry/browser (incl. Feedback)	41.35 KB
@sentry/browser (incl. sendFeedback)	29.49 KB
@sentry/browser (incl. FeedbackAsync)	34.43 KB
@sentry/browser (incl. Metrics)	26.18 KB
@sentry/browser (incl. Logs)	26.32 KB
@sentry/browser (incl. Metrics & Logs)	26.99 KB
@sentry/react	26.66 KB
@sentry/react (incl. Tracing)	43.81 KB
@sentry/vue	29.29 KB
@sentry/vue (incl. Tracing)	43.34 KB
@sentry/svelte	24.95 KB
CDN Bundle	27.54 KB
CDN Bundle (incl. Tracing)	42.37 KB
CDN Bundle (incl. Logs, Metrics)	28.39 KB
CDN Bundle (incl. Tracing, Logs, Metrics)	43.22 KB
CDN Bundle (incl. Replay, Logs, Metrics)	66.52 KB
CDN Bundle (incl. Tracing, Replay)	78.35 KB
CDN Bundle (incl. Tracing, Replay, Logs, Metrics)	79.24 KB
CDN Bundle (incl. Tracing, Replay, Feedback)	83.77 KB
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics)	84.64 KB
CDN Bundle - uncompressed	80.39 KB
CDN Bundle (incl. Tracing) - uncompressed	125.24 KB
CDN Bundle (incl. Logs, Metrics) - uncompressed	83.19 KB
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed	128.04 KB
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed	203.92 KB
CDN Bundle (incl. Tracing, Replay) - uncompressed	239.35 KB
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed	242.14 KB
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	251.96 KB
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed	254.74 KB
@sentry/nextjs (client)	46.17 KB
@sentry/sveltekit (client)	41.95 KB
@sentry/node-core	54.96 KB
@sentry/node	169.14 KB
@sentry/node - without tracing	94 KB
@sentry/aws-serverless	110.61 KB