feat(react-router): Export sentryOnError

[chargome]

• Adds a sentryOnError helper to the client bundle for leveraging React Router's onError hook on HydratedRouter
• Migrates E2E test apps to the new helper

closes#20115

[github-actions]

Semver Impact of This PR

🟡 Minor (new features)

📋 Changelog Preview

This is how your changes will appear in the changelog.
Entries from this PR are highlighted with a left border (blockquote style).

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New Features ✨

Core

• Support registerTool/registerResource/registerPrompt in MCP integration by betegon in #20071
• Support embeddings in langchain by nicohrubec in #20017

Deps

• Bump bundler plugins to 5.2.0 by chargome in #20122
• Bump lodash.template from 4.5.0 to 4.18.1 by dependabot in #20085
• Bump @xmldom/xmldom from 0.8.3 to 0.8.12 by dependabot in #20066

React Router

• Export sentryOnError by chargome in #20120

• Export sentryOnError by chargome in #20120

Other

• (cloudflare) Support basic WorkerEntrypoint by JPeer264 in #19884
• (core, node) Portable Express integration by isaacs in #19928
• (deno) Add denoRuntimeMetricsIntegration by chargome in #20023
• (node, bun) Enforce minimum collection interval in runtime metrics integrations by chargome in #20068

Bug Fixes 🐛

Core

• Only attach flags context to error events by Lms24 in #20116
• Replace regex with string check in stack parser to prevent main thread blocking by chargome in #20089
• Set span.status to error when MCP tool returns JSON-RPC error response by betegon in #20082

Other

• (angular) Bump TypeScript to ~6.0.0 in angular-21 E2E test app by andreiborza in #20134
• (aws-serverless) Add timeout to _endSpan forceFlush to prevent Lambda hanging by logaretm in #20064
• (cloudflare) Ensure every request instruments functions by JPeer264 in #20044
• (gatsby) Fix errorHandler signature to match bundler-plugin-core API by JPeer264 in #20048

Internal Changes 🔧

Core

• Do not emit spans for chats.create in google-genai by nicohrubec in #19990
• Unify .do* span ops to gen_ai.generate_content by nicohrubec in #20074
• Simplify addResponseAttributes in openai integration by nicohrubec in #20013
• Extract shared endStreamSpan for AI integrations by nicohrubec in #20021
• Remove provider-specific AI span attributes in favor of gen_ai attributes in sentry conventions by nicohrubec in #20011

Deps

• Bump mshick/add-pr-comment from dd126dd8c253650d181ad9538d8b4fa218fc31e8 to e7516d74559b5514092f5b096ed29a629a1237c6 by dependabot in #20078
• Bump getsentry/craft/.github/workflows/changelog-preview.yml from 2.24.1 to 2.25.2 by dependabot in #20081

Other

• (node) Add node integration tests for Vercel ToolLoopAgent by nicohrubec in #20087
• (nuxt) Make Nuxt 5 (nightly) E2E optional by s1gr1d in #20113
• (oxlint) Add typeawareness into oxlintrc by JPeer264 in #20075
• Update validate-pr workflow by stephanie-anderson in #20072
• Remove unused tsconfig-template folder by mydea in #20067

---

_{🤖 This preview updates automatically when you update the PR.}

[github-actions]

size-limit report 📦

⚠️Warning: Base artifact is not the latest one, because the latest workflow run is not done yet. This may lead to incorrect results. Try to re-run all tests to get up to date results.

Path	Size	% Change	Change
@sentry/browser	25.64 kB	+0.01%	+2 B 🔺
@sentry/browser - with treeshaking flags	24.13 kB	-	-
@sentry/browser (incl. Tracing)	42.15 kB	+0.01%	+3 B 🔺
@sentry/browser (incl. Tracing, Profiling)	46.77 kB	+0.01%	+4 B 🔺
@sentry/browser (incl. Tracing, Replay)	80.94 kB	+0.01%	+1 B 🔺
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	70.56 kB	+0.01%	+1 B 🔺
@sentry/browser (incl. Tracing, Replay with Canvas)	85.65 kB	+0.01%	+3 B 🔺
@sentry/browser (incl. Tracing, Replay, Feedback)	97.91 kB	+0.01%	+2 B 🔺
@sentry/browser (incl. Feedback)	42.42 kB	+0.01%	+4 B 🔺
@sentry/browser (incl. sendFeedback)	30.31 kB	+0.02%	+4 B 🔺
@sentry/browser (incl. FeedbackAsync)	35.3 kB	+0.05%	+15 B 🔺
@sentry/browser (incl. Metrics)	26.95 kB	+0.01%	+2 B 🔺
@sentry/browser (incl. Logs)	27.1 kB	+0.01%	+2 B 🔺
@sentry/browser (incl. Metrics & Logs)	27.78 kB	+0.02%	+3 B 🔺
@sentry/react	27.41 kB	+0.02%	+3 B 🔺
@sentry/react (incl. Tracing)	44.48 kB	+0.01%	+3 B 🔺
@sentry/vue	30.08 kB	+0.01%	+1 B 🔺
@sentry/vue (incl. Tracing)	44.05 kB	+0.01%	+3 B 🔺
@sentry/svelte	25.67 kB	+0.01%	+2 B 🔺
CDN Bundle	28.32 kB	+0.04%	+10 B 🔺
CDN Bundle (incl. Tracing)	43.12 kB	+0.05%	+21 B 🔺
CDN Bundle (incl. Logs, Metrics)	29.69 kB	+0.04%	+11 B 🔺
CDN Bundle (incl. Tracing, Logs, Metrics)	44.17 kB	+0.04%	+15 B 🔺
CDN Bundle (incl. Replay, Logs, Metrics)	68.49 kB	+0.02%	+13 B 🔺
CDN Bundle (incl. Tracing, Replay)	80.01 kB	+0.02%	+15 B 🔺
CDN Bundle (incl. Tracing, Replay, Logs, Metrics)	81.06 kB	+0.02%	+13 B 🔺
CDN Bundle (incl. Tracing, Replay, Feedback)	85.55 kB	+0.02%	+11 B 🔺
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics)	86.59 kB	+0.02%	+12 B 🔺
CDN Bundle - uncompressed	82.72 kB	+0.07%	+54 B 🔺
CDN Bundle (incl. Tracing) - uncompressed	127.86 kB	+0.05%	+54 B 🔺
CDN Bundle (incl. Logs, Metrics) - uncompressed	86.86 kB	+0.07%	+54 B 🔺
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed	131.27 kB	+0.05%	+54 B 🔺
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed	209.84 kB	+0.03%	+54 B 🔺
CDN Bundle (incl. Tracing, Replay) - uncompressed	244.74 kB	+0.03%	+54 B 🔺
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed	248.13 kB	+0.03%	+54 B 🔺
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	257.65 kB	+0.03%	+54 B 🔺
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed	261.04 kB	+0.03%	+54 B 🔺
@sentry/nextjs (client)	46.89 kB	+0.01%	+4 B 🔺
@sentry/sveltekit (client)	42.62 kB	+0.01%	+3 B 🔺
@sentry/node-core	55.76 kB	+0.02%	+11 B 🔺
@sentry/node	172.41 kB	-0.2%	-341 B 🔽
@sentry/node - without tracing	96.04 kB	+0.04%	+29 B 🔺
@sentry/aws-serverless	112.85 kB	+0.07%	+76 B 🔺

View base workflow run

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[github-actions]

node-overhead report 🧳

Note: This is a synthetic benchmark with a minimal express app and does not necessarily reflect the real-world performance impact in an application.

Scenario	Requests/s	% of Baseline	Prev. Requests/s	Change %
GET Baseline	8,733	-	10,732	-19%
GET With Sentry	1,710	20%	2,061	-17%
GET With Sentry (error only)	6,167	71%	7,531	-18%
POST Baseline	1,217	-	1,267	-4%
POST With Sentry	607	50%	622	-2%
POST With Sentry (error only)	1,056	87%	1,109	-5%
MYSQL Baseline	3,234	-	3,467	-7%
MYSQL With Sentry	483	15%	449	+8%
MYSQL With Sentry (error only)	2,646	82%	2,901	-9%

View base workflow run