feat(core): Add `enableTruncation` option to Vercel AI integration by nicohrubec · Pull Request #20195 · getsentry/sentry-javascript

nicohrubec · 2026-04-10T10:53:54Z

This PR adds an enableTruncation option to the Vercel GenAI integration that allows users to disable input message truncation. It defaults to true to preserve existing behavior.

Closes#20140

github-actions · 2026-04-10T10:54:17Z

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).

New Features ✨

Core

Add enableTruncation option to Vercel AI integration by nicohrubec in #20195

Automatically disable truncation when span streaming is enabled in OpenAI integration by andreiborza in #20227
Add enableTruncation option to Google GenAI integration by andreiborza in #20184
Add enableTruncation option to Anthropic AI integration by andreiborza in #20181
Add enableTruncation option to LangGraph integration by andreiborza in #20183
Add enableTruncation option to LangChain integration by andreiborza in #20182
Add enableTruncation option to OpenAI integration by andreiborza in #20167
Export a reusable function to add tracing headers by JPeer264 in #20076

Deps

Bump axios from 1.13.5 to 1.15.0 by dependabot in #20180
Bump hono from 4.12.7 to 4.12.12 by dependabot in #20118
Bump defu from 6.1.4 to 6.1.6 by dependabot in #20104

Other

(cloudflare) Propagate traceparent to RPC calls - via fetch by JPeer264 in #19991

Bug Fixes 🐛

Deno

Handle reader.closed rejection from releaseLock() in streaming by andreiborza in #20187
Avoid inferring invalid span op from Deno tracer by Lms24 in #20128

Other

(ci) Prevent command injection in ci-metadata workflow by fix-it-felix-sentry in #19899
(e2e) Add op check to waitForTransaction in React Router e2e tests by copilot-swe-agent in #20193
(node-integration-tests) Fix flaky kafkajs test race condition by copilot-swe-agent in #20189

Internal Changes 🔧

Deps

Bump hono from 4.12.7 to 4.12.12 in /dev-packages/e2e-tests/test-applications/cloudflare-hono by dependabot in #20119
Bump axios from 1.13.5 to 1.15.0 in /dev-packages/e2e-tests/test-applications/nestjs-basic by dependabot in #20179

Other

(bugbot) Add rules to flag test-flake-provoking patterns by Lms24 in #20192
(deps-dev) Bump vite from 7.2.0 to 7.3.2 in /dev-packages/e2e-tests/test-applications/tanstackstart-react by dependabot in #20107
(react) Remove duplicated test mock by s1gr1d in #20200
(size-limit) Bump failing size limit scenario by Lms24 in #20186
Add automatic flaky test detector by nicohrubec in #18684

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

github-actions · 2026-04-10T11:03:59Z

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	25.72 kB	-	-
@sentry/browser - with treeshaking flags	24.21 kB	-	-
@sentry/browser (incl. Tracing)	42.73 kB	-	-
@sentry/browser (incl. Tracing, Profiling)	47.35 kB	-	-
@sentry/browser (incl. Tracing, Replay)	81.54 kB	-	-
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	71.11 kB	-	-
@sentry/browser (incl. Tracing, Replay with Canvas)	86.25 kB	-	-
@sentry/browser (incl. Tracing, Replay, Feedback)	98.45 kB	-	-
@sentry/browser (incl. Feedback)	42.51 kB	-	-
@sentry/browser (incl. sendFeedback)	30.39 kB	-	-
@sentry/browser (incl. FeedbackAsync)	35.38 kB	-	-
@sentry/browser (incl. Metrics)	27.04 kB	-	-
@sentry/browser (incl. Logs)	27.18 kB	-	-
@sentry/browser (incl. Metrics & Logs)	27.86 kB	-	-
@sentry/react	27.48 kB	-	-
@sentry/react (incl. Tracing)	45.05 kB	-	-
@sentry/vue	30.56 kB	-	-
@sentry/vue (incl. Tracing)	44.59 kB	-	-
@sentry/svelte	25.74 kB	-	-
CDN Bundle	28.41 kB	-	-
CDN Bundle (incl. Tracing)	43.75 kB	-	-
CDN Bundle (incl. Logs, Metrics)	29.78 kB	-	-
CDN Bundle (incl. Tracing, Logs, Metrics)	44.83 kB	-	-
CDN Bundle (incl. Replay, Logs, Metrics)	68.59 kB	-	-
CDN Bundle (incl. Tracing, Replay)	80.64 kB	-	-
CDN Bundle (incl. Tracing, Replay, Logs, Metrics)	81.66 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback)	86.17 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics)	87.2 kB	-	-
CDN Bundle - uncompressed	82.99 kB	-	-
CDN Bundle (incl. Tracing) - uncompressed	129.77 kB	-	-
CDN Bundle (incl. Logs, Metrics) - uncompressed	87.14 kB	-	-
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed	133.19 kB	-	-
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed	210.12 kB	-	-
CDN Bundle (incl. Tracing, Replay) - uncompressed	246.65 kB	-	-
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed	250.05 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	259.56 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed	262.95 kB	-	-
@sentry/nextjs (client)	47.47 kB	-	-
@sentry/sveltekit (client)	43.2 kB	-	-
@sentry/node-core	57.86 kB	+0.02%	+7 B 🔺
@sentry/node	174.92 kB	+0.05%	+75 B 🔺
@sentry/node - without tracing	97.97 kB	+0.03%	+21 B 🔺
@sentry/aws-serverless	115.22 kB	+0.02%	+18 B 🔺

View base workflow run

github-actions · 2026-04-10T11:05:39Z

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.
⚠️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.

Scenario	Requests/s	% of Baseline	Prev. Requests/s	Change %
GET Baseline	11,596	-	9,286	+25%
GET With Sentry	2,064	18%	1,793	+15%
GET With Sentry (error only)	7,702	66%	6,241	+23%
POST Baseline	1,285	-	1,215	+6%
POST With Sentry	661	51%	609	+9%
POST With Sentry (error only)	1,156	90%	1,072	+8%
MYSQL Baseline	3,537	-	3,348	+6%
MYSQL With Sentry	505	14%	517	-2%
MYSQL With Sentry (error only)	2,971	84%	2,739	+8%

View base workflow run

…grations

…nabled in Vercel AI integration (#20232) When span streaming is enabled, the `enableTruncation` option now defaults to `false` unless the user has explicitly set it. Should be merged after: #20195Closes: #20226

mydea · 2026-04-13T08:21:14Z

oops merged this incorrectly, so will merge-commit merge this, sorry about this...

enableTruncation for vercel
5a85b6c

nicohrubec added 2 commits April 10, 2026 13:23

.
b9de893

.
d176053

nicohrubec requested a review from andreiborza April 10, 2026 11:31

nicohrubec marked this pull request as ready for review April 10, 2026 11:31

sentryBot reviewed Apr 10, 2026
View reviewed changes

Comment threadpackages/core/src/tracing/vercel-ai/index.ts Outdated

nicohrubec requested a review from mydea April 10, 2026 13:21

Add enableTruncation option to Cloudflare, Deno, and Vercel Edge inte…
88a4c3e
…grations

andreiborza mentioned this pull request Apr 11, 2026
feat(core): Automatically disable truncation when span streaming is enabled in Vercel AI integration #20232
Merged

feat(core): Automatically disable truncation when span streaming is e…
43ce2ac
…nabled in Vercel AI integration (#20232) When span streaming is enabled, the `enableTruncation` option now defaults to `false` unless the user has explicitly set it. Should be merged after: #20195Closes: #20226

mydea approved these changes Apr 13, 2026
View reviewed changes

mydea merged commit 4f0c089 into developApr 13, 2026
469 of 476 checks passed

mydea deleted the nh/vercel-enable-truncation branch April 13, 2026 11:36

JPeer264 mentioned this pull request Apr 16, 2026
meta(changelog): Update changelog for 10.49.0 #20348
Merged

Navigation Menu

Uh oh!

Uh oh!

feat(core): Add `enableTruncation` option to Vercel AI integration - #20195

feat(core): Add `enableTruncation` option to Vercel AI integration#20195
mydea merged 5 commits into
developfrom
nh/vercel-enable-truncation

nicohrubec commented Apr 10, 2026•
edited
Loading

Uh oh!

github-actionsBot commented Apr 10, 2026•
edited
Loading

New Features ✨

Core

Deps

Other

Bug Fixes 🐛

Deno

Other

Internal Changes 🔧

Deps

Other

Uh oh!

github-actionsBot commented Apr 10, 2026•
edited
Loading

Uh oh!

github-actionsBot commented Apr 10, 2026•
edited
Loading

Uh oh!

Uh oh!

mydea commented Apr 13, 2026

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

Uh oh!

Uh oh!

Conversation

nicohrubec commented Apr 10, 2026• edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

github-actionsBot commented Apr 10, 2026• edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Semver Impact of This PR

New Features ✨

Core

Deps

Other

Bug Fixes 🐛

Deno

Other

Internal Changes 🔧

Deps

Other

Uh oh!

github-actionsBot commented Apr 10, 2026• edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

size-limit report 📦

Uh oh!

github-actionsBot commented Apr 10, 2026• edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

node-overhead report 🧳

Uh oh!

Uh oh!

mydea commented Apr 13, 2026

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

nicohrubec commented Apr 10, 2026•
edited
Loading

github-actionsBot commented Apr 10, 2026•
edited
Loading

github-actionsBot commented Apr 10, 2026•
edited
Loading

github-actionsBot commented Apr 10, 2026•
edited
Loading