Skip to content

feat(nextjs): Prepare for next 16 bundler default #17868

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Open
wants to merge 12 commits into
base: develop
Choose a base branch
from
Open

feat(nextjs): Prepare for next 16 bundler default #17868

wants to merge 12 commits into from

Conversation

chargome
Copy link
Member

@chargome chargome commented Oct 6, 2025 •
edited
Loading

Next.js will switch the default bundler starting with Next.js v16

  • Updated detection logic for turbopack vs webpack
  • Updated generic tests (app dir + pages dir) to only run on webpack (we'll need to update these as soon as next16 is released) (there are tests that won't pass on turbopack and keeping this in sync for both bundlers will become unmaintainable)
  • Add a bunch of unit tests
  • Disabled next dev --webpack tests for now as instrumentation breaks – tracked in linear
  • Middleware tests failing likely due to missing Proxy support , will split this up in a follow up pr

closes https://linear.app/getsentry/issue/FE-617/support-new-default-bundling-behaviour-for-nextjs-16

@chargome chargome self-assigned this Oct 6, 2025
@github-actions GitHub Actions
Copy link
Contributor

github-actions bot commented Oct 6, 2025 •
edited
Loading

size-limit report 📦

Path Size % Change Change
@sentry/browser 24.4 kB - -
@sentry/browser - with treeshaking flags 22.9 kB - -
@sentry/browser (incl. Tracing) 40.61 kB -0.01% -1 B 🔽
@sentry/browser (incl. Tracing, Replay) 78.98 kB - -
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags 68.62 kB - -
@sentry/browser (incl. Tracing, Replay with Canvas) 83.67 kB - -
@sentry/browser (incl. Tracing, Replay, Feedback) 95.82 kB - -
@sentry/browser (incl. Feedback) 41.1 kB +0.01% +1 B 🔺
@sentry/browser (incl. sendFeedback) 29.06 kB - -
@sentry/browser (incl. FeedbackAsync) 33.97 kB - -
@sentry/react 26.11 kB - -
@sentry/react (incl. Tracing) 42.55 kB - -
@sentry/vue 28.92 kB - -
@sentry/vue (incl. Tracing) 42.39 kB - -
@sentry/svelte 24.44 kB - -
CDN Bundle 26.63 kB - -
CDN Bundle (incl. Tracing) 41.15 kB - -
CDN Bundle (incl. Tracing, Replay) 77.44 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) 82.9 kB - -
CDN Bundle - uncompressed 78.18 kB - -
CDN Bundle (incl. Tracing) - uncompressed 122.18 kB - -
CDN Bundle (incl. Tracing, Replay) - uncompressed 237.34 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed 250.1 kB - -
@sentry/nextjs (client) 44.58 kB - -
@sentry/sveltekit (client) 40.98 kB - -
@sentry/node-core 50.74 kB - -
@sentry/node 154.36 kB - -
@sentry/node - without tracing 92.59 kB - -
@sentry/aws-serverless 106.32 kB +0.01% +1 B 🔺

View base workflow run

@linear Linear
Copy link

linear bot commented Oct 9, 2025

FE-617 Support new default bundling behaviour for Next.js 16

@chargome chargome marked this pull request as ready for review October 9, 2025 14:49
cursor[bot]

This comment was marked as outdated.

Sign in to view

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers

@cursor cursor[bot] cursor[bot] left review comments

@Lms24 Lms24 Awaiting requested review from Lms24

@logaretm logaretm Awaiting requested review from logaretm

@JPeer264 JPeer264 Awaiting requested review from JPeer264

@RulaKhaled RulaKhaled Awaiting requested review from RulaKhaled

At least 1 approving review is required to merge this pull request.

Assignees

@chargome chargome

Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
1 participant
@chargome