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[Next.js] Print turbopack compatibility warning only once #15069
Description
Activity
Hi! I’d like to work on this. I confirmed on the current
developbranch that the unsupported-Turbopack warning is emitted on every Next.js config materialization. I’ll add a focused regression test for repeated materialization, deduplicate this warning while preserving the existing version andsilentbehavior, and run the@sentry/nextjschecks before opening a draft PR.- added a commit that references this issue
on Sep 4, 2026 A PR closing this issue has just been released 🚀
This issue was referenced by PR #24053, which was included in the 11.0.0 release.
Description
Seems like we print the warning 3 times currently. Maybe there's a way to print it only once by storing state in a tmpdir or something.