feat(nextjs): Unify reactComponentAnnotation across webpack and Turbopack - #23268
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feat(nextjs): Unify reactComponentAnnotation across webpack and Turbopack#23268chargome wants to merge 1 commit into
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…pack Add a top-level `reactComponentAnnotation` option that applies to both webpack and Turbopack builds, mirroring `applicationKey`. Both bundler paths already call the same `createComponentNameAnnotateHooks`, so the split was historical. Deprecate `webpack.reactComponentAnnotation` and `_experimental.turbopackReactComponentAnnotation` without removing them, since 10.30.0 only recently moved users onto the webpack-scoped option. Bundler-scoped options win over the top-level one, matching current behaviour. Also warn when annotation is enabled on Turbopack with Next.js < 16, where it previously no-opped silently. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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Unifies React component annotation into a single top-level
reactComponentAnnotationfor both webpack and Turbopack, mirroringapplicationKey(#20794).Removing the top-level option in #23221 was an oversight - it was deprecated back when annotation was webpack-only, but Turbopack supports it now.
webpack.reactComponentAnnotationand_experimental.turbopackReactComponentAnnotationare deprecated but still work, removal in v12. We only moved users onto the webpack one in 10.30.0, so removing it now would mean two migrations in a row.Also warns when annotation is enabled on Turbopack + Next.js < 16, where it previously no-opped
silently.