Next.js 15 RC 2

Following the announcement of the first Next.js 15 Release Candidate back in May, we’ve been preparing a second Release Candidate based on your feedback. Here’s what we’ve been working on: @next/codemod upgrade: Easily upgrade to the latest Next.js and React versions. Turbopack for development: Performance improvements and Next.js 15 stability target. Async Request APIs (Breaking): Incremental ste

[efcl]

Next.js 15 RC 2リリース。 `header`/`cookies`/`params`/`searchParams`へのアクセスが非同期APIへと変更、Server Actionで使用してないActionは公開されないように変更。 Static Route Indicatorの追加、`<Form>`コンポーネントの追加、`next.config.ts`のサ

[tofu-kun]

“onRequestError”