Core Changes

• Stabilize unstable_io: #93621
• Use Next.js version as Turbopack persistent cache versioning key: #93605
• feat(turbopack): add chunkLoadingGlobal config option: #93488
• fix(devtools): render nested error messages with HotlinkedText: #93620
• Fix: Improved rewrite detection during optimistic routing: #93619
• Fix "type: module" in project dir when using standalone or adapters: #93612
• Instant Insights: favor reported errors over missing slots: #93709

Misc Changes

• Trace-server: Fix bottom up, and reduce allocations in turbopack-trace-server bottom-up grouping: #93460
• turbopack: reschedule stale tasks with correct invalidation priority: #92897
• [ci] Also pin first-party GH actions: #93609
• Remove ineffective turbo-tasks: #91341

Credits

Huge thanks to @gnoff, @sokra, @tim123abc, @aurorascharff, @acdlite, @timneutkens, @bgw, and @lukesandberg for helping!