v15.0.4-canary.18

Core Changes

• refactor: generalize next route error helpers: #72774
• Ensure host is in allowed headers: #72867
• refactor: types for collected cache info in route modules: #71434
• feat(turbopack): Enable tree shaking for modules with dynamic imports: #71692
• Fix unhandled rejection in proxy-request: #72530
• chore(build): remove injecting fast refresh to custom loader logs: #72870
• ensure webpack worker exits bubble to parent process: #72921

Example Changes

• update: remove unnecessary in Dockerfile: #72534

Misc Changes

• Fix sourcemaps for async Turbopack chunks: #72827
• docs(turbopack): Document build dependency on clang for rocksdb: #72493
• Clarify how MDX plugins are supported in Turbopack: #72917
• Turbopack: Don't replace constant conditions with sideeffects: #72608

Credits

Huge thanks to @huozhi, @eps1lon, @ijjk, @lubieowoce, @bgw, @kdy1, @JeremieDoctrine, @ductnn, @karlhorky, @samcx, @mischnic, and @ztanner for helping!