v8.1.1-canary.2

Patches

• Make next export respect experimental.exportTrailingSlash: #6752
• Add more TypeScript types: #7054
• Rewrote .circleci/config.yml to 2.1 schema: #7103
• Wait for entry to resolve in production build: #7104
• Fix: add repository to next-server package.json: #7105
• Update types for with-router: #7106
• Replace the typescript compiler with @babel/preset-typescript: #7016
• Revert "Detect built ins in externals " (#7107): #7083

Credits

Huge thanks to @martpie, @lfades, @thecodechef, @rarkins, and @dav-is for helping!