Node.js 15 has been released, with exciting changes and improvements!

In a nutshell

• npm 7 supports workspaces (like we used to do it with yarn, lerna and other “monorepo tools”)
• unhandledRejections now throw instead of just warn you
  • you can change alter this behavior with a flag, namely --unhandled-rejections set to throw or warn
• experimental QUIC support (with flag --experimental-quic)
• new ✨
  • logical assignment operators, like &&=, ||= and ??=
  • String.prototype.replaceAll - replaces all occurrences of a string with its replacement
  • Promise.any - returns the first fulfilled Promise
  • AggregateError - “The AggregateError object represents an error when several errors need to be wrapped in a single error”
  • AbortController - used to cancel a promise

Read more about it in more detail in the official release notes!