2022/3/4 Workers Runtime Release Notes

Changes this week:

  • Initial pipeTo/pipeThrough support on ReadableStreams constructed using the new ReadableStream() constructor is now available.
  • With the global_navigator compatibility flag set, the navigator.userAgent property can be used to detect when code is running within the Workers environment.
  • A bug in the new URL implementation was fixed when setting the value of a URLSearchParam.
  • The global addEventListener and dispatchEvent APIs are now available when using module syntax.
  • An implementation of URLPattern is now available.