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.