JavaScript SDK 0.2.0



  • Implement the WHATWG URL and URLSearchParam classes
  • Enable private class fields and methods, plus ergonomic brand checks
  • Breaking change: Implement FetchEvent#waitUntil
  • Mark builtins that rely on hostcalls as request-handler-only
  • Add support for including binary files, and for using typed arrays as Response bodies
  • Improve handling of hostcall errors


  • Breaking change: Make FetchEvent handling more spec-compliant
  • Normalize HTTP method names when constructing Requests
  • Don't trap when trying to delete a non-existent header
  • Properly support base argument in URL constructor

Prior change: Add region to New Relic logging endpoint schema

Following change: Rust SDK 0.8.0