*Contact emailsmslek...@chromium.org <mslek...@chromium.org>Explainerhttps://docs.google.com/document/d/1kL08cz4lR6gO5b2FATNK3QAfS8t-6K6kdk88U-n8tug/edit?usp=sharing <https://docs.google.com/document/d/1kL08cz4lR6gO5b2FATNK3QAfS8t-6K6kdk88U-n8tug/edit?usp=sharing>SpecThe ECMAScript specification change reached consensus. Pull request: https://github.com/tc39/ecma262/pull/1250 <https://github.com/tc39/ecma262/pull/1250>The tag review process is not needed, TC39 consensus was reached instead.SummaryThe goal of this change is to reduce the native “await” functionality to only take 1 tick on the microtask queue instead of 3.Is this feature supported on all six Blink platforms (Windows, Mac, Linux, Chrome OS, Android, and Android WebView)?Yes.RisksInteroperability and CompatibilityEdge: ShippedFirefox: No signalsSafari: No signalsWeb developers: Shouldn’t affect web developers, as most of them transpile away async/await and Babel already ships with the new behaviour.ActivationThe new behaviour won’t affect the way async/await is being used.Is this feature fully tested by web-platform-tests <https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md>?Test262 tests are being implemented. We have related tests in the V8 repository in test/inspector/debugger.Entry on the feature dashboard <http://www.chromestatus.com/>Fits under https://www.chromestatus.com/feature/5643236399906816 <https://www.chromestatus.com/feature/5643236399906816>, as this is simply an errata to the spec.* --- Best regards, Maya
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