LGTM3 On Wed, Dec 17, 2025 at 4:00 PM Chris Harrelson <[email protected]> wrote:
> LGTM2 > > On Mon, Dec 15, 2025 at 4:54 PM Mike Taylor <[email protected]> > wrote: > >> LGTM1 >> On 12/15/25 4:18 p.m., 'Alan Baker' via blink-dev wrote: >> >> Apologies, I had the wrong link in the spec link section. I've updated >> it, but it should be https://github.com/gpuweb/gpuweb/pull/5431. >> >> Alan >> >> On Monday, December 15, 2025 at 4:16:30 PM UTC-5 Chromestatus wrote: >> >>> *Contact emails* >>> [email protected] >>> >>> *Explainer* >>> *No information provided* >>> >>> *Specification* >>> https://github.com/gpuweb/cts/pull/4516 >>> >>> *Summary* >>> Functionality added to the WebGPU spec after its first shipment in a >>> browser. Adds a new scope to the uniformity analysis and changes which >>> parts of the language are checked in each to allow subgroup functionality >>> to be considered uniform in more cases. >>> >>> *Blink component* >>> Blink>WebGPU >>> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EWebGPU%22> >>> >>> *Web Feature ID* >>> webgpu <https://webstatus.dev/features/webgpu> >>> >>> *Motivation* >>> This feature allows subgroup functionality to be considered uniform in >>> more cases representing better quality-of-life for developers and less >>> likelihood of disabling uniformity checks altogether. >>> >>> *Initial public proposal* >>> *No information provided* >>> >>> *TAG review* >>> *No information provided* >>> >>> *TAG review status* >>> Pending >>> >>> *Risks* >>> >>> >>> *Interoperability and Compatibility* >>> Approved as a WebGPU language feature at W3C. Meetings include >>> participants from Firefox and Safari. >>> >>> *Gecko*: No signal ( >>> https://github.com/mozilla/standards-positions/issues/1205#issuecomment-3312534193 >>> ) >>> >>> *WebKit*: Closed Without a Position ( >>> https://github.com/WebKit/standards-positions/issues/294#issuecomment-1877411933 >>> ) >>> >>> *Web developers*: No signals >>> >>> *Other signals*: >>> >>> *WebView application risks* >>> >>> Does this intent deprecate or change behavior of existing APIs, such >>> that it has potentially high risk for Android WebView-based applications? >>> *No information provided* >>> >>> >>> *Debuggability* >>> *No information provided* >>> >>> *Will this feature be supported on all six Blink platforms (Windows, >>> Mac, Linux, ChromeOS, Android, and Android WebView)?* >>> Yes >>> All platforms will eventually have support. Will immediately be >>> available on Android, Android WebView, ChromeOS, Mac, and Windows, since >>> those platforms already support WebGPU. WebGPU will also start shipping on >>> Linux in M145 on some devices, so this feature will become available when >>> WebGPU does. >>> >>> *Is this feature fully tested by web-platform-tests >>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>?* >>> Yes >>> WebGPU conformance tests were added in >>> https://github.com/gpuweb/cts/pull/4516 >>> >>> *Flag name on about://flags* >>> Enable Unsafe WebGPU >>> >>> *Finch feature name* >>> UnsafeWGSLFeatures >>> >>> *Rollout plan* >>> Will ship enabled for all users >>> >>> *Requires code in //chrome?* >>> False >>> >>> *Tracking bug* >>> https://crbug.com/454653380 >>> >>> *Estimated milestones* >>> Shipping on desktop 145 >>> Shipping on Android 145 >>> Shipping on WebView 145 >>> >>> *Anticipated spec changes* >>> >>> Open questions about a feature may be a source of future web compat or >>> interop issues. Please list open issues (e.g. links to known github issues >>> in the project for the feature specification) whose resolution may >>> introduce web compat/interop risk (e.g., changing to naming or structure of >>> the API in a non-backward-compatible way). >>> *No information provided* >>> >>> *Link to entry on the Chrome Platform Status* >>> https://chromestatus.com/feature/5673998232977408?gate=5020649787621376 >>> >>> This intent message was generated by Chrome Platform Status >>> <https://chromestatus.com>. >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "blink-dev" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion visit >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/435d3e8a-f3b5-4d9a-9477-ff9e86a7607en%40chromium.org >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/435d3e8a-f3b5-4d9a-9477-ff9e86a7607en%40chromium.org?utm_medium=email&utm_source=footer> >> . >> >> -- >> You received this message because you are subscribed to the Google Groups >> "blink-dev" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion visit >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/3c2038aa-12f0-4bdb-9750-f02e0d095a3b%40chromium.org >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/3c2038aa-12f0-4bdb-9750-f02e0d095a3b%40chromium.org?utm_medium=email&utm_source=footer> >> . >> > -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw_V9NoZMH_Xb4CH_SeNG4ug_-Og9ZZfUfFD10DmdqeVxw%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw_V9NoZMH_Xb4CH_SeNG4ug_-Og9ZZfUfFD10DmdqeVxw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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