LGTM1 On Thu, Oct 8, 2026, 7:29 AM Nan Lin <[email protected]> wrote:
> > On Thursday, October 8, 2026 at 10:26:45 AM UTC-4 Nan Lin wrote: > > Hi API Owners, > > We are requesting approval to proceed with the staged deprecation rollout: > > - 10% Stable: Hold for 2 weeks (through Oct 24) > - 100% Stable: Target launch after Oct 24 > > During the initial rollout, we identified a regression ( > https://crbug.com/553155942) where *window.open()* calls using > *attributionsrc* were incorrectly opening in popup windows instead of new > tabs. > To fix this, we isolated the *window.open()* parsing behavior from this > removal. This fix has been fully verified and rolled out to Stable in M155. > > With the *window.open()* regression fixed, we are not seeing any ongoing > breakage. While overall usage metrics remain high (~12.37% > <http://32.248.125.102/>), we believe it is safe to proceed. > > > Sorry the link to the usage metrics is > https://chromestatus.com/metrics/feature/timeline/popularity/3365. > > > Thank you for your consideration. > > Best, > Nan > > On Wednesday, July 1, 2026 at 11:34:36 AM UTC-4 Daniel Bratell wrote: > > LGTM3 for steps 2 and 3. > > /Daniel > On 2026-06-26 10:21, Yoav Weiss (@Shopify) wrote: > > LGTM2 > > On Thu, Jun 25, 2026 at 11:12 PM Chris Harrelson <[email protected]> > wrote: > > LGTM1 > > On Thu, Jun 11, 2026 at 2:54 PM Nan Lin <[email protected]> wrote: > > Hi API Owners, The Attribution Reporting API was deprecated in Chrome-144 > with a plan to remove it in Chrome-150. Currently the usage is 19.7% of > page loads. > <https://chromestatus.com/metrics/webfeature/timeline/popularity/282>We > are proposing the following as next steps for removal and associated > timelines: 1. M150: Remove all Ads API-related entries from Chrome > settings and UI surfaces (e.g., chrome://settings/adPrivacy) via field > trial. After this point, all API invocations for field-trial enabled > browsers will always reject. Since the API can already be disabled for one > of many reasons, scripts must already handle such rejections (or they’re > already significantly broken). 2. M152: Permanently remove the underlying > implementation code for the API, and replace it with a lightweight stub > API. The stub will remain removable via field trial. > > 3. M152 Canary/Beta: Begin a controlled rollout of the stub API removal > via a field trial. 4. M152 Stable: Assuming there are no regressions or > breakage after reaching 1% stable, we will request additional approval for > full removal at this stage. > > At this time, we are seeking LGTMs for steps #2 and #3. > > Thanks, > > Nan > > > -- > 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/ch > romium.org/d/msgid/blink-dev/b0f59039-244a-4ce7-838b-aab7e6 > ef51abn%40chromium.org > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/b0f59039-244a-4ce7-838b-aab7e6ef51abn%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/ch > romium.org/d/msgid/blink-dev/CAOMQ%2Bw8JtDZdVUb1kTtNc4dNYPs-3v% > 3DJwkQU7oWAE6dSchxG1Q%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw8JtDZdVUb1kTtNc4dNYPs-3v%3DJwkQU7oWAE6dSchxG1Q%40mail.gmail.com?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/ch > romium.org/d/msgid/blink-dev/CAOmohSJqg17LUafnekTwvpeaB2tiUO > ZaWcHyabB-xxoxr_Y8uQ%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohSJqg17LUafnekTwvpeaB2tiUOZaWcHyabB-xxoxr_Y8uQ%40mail.gmail.com?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/157961f2-c57a-4671-ba71-7eaae350e49fn%40chromium.org > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/157961f2-c57a-4671-ba71-7eaae350e49fn%40chromium.org?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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