Set the stage; requested all of the prepare to ship approvals. I'll post here when I have all of the approvals.
Forgot this was added to the LNA spec, I will note that it was in the LNA spec for less than 3 weeks (added Jun 15, 2026 here <https://github.com/WICG/local-network-access/commit/345eafde94fe9a3f81d29f6bed6d055643cd4717>, then removed Jul 6, 2026 here <https://github.com/WICG/local-network-access/commit/92657b3869920d973aea00c93e861c4b8751bda9> ). It was in the PNA spec (here <https://wicg.github.io/private-network-access/#csp>); the LNA spec copied the PNA text for the three-week period when we thought we would keep it, before deciding to remove it entirely. /hubert On Wed, Oct 7, 2026 at 11:32 AM Rick Byers <[email protected]> wrote: > Actually sorry, it looks like we aren't able to correct the stage for you > in the tool. Please set the stage to "prepare to ship", the tool will > require you to get (for example) Enterprise approval for shipping a > breaking change. > > Rick > > On Wed, Oct 7, 2026 at 5:27 PM Rick Byers <[email protected]> wrote: > >> It looks like this was removed from the spec here >> <https://github.com/WICG/local-network-access/commit/314cb7ad46d6c10a9498551a445a7cd7f3cfbc0c>, >> so I've added that as the spec link. >> >> Please request the additional reviews required for deprecation and >> removal (we upgraded the chromestatus entry from just 'plan' to a full >> removal since it appears that's what you're asking for). >> >> I assume this will have a killswitch, just in case some enterprise was >> somehow relying on it or something, right? >> >> LGTM2 conditional on the above. >> >> Rick >> >> On Wed, Oct 7, 2026 at 5:20 PM Chris Harrelson <[email protected]> >> wrote: >> >>> LGTM1 >>> >>> On Wed, Sep 30, 2026 at 12:25 PM Hubert Chao <[email protected]> wrote: >>> >>>> One thing that may not be clear: the plan here is to remove the header >>>> directly without a deprecation trial. >>>> On Wednesday, September 30, 2026 at 3:22:59 PM UTC-4 Chromestatus wrote: >>>> >>>>> *Contact emails* >>>>> [email protected] >>>>> >>>>> *Explainer* >>>>> *No information provided* >>>>> >>>>> *Specification* >>>>> *No information provided* >>>>> >>>>> *Summary* >>>>> The Content Security Policy header treat-as-public-address was added >>>>> as part of Private Network Access to allow non-documents to declare >>>>> themselves as being in the public address space ( >>>>> https://wicg.github.io/private-network-access/#csp). It is primarily >>>>> useful for testing. >>>>> https://github.com/WICG/private-network-access/issues/88 highlights >>>>> some issues with this header, and the decision was made to remove this >>>>> header instead of moving it somewhere else. For testing use cases, the >>>>> --ip-address-space-overrides command line flag can be used. This header >>>>> was >>>>> only ever implemented in Chromium; Firefox has never implemented this >>>>> header and has no plans to. Safari has not implemented Private Network >>>>> Access or Local Network Access and so does not have the header either. >>>>> >>>>> *Blink component* >>>>> Blink > SecurityFeature > LocalNetworkAccess >>>>> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%20%3E%20SecurityFeature%20%3E%20LocalNetworkAccess%22> >>>>> >>>>> *Web Feature ID* >>>>> local-network-access >>>>> <https://webstatus.dev/features/local-network-access> >>>>> >>>>> *Motivation* >>>>> Header does not fit well into Content Security Policy, and it was >>>>> deemed unnecessary given the alternative of using >>>>> `--ip-address-space-overrides` Metrics show this is barely used: >>>>> https://chromestatus.com/metrics/feature/timeline/popularity/5983 >>>>> >>>>> *Initial public proposal* >>>>> *No information provided* >>>>> >>>>> *Goals for experimentation* >>>>> None >>>>> >>>>> *Debuggability* >>>>> *No information provided* >>>>> >>>>> *Requires code in //chrome?* >>>>> False >>>>> >>>>> *Tracking bug* >>>>> https://issues.chromium.org/issues/527730705 >>>>> >>>>> *Estimated milestones* >>>>> >>>>> No milestones specified >>>>> >>>>> >>>>> *Link to entry on the Chrome Platform Status* >>>>> https://chromestatus.com/feature/5187021965492224?gate=5964820426915840 >>>>> >>>>> 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/80795d4e-33ef-4636-a047-c3d289026300n%40chromium.org >>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/80795d4e-33ef-4636-a047-c3d289026300n%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_a76_7KM6HyPbs%3DkLyWiLZ7bK%2BUUv6GjVJdgFUqCFvGw%40mail.gmail.com >>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw_a76_7KM6HyPbs%3DkLyWiLZ7bK%2BUUv6GjVJdgFUqCFvGw%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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