Yes, thanks for the reminder. This is my first Intent to Ship so will note this for future ones!
On Monday, May 12, 2025 at 2:32:23 PM UTC-7 mike...@chromium.org wrote: > Before continuing the review, could you please request all the privacy, > security, enterprise, etc bits in the chromestatus entry? > On 5/12/25 2:32 PM, 'Steven Wei' via blink-dev wrote: > > domenic@ found the place in HTML spec that already mentioned this header > for prefetch: Fetch Standard > <https://fetch.spec.whatwg.org/#:~:text=If%20httpRequest%E2%80%99s%20initiator%20is%20%22prefetch%22%2C%20then%20set%20a%20structured%20field%20value%20given%20(%60Sec%2DPurpose%60%2C%20the%20token%20prefetch)%20in%20httpRequest%E2%80%99s%20header%20list> > > > Positive for Mozilla as they've already mainly migrated to using the > header, > and not planned for Webkit and they don't support rel=prefetch. > > On Monday, May 12, 2025 at 7:45:16 AM UTC-7 Steven Wei wrote: > >> Thanks! Added an issue to whatwg/html repo: Can we include what >> header(s) get sent with link type prefetch? · Issue #11294 · whatwg/html >> <https://github.com/whatwg/html/issues/11294> >> Also, I don't think Safari supports <link rel=prefetch>. >> >> Also, started vendor position requests: >> Mozilla: Send Sec-Purpose header for link type prefetch (rel=prefetch) · >> Issue #1228 · mozilla/standards-positions >> <https://github.com/mozilla/standards-positions/issues/1228> >> Webkit: Send Sec-Purpose header for link type prefetch (rel=prefetch) · >> Issue #493 · WebKit/standards-positions >> <https://github.com/WebKit/standards-positions/issues/493> >> >> On Thursday, May 8, 2025 at 2:30:17 PM UTC-7 yoav...@chromium.org wrote: >> >> On Thu, May 8, 2025 at 11:11 PM Chromestatus < >> ad...@cr-status.appspotmail.com> wrote: >> >> Contact emails stev...@microsoft.com >> >> Explainer https://github.com/w3c/resource-hints/issues/74 >> >> Specification >> https://chromium-review.googlesource.com/c/chromium/src/+/6334746 >> >> >> That's not a specification. Is it possible to file an issue on HTML and >> try to bake that into the standard? >> >> >> >> Summary >> >> Chrome currently passes both 'Purpose: prefetch' and 'Sec-Purpose: >> prefetch' headers as part of prefetch through speculation rules. However, >> only 'Purpose: prefetch' is passed with <link rel=prefetch>. We plan to >> standardize this header for both speculation rules and <link rel=prefetch> >> by adding 'Sec-Purpose: prefetch' header to the latter. Future work will >> involve stop sending 'Purpose: prefetch' for prefetches, prerenders, etc. >> >> >> Blink component Blink>Loader >> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3ELoader%22> >> >> >> TAG review Not filed as this is a minor change of unspec'ed UA behavior >> for an existing feature. (Can start a review if recommended) >> >> TAG review status Pending >> >> Risks >> >> >> Interoperability and Compatibility >> >> As commented at notes on Firefox and Safari, each browser uses >> non-standardized header name that is not aligned with CORS spec. This >> change will introduce better interoperability and compatibility for a long >> term. >> >> >> *Gecko*: No signal Firefox has sent ‘X-moz: prefetch’. >> >> *WebKit*: No signal Safari has sent 'Purpose: prefetch' but changed to >> use 'X-Purpose: preview'. >> >> >> Can you open vendor position requests and try to get them on board this >> change? >> >> Also, does Safari support <link rel=prefeftch>? Or is that for URL bar >> driven prefetches? >> >> >> >> *Web developers*: No signals >> >> >> With my web developer hat on, these different headers are definitely a >> hurdle and can cause some prefetches to be missed. >> >> >> >> >> *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? >> >> None >> >> >> Debuggability >> >> Will this feature be supported on all six Blink platforms (Windows, Mac, >> Linux, ChromeOS, Android, and Android WebView)? No >> >> Is this feature fully tested by web-platform-tests >> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> >> ? No >> >> Plan to add a new test. >> >> >> Flag name on about://flags None >> >> Finch feature name None >> >> Non-finch justification None >> >> Rollout plan Will ship enabled for all users >> >> Requires code in //chrome? False >> >> Tracking bug https://issues.chromium.org/issues/40236973 >> >> Estimated milestones >> >> No milestones specified >> >> >> 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). >> None >> >> Link to entry on the Chrome Platform Status >> https://chromestatus.com/feature/6247959677108224?gate=4656924191096832 >> >> Links to previous Intent discussions Intent to Prototype: >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/680fb6c9.050a0220.1699c.03f6.GAE%40google.com >> >> >> >> 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 blink-dev+...@chromium.org. >> To view this discussion visit >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/681d1e1b.050a0220.d6048.0024.GAE%40google.com >> >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/681d1e1b.050a0220.d6048.0024.GAE%40google.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 blink-dev+...@chromium.org. > > To view this discussion visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/70f2338a-168f-4747-be74-2784fb90f436n%40chromium.org > > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/70f2338a-168f-4747-be74-2784fb90f436n%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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