Weekly github digest (HTML specs)

Issues
------
* w3c/html-aam (+1/-0/💬2)
  1 issues created:
  - Update indeterminate IDL mapping to reference underlying concept rather than IDL attribute (by rahimabdi)
    https://github.com/w3c/html-aam/issues/582 

  1 issues received 2 new comments:
  - #582 Update indeterminate IDL mappings to reference underlying concept rather than IDL attribute (2 by annevk, spectranaut)
    https://github.com/w3c/html-aam/issues/582 

* w3c/webcomponents (+0/-0/💬2)
  2 issues received 2 new comments:
  - #1089 Reference Target: How should we treat invalid reference targets for relations set via Element IDL attributes? (1 by dandclark)
    https://github.com/WICG/webcomponents/issues/1089 
  - #624 Custom 'void' or self-closing elements (HTML parser changes) (1 by oelmekki)
    https://github.com/WICG/webcomponents/issues/624 [custom-elements] [needs implementer interest] 

* whatwg/html (+11/-10/💬80)
  11 issues created:
  - popover attribute does not define canonical keyword for auto state (by annevk)
    https://github.com/whatwg/html/issues/11298 [topic: popover] 
  - preload attribute does not define canonical keyword for Automatic state (by annevk)
    https://github.com/whatwg/html/issues/11297 [topic: media] 
  - https://github.com/whatwg/html/issues/new/choose (by santanderjohnbruce9)
    https://github.com/whatwg/html/issues/11296 [addition/proposal] [needs implementer interest] 
  - expose `Clients` to `SharedWorker` (by jimmywarting)
    https://github.com/whatwg/html/issues/11295 
  - Can we include what header(s) get sent with link type prefetch? (by srwei)
    https://github.com/whatwg/html/issues/11294 
  - "rules for choosing a navigable" allows named targeting with noopener (by domenic)
    https://github.com/whatwg/html/issues/11291 [topic: frames/navigables/browsing contexts] 
  - Upcoming WHATNOT meeting on 2025-05-15 (by past)
    https://github.com/whatwg/html/issues/11290 [agenda+] 
  - Filterable <select> (native combobox support & more) (by brandonmcconnell)
    https://github.com/whatwg/html/issues/11288 [addition/proposal] [needs implementer interest] 
  - Spec text for naturalWidth and naturalHeight behavior isn't web-compatible, for cases where attributes are missing (by dholbert)
    https://github.com/whatwg/html/issues/11287 
  - Expanding the concept of internal resource links (by noamr)
    https://github.com/whatwg/html/issues/11286 
  - `<h1 class="allcaps">HTML</h1>` should be `<h1 class="allcaps"><abbr>HTML</abbr></h1>`. (by RokeJulianLockhart)
    https://github.com/whatwg/html/issues/11285 

  31 issues received 80 new comments:
  - #11295 expose `Clients` to `SharedWorker` (1 by wanderview)
    https://github.com/whatwg/html/issues/11295 
  - #11294 Can we include what header(s) get sent with link type prefetch? (1 by domenic)
    https://github.com/whatwg/html/issues/11294 
  - #11291 "rules for choosing a navigable" allows named targeting with noopener (1 by annevk)
    https://github.com/whatwg/html/issues/11291 [topic: frames/navigables/browsing contexts] 
  - #11288 Filterable `<select>` via `<input>` (native combobox & more) (9 by annevk, brandonmcconnell, lukewarlow, rajsite, scottaohara)
    https://github.com/whatwg/html/issues/11288 [addition/proposal] [needs implementer interest] 
  - #11287 Spec text for naturalWidth and naturalHeight behavior isn't web-compatible, for cases where attributes are missing (5 by annevk, dholbert, domenic)
    https://github.com/whatwg/html/issues/11287 [topic: img] [interop] 
  - #11286 Expanding the concept of internal resource links (12 by annevk, domenic, noamr, robglidden, sorvell)
    https://github.com/whatwg/html/issues/11286 [topic: link] 
  - #11285 In `blob/88c7d93d0f87e19beadead68f8d2eb28c503a8a8/source#L56`, `<h1 class="allcaps">HTML</h1>` should be `<h1 class="allcaps"><abbr>HTML</abbr></h1>`. (3 by RokeJulianLockhart, annevk, domenic)
    https://github.com/whatwg/html/issues/11285 
  - #11281 Style sheets created from `<style>` elements have no location, which breaks CSS fetch algorithms (1 by AtkinsSJ)
    https://github.com/whatwg/html/issues/11281 [topic: style] [integration] 
  - #11278 Upcoming WHATNOT meeting on 2025-05-08 (1 by past)
    https://github.com/whatwg/html/issues/11278 [agenda+] 
  - #11275 Dispatch CloseWatcher's cancel event for popovers also (1 by lukewarlow)
    https://github.com/whatwg/html/issues/11275 [addition/proposal] [topic: popover] [topic: close watchers] 
  - #11268 Should "nearest inclusive open popover" check that `currentNode` is a `HTMLElement`? (1 by lukewarlow)
    https://github.com/whatwg/html/issues/11268 
  - #11246 Make popover implicit anchor and invoker match (3 by keithamus, mfreed7)
    https://github.com/whatwg/html/issues/11246 [topic: popover] 
  - #11240 Proposal: Shorthand syntax for external stylesheets (<style src="...">) (2 by 1jj, bburns)
    https://github.com/whatwg/html/issues/11240 [addition/proposal] [needs implementer interest] 
  - #11210 CSS content-visibility content relevancy section should be in the HTML spec. (2 by noamr, vmpstr)
    https://github.com/whatwg/html/issues/11210 
  - #11205 Discuss out-of-memory etc. agent cluster killing, especially for shared workers? (3 by wanderview, yoshisatoyanagisawa)
    https://github.com/whatwg/html/issues/11205 [topic: workers] [topic: agent] 
  - #11019 Support fragment references in the `<link>` tag's `href` attribute (1 by robglidden)
    https://github.com/whatwg/html/issues/11019 [topic: link] [topic: style] [stage: 1] [needs incubation] 
  - #10997 A new API for work during unload (1 by domenic)
    https://github.com/whatwg/html/issues/10997 [addition/proposal] [needs implementer interest] 
  - #10751 Way to close stale window with null reference that browser opens after a blocked popup was allowed by user (1 by tathastu871)
    https://github.com/whatwg/html/issues/10751 
  - #10677 Canvas TextMetrics additions for editing and text styling (1 by schenney-chromium)
    https://github.com/whatwg/html/issues/10677 [addition/proposal] [needs implementer interest] [topic: canvas] [i18n-tracker] 
  - #10431 Should clicking a label contained in a button with popovertarget toggle the popover? (3 by josepharhar, vinhill, zcorpan)
    https://github.com/whatwg/html/issues/10431 [topic: events] [topic: popover] 
  - #9379 Add `class` & `for` aliases for `className` and `htmlFor` (5 by titoBouzout, trusktr, zcorpan)
    https://github.com/whatwg/html/issues/9379 [addition/proposal] [needs compat analysis] 
  - #9278 Keep sharedWorker alive durning reload / next-page (3 by domenic, jdeepwell, jimmywarting)
    https://github.com/whatwg/html/issues/9278 [topic: workers] [needs tests] 
  - #9181 Make <img> src attribute optional if srcset is present (1 by johannesodland)
    https://github.com/whatwg/html/issues/9181 [document conformance] [topic: img] 
  - #9126 Consider allowing <hr> within list elements (ol, ul, menu) (1 by Lampe2020)
    https://github.com/whatwg/html/issues/9126 [addition/proposal] [document conformance] [accessibility] [a11y-tracker] 
  - #7867 Remove UA style for h1-h6 in section (et. al.) and hgroup (3 by mfreed7, zcorpan)
    https://github.com/whatwg/html/issues/7867 [topic: rendering] 
  - #7390 Element request: `<h>` to reconcile heading levels, outlines, and components (4 by RokeJulianLockhart, jakearchibald, rgpublic)
    https://github.com/whatwg/html/issues/7390 [addition/proposal] [needs implementer interest] 
  - #6235 Escape "<" and ">" in attributes when serializing HTML (2 by annevk, securityMB)
    https://github.com/whatwg/html/issues/6235 [normative change] [topic: parser] [security/privacy] [needs compat analysis] [security-tracker] 
  - #5312 Form Submission: Fix the "Double Submit problem" at the spec level (1 by zcorpan)
    https://github.com/whatwg/html/issues/5312 [addition/proposal] [topic: forms] 
  - #4630 Port the ECMAScript Intl API as declarative elements (3 by bkardell, dead-claudia, hsinyi)
    https://github.com/whatwg/html/issues/4630 [addition/proposal] [needs implementer interest] [topic: forms] 
  - #2791 Client side include feature for HTML (2 by DanielTate, robbiespeed)
    https://github.com/whatwg/html/issues/2791 [addition/proposal] [needs implementer interest] 
  - #2272 Disallow interactive content in <summary> (2 by dev-nicolaos, js-choi)
    https://github.com/whatwg/html/issues/2272 [document conformance] [accessibility] [a11y-tracker] 

  10 issues closed:
  - https://github.com/whatwg/html/issues/new/choose https://github.com/whatwg/html/issues/11296 [invalid] 
  - expose `Clients` to `SharedWorker` https://github.com/whatwg/html/issues/11295 
  - Can we include what header(s) get sent with link type prefetch? https://github.com/whatwg/html/issues/11294 
  - "rules for choosing a navigable" allows named targeting with noopener https://github.com/whatwg/html/issues/11291 [topic: frames/navigables/browsing contexts] 
  - "rules for choosing a navigable" allows named targeting with noopener https://github.com/whatwg/html/issues/11291 [topic: frames/navigables/browsing contexts] 
  - Upcoming WHATNOT meeting on 2025-05-08 https://github.com/whatwg/html/issues/11278 [agenda+] 
  - In `blob/88c7d93d0f87e19beadead68f8d2eb28c503a8a8/source#L56`, `<h1 class="allcaps">HTML</h1>` should be `<h1 class="allcaps"><abbr>HTML</abbr></h1>`. https://github.com/whatwg/html/issues/11285 
  - Rules for choosing a navigable use a non-existent `targetNavigable` variable https://github.com/whatwg/html/issues/11282 
  - [autofocus] Elements from cross-origins shouldn't be omitted if they pass the allow focus steps https://github.com/whatwg/html/issues/11276 
  - [autofocus] Elements from cross-origins shouldn't be omitted if they pass the allow focus steps https://github.com/whatwg/html/issues/11276 

* whatwg/dom (+0/-0/💬17)
  2 issues received 17 new comments:
  - #736 Proposal: a DocumentFragment whose nodes do not get removed once inserted (16 by DeepDoge, FrameMuse, WebReflection, rniwa, robbiespeed)
    https://github.com/whatwg/dom/issues/736 [needs implementer interest] [addition/proposal] 
  - #591 Candidates for AbstractRange (1 by emilio)
    https://github.com/whatwg/dom/issues/591 [needs implementer interest] [needs tests] [addition/proposal] [topic: ranges] 



Pull requests
-------------
* whatwg/html (+5/-5/💬13)
  5 pull requests submitted:
  - Make <img src> optional in presence of srcset (by annevk)
    https://github.com/whatwg/html/pull/11300 
  - EDIT: FIXING THE TITLE CASE ISSUE (by F4ngYu)
    https://github.com/whatwg/html/pull/11299 
  - Editorial: use named variables for media-resource-specific text tracks (by Ms2ger)
    https://github.com/whatwg/html/pull/11293 
  - Do not allow named window targeting with noopener (by domenic)
    https://github.com/whatwg/html/pull/11292 [topic: frames/navigables/browsing contexts] 
  - [WebDriver BiDi] report download complete / failed / canceled (by sadym-chromium)
    https://github.com/whatwg/html/pull/11289 

  6 pull requests received 13 new comments:
  - #11299 EDIT: FIXING THE TITLE CASE ISSUE (3 by F4ngYu, keithamus)
    https://github.com/whatwg/html/pull/11299 
  - #11277 [autofocus] Remove cross-origin check step for autofocus candidates (2 by annevk, ffiori)
    https://github.com/whatwg/html/pull/11277 [topic: focus] 
  - #11248 Set invoker for popover command attributes (1 by josepharhar)
    https://github.com/whatwg/html/pull/11248 
  - #10957 Fire a load event for javascript: URL non-strings (3 by zcorpan)
    https://github.com/whatwg/html/pull/10957 [topic: navigation] [topic: frames/navigables/browsing contexts] [topic: javascript: URLs] 
  - #10022 Implement dangling markup injection mitigation (1 by zcorpan)
    https://github.com/whatwg/html/pull/10022 [security/privacy] [integration] [security-tracker] 
  - #6284 Temporal proposal HTML serialization support (3 by annevk, controversial, syg)
    https://github.com/whatwg/html/pull/6284 [addition/proposal] [topic: serialize and transfer] 

  5 pull requests merged:
  - Set invoker for popover command attributes
    https://github.com/whatwg/html/pull/11248 
  - Do not allow named window targeting with noopener
    https://github.com/whatwg/html/pull/11292 [topic: frames/navigables/browsing contexts] 
  - Fix variable name in #the-rules-for-choosing-a-navigable
    https://github.com/whatwg/html/pull/11284 
  - <img> intro: use the width and height attributes on <source>
    https://github.com/whatwg/html/pull/11266 [topic: img] [editorial] 
  - [autofocus] Remove cross-origin check step for autofocus candidates
    https://github.com/whatwg/html/pull/11277 [topic: focus] 


Repositories tracked by this digest:
-----------------------------------
* https://github.com/w3c/html-aam
* https://github.com/w3c/html-aria
* https://github.com/w3c/html-extensions
* https://github.com/w3c/htmlwg
* https://github.com/w3c/webcomponents
* https://github.com/whatwg/html
* https://github.com/whatwg/dom


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Received on Monday, 12 May 2025 17:00:16 UTC