Weekly github digest (HTML specs)

Issues
------
* w3c/html-aam (+0/-0/💬1)
  1 issues received 1 new comments:
  - #562 Table without table headers (1 by cookiecrook)
    https://github.com/w3c/html-aam/issues/562 [deep-dive] 

* w3c/html-aria (+1/-0/💬0)
  1 issues created:
  - Remove warning for `summary` button role (by leekeh)
    https://github.com/w3c/html-aria/issues/553 

* w3c/webcomponents (+1/-0/💬4)
  1 issues created:
  - agAST: A counter-proposal to dom-parts? (by conartist6)
    https://github.com/WICG/webcomponents/issues/1106 

  2 issues received 4 new comments:
  - #1106 agAST: A counter-proposal to dom-parts? (2 by conartist6, justinfagnani)
    https://github.com/WICG/webcomponents/issues/1106 
  - #1069 [templates] A declarative JavaScript templating API (2 by justinfagnani, svieira)
    https://github.com/WICG/webcomponents/issues/1069 

* whatwg/html (+6/-2/💬16)
  6 issues created:
  - ECMA-262 (by mydy2533)
    https://github.com/whatwg/html/issues/11430 [addition/proposal] [needs implementer interest] 
  - Origin not set for documents created with DOMParser (by tcl3)
    https://github.com/whatwg/html/issues/11429 
  - Responsive images with `srcset` unexpectedly upscale when using `object-fit: none` or `scale-down` (by zipper)
    https://github.com/whatwg/html/issues/11428 
  - Upcoming WHATNOT meeting on 2025-07-10 (by cwilso)
    https://github.com/whatwg/html/issues/11427 [agenda+] 
  - Add tone mapping parameters to CanvasRenderingContext2DSettings (by ccameron-chromium)
    https://github.com/whatwg/html/issues/11424 
  - Spec issue: `form` property of input controls in Shadow DOM is inconsistent across browsers (by mozesstumpf)
    https://github.com/whatwg/html/issues/11423 

  12 issues received 16 new comments:
  - #11429 Origin not set for documents created with DOMParser (3 by domenic, tcl3)
    https://github.com/whatwg/html/issues/11429 
  - #11428 Responsive images with `srcset` unexpectedly upscale when using `object-fit: none` or `scale-down` (1 by Ahmad-S792)
    https://github.com/whatwg/html/issues/11428 
  - #11424 Add tone mapping parameters to CanvasRenderingContext2DSettings (1 by annevk)
    https://github.com/whatwg/html/issues/11424 [addition/proposal] [topic: canvas] 
  - #11423 Spec issue: `form` property of input controls in Shadow DOM is inconsistent across browsers (2 by annevk, smaug----)
    https://github.com/whatwg/html/issues/11423 [topic: shadow] [topic: forms] [interop] 
  - #11408 Upcoming WHATNOT meeting on 2025-07-03 (2 by cwilso)
    https://github.com/whatwg/html/issues/11408 
  - #11405 Gecko accepts non-conforming full-width digits in <input type="number"> (1 by kyouhei-horizumi)
    https://github.com/whatwg/html/issues/11405 
  - #11364 Exploration of exposing stylesheets across scopes (1 by noamr)
    https://github.com/whatwg/html/issues/11364 
  - #11205 Discuss out-of-memory etc. agent cluster killing, especially for shared workers? (1 by jorroll)
    https://github.com/whatwg/html/issues/11205 [topic: workers] [topic: agent] 
  - #10905 Popovers are broken when shown in a `contextmenu` event listener (1 by josepharhar)
    https://github.com/whatwg/html/issues/10905 [topic: popover] 
  - #10143 Improve DX of element reference attributes by allowing relative references instead of only ids (1 by LeaVerou)
    https://github.com/whatwg/html/issues/10143 [addition/proposal] [needs implementer interest] 
  - #9444 Import with type text, bytes, and URL (1 by styfle)
    https://github.com/whatwg/html/issues/9444 [addition/proposal] [needs implementer interest] [topic: script] 
  - #2390 Standardize YouTube embed rewriting? (1 by RByers)
    https://github.com/whatwg/html/issues/2390 [compat] [topic: media] [document conformance] [interop] [topic: embed and object] 

  2 issues closed:
  - ECMA-262 https://github.com/whatwg/html/issues/11430 [invalid] 
  - Upcoming WHATNOT meeting on 2025-07-03 https://github.com/whatwg/html/issues/11408 

* whatwg/dom (+1/-0/💬12)
  1 issues created:
  - Misalignment between spec and WPT for "validate and extract" (by shannonbooth)
    https://github.com/whatwg/dom/issues/1387 

  2 issues received 12 new comments:
  - #1387 Misalignment between spec and WPT for "validate and extract" (6 by annevk, domenic, shannonbooth)
    https://github.com/whatwg/dom/issues/1387 
  - #583 Allow custom "get the parent" algorithms for EventTargets (6 by LeaVerou, annevk, domenic, lukewarlow)
    https://github.com/whatwg/dom/issues/583 [needs implementer interest] [topic: events] [addition/proposal] 



Pull requests
-------------
* w3c/html-aria (+1/-0/💬0)
  1 pull requests submitted:
  - fix: remove outdated summary warning (by leekeh)
    https://github.com/w3c/html-aria/pull/554 

* whatwg/html (+5/-3/💬12)
  5 pull requests submitted:
  - Meta: add for attribute in element-attr dfns (by arHSM)
    https://github.com/whatwg/html/pull/11434 
  - Editorial: make references to No Popover state consistent (by foolip)
    https://github.com/whatwg/html/pull/11433 
  - Editorial: simplify removing and moving steps of form-associated elements (by foolip)
    https://github.com/whatwg/html/pull/11432 
  - Editorial: add missing oldValue argument to attribute change steps (by foolip)
    https://github.com/whatwg/html/pull/11431 
  - Add speculation rules prefetch (by domenic)
    https://github.com/whatwg/html/pull/11426 [addition/proposal] [topic: navigation] 

  3 pull requests received 12 new comments:
  - #11425 Make SuppressedError and AggregateError serializable (10 by annevk, anonrig, domenic, evilpie, zloirock)
    https://github.com/whatwg/html/pull/11425 [agenda+] 
  - #11419 Fix description of missing-semicolon-after-character-reference error (1 by squeek502)
    https://github.com/whatwg/html/pull/11419 [topic: parser] 
  - #5749 Expand JS error serialization (1 by annevk)
    https://github.com/whatwg/html/pull/5749 [needs tests] [topic: serialize and transfer] 

  3 pull requests merged:
  - Editorial: make references to No Popover state consistent
    https://github.com/whatwg/html/pull/11433 
  - Editorial: add missing oldValue argument to attribute change steps
    https://github.com/whatwg/html/pull/11431 [topic: link] 
  - Make sure HTML element constructors set a registry
    https://github.com/whatwg/html/pull/11422 [topic: custom elements] 

* whatwg/dom (+2/-1/💬1)
  2 pull requests submitted:
  - Avoid passing null through to 'valid name prefix' (by shannonbooth)
    https://github.com/whatwg/dom/pull/1388 
  - Allow passing null for customElementRegistry (by annevk)
    https://github.com/whatwg/dom/pull/1386 

  1 pull requests received 1 new comments:
  - #1268 Integrate Trusted Types enforcement into attribute handling (1 by lukewarlow)
    https://github.com/whatwg/dom/pull/1268 

  1 pull requests merged:
  - Allow passing null for customElementRegistry
    https://github.com/whatwg/dom/pull/1386 


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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