Weekly github digest (HTML specs)

Issues
------
* w3c/html-aria (+0/-1/💬0)
  1 issues closed:
  - Confused with <img> element in the table in section 4 https://github.com/w3c/html-aria/issues/586 [2026-ac-review] 

* whatwg/html (+6/-10/💬40)
  6 issues created:
  - Select picker default position-try-fallbacks (by jakearchibald)
    https://github.com/whatwg/html/issues/12634 [topic: rendering] [topic: select] 
  - Sanitizer: Should the default Sanitizer remove shadowroots? (by evilpie)
    https://github.com/whatwg/html/issues/12633 [topic: sanitizer] 
  - Sanitizer API: Catch-all for replacing custom elements with children (by SheepTester)
    https://github.com/whatwg/html/issues/12626 [topic: sanitizer] 
  - `Worker` inside `SharedWorker` (by alshdavid)
    https://github.com/whatwg/html/issues/12621 
  - Meeting 46 for joint OpenUI-WHATWG/HTML-CSSWG task force on styleable form controls (by mfreed7)
    https://github.com/whatwg/html/issues/12620 
  - Upcoming WHATNOT meeting on 2026-07-09 (by jstenback)
    https://github.com/whatwg/html/issues/12619 [agenda+] 

  16 issues received 40 new comments:
  - #12634 Select picker default position-try-fallbacks (3 by annevk, jakearchibald)
    https://github.com/whatwg/html/issues/12634 [topic: rendering] [topic: select] 
  - #12633 Sanitizer: Should the default Sanitizer remove shadowroots? (4 by evilpie, keithamus, noamr)
    https://github.com/whatwg/html/issues/12633 [topic: sanitizer] 
  - #12626 Sanitizer API: Catch-all for replacing custom elements with children (2 by annevk, evilpie)
    https://github.com/whatwg/html/issues/12626 [topic: sanitizer] 
  - #12621 `Worker` inside `SharedWorker` (2 by Kaiido, annevk)
    https://github.com/whatwg/html/issues/12621 
  - #12620 Meeting 46 for joint OpenUI-WHATWG/HTML-CSSWG task force on styleable form controls (1 by mfreed7)
    https://github.com/whatwg/html/issues/12620 
  - #12582 [popover] Light dismiss with associated popover should behave consistently / be specified (1 by sb3nder)
    https://github.com/whatwg/html/issues/12582 [topic: popover] 
  - #12569 Meeting 45 for joint OpenUI-WHATWG/HTML-CSSWG task force on styleable form controls (1 by mfreed7)
    https://github.com/whatwg/html/issues/12569 
  - #11729 Menu elements proposal (10 by annevk, dbaron, lukewarlow, smaug----)
    https://github.com/whatwg/html/issues/11729 [addition/proposal] [needs implementer interest] [agenda+] [stage: 1] 
  - #11478 OpaqueRange Interface (1 by stephanieyzhang)
    https://github.com/whatwg/html/issues/11478 [addition/proposal] [stage: 2] 
  - #11313 Make <img> src and srcset attributes optional if the source set can be generated from previous sibling <source> elements (2 by annevk, johannesodland)
    https://github.com/whatwg/html/issues/11313 [document conformance] [topic: img] 
  - #11023 Elements created while parsed inside a fragment think they are connected (3 by annevk, noamr)
    https://github.com/whatwg/html/issues/11023 [topic: forms] [topic: sanitizer] 
  - #10673 Declarative CSS Modules and Declarative Shadow DOM `adoptedstylesheets` attribute (5 by KurtCattiSchmidt, annevk, sorvell)
    https://github.com/whatwg/html/issues/10673 [addition/proposal] [topic: shadow] [topic: script] [stage: 2] [topic: imports/exports] 
  - #9936 A popover on top of a modal dialog should be interactable (1 by djmarland)
    https://github.com/whatwg/html/issues/9936 [topic: dialog] [topic: popover] 
  - #9884 autocomplete tokens for EID and IMEI (1 by annevk)
    https://github.com/whatwg/html/issues/9884 [addition/proposal] [needs implementer interest] [topic: forms] 
  - #9726 spec should be clearer about what CORS-same-origin means (2 by annevk, jakearchibald)
    https://github.com/whatwg/html/issues/9726 [clarification] [topic: fetch] 
  - #5266 "determine the value of a named property" should not imply a new object each time (1 by jdm)
    https://github.com/whatwg/html/issues/5266 [good first issue] [topic: forms] [needs tests] 

  10 issues closed:
  - Select picker default position-try-fallbacks https://github.com/whatwg/html/issues/12634 [topic: rendering] [topic: select] 
  - Sanitizer: Should the default Sanitizer remove shadowroots? https://github.com/whatwg/html/issues/12633 [topic: sanitizer] 
  - Sanitizer: Should the default Sanitizer remove shadowroots? https://github.com/whatwg/html/issues/12633 [topic: sanitizer] 
  - `Worker` inside `SharedWorker` https://github.com/whatwg/html/issues/12621 
  - Meeting 45 for joint OpenUI-WHATWG/HTML-CSSWG task force on styleable form controls https://github.com/whatwg/html/issues/12569 
  - Upcoming WHATNOT meeting on 2026-06-25 https://github.com/whatwg/html/issues/12616 [agenda+] 
  - HTML Parser: confusion about  adoption agency algorithm https://github.com/whatwg/html/issues/9559 [clarification] [topic: parser] 
  - Meta discussion: Coordination/specing of overlap content between Open UI & WHATWG https://github.com/whatwg/html/issues/5793 [topic: forms] [meta] 
  - option and optgroup rendering requirements https://github.com/whatwg/html/issues/12199 [topic: rendering] [topic: select] 
  - Proposal: for a native <type-writer> element for declarative, accessible text animation. https://github.com/whatwg/html/issues/12221 [addition/proposal] [needs implementer interest] 

* whatwg/dom (+1/-0/💬0)
  1 issues created:
  - [meta] Extending DOM APIs to support shadow roots tracking issue (by LeaVerou)
    https://github.com/whatwg/dom/issues/1475 [topic: shadow] [addition/proposal] 



Pull requests
-------------
* whatwg/html (+12/-0/💬21)
  12 pull requests submitted:
  - 12635  (by josepharhar)
    https://github.com/whatwg/html/pull/12635 
  - 12630  (by TimvdLippe)
    https://github.com/whatwg/html/pull/12630 
  - 12629  (by johannesodland)
    https://github.com/whatwg/html/pull/12629 
  - 12627  (by johannesodland)
    https://github.com/whatwg/html/pull/12627 
  - 12624  (by noamr)
    https://github.com/whatwg/html/pull/12624 
  - 12623  (by lukewarlow)
    https://github.com/whatwg/html/pull/12623 
  - 12622  (by jnjaeschke)
    https://github.com/whatwg/html/pull/12622 
  - 12618  (by linusg)
    https://github.com/whatwg/html/pull/12618 
  - 12614  (by annevk)
    https://github.com/whatwg/html/pull/12614 
  - 12611  (by noamr)
    https://github.com/whatwg/html/pull/12611 
  - 12610  (by annevk)
    https://github.com/whatwg/html/pull/12610 
  - 12606  (by dbaron)
    https://github.com/whatwg/html/pull/12606 

  10 pull requests received 21 new comments:
  - #12630 Editorial: remove unused variable
 (2 by TimvdLippe)
    https://github.com/whatwg/html/pull/12630 
  - #12627 Remove requirement for src or srcset attribute on img element (1 by mtrootyy)
    https://github.com/whatwg/html/pull/12627 
  - #12623 Editorial: remove Twitter Updates link (1 by lukewarlow)
    https://github.com/whatwg/html/pull/12623 
  - #12622 Navigation API: Move resolving/rejecting ongoing API method tracker to before running script. (2 by annevk, jnjaeschke)
    https://github.com/whatwg/html/pull/12622 [normative change] [topic: navigation] 
  - #12610 Meta: improve PR Preview, part 2 (1 by annevk)
    https://github.com/whatwg/html/pull/12610 
  - #12578 Specify task source for EventSource queued tasks (1 by annevk)
    https://github.com/whatwg/html/pull/12578 
  - #12263 Clone into all descendant selectedcontent elements (1 by jnjaeschke)
    https://github.com/whatwg/html/pull/12263 [topic: select] 
  - #12184 Handle command buttons inside of popover light dismiss (9 by lukewarlow, sb3nder)
    https://github.com/whatwg/html/pull/12184 
  - #12118 Parse XML-style <?target data?> processing instructions (1 by noamr)
    https://github.com/whatwg/html/pull/12118 
  - #10995 Add reference target (2 by annevk, dandclark)
    https://github.com/whatwg/html/pull/10995 

* whatwg/dom (+2/-0/💬6)
  2 pull requests submitted:
  - 1476  (by annevk)
    https://github.com/whatwg/dom/pull/1476 
  - 1474  (by shannonbooth)
    https://github.com/whatwg/dom/pull/1474 

  2 pull requests received 6 new comments:
  - #1474 Treat fragment parser documents as not connected (2 by annevk, shannonbooth)
    https://github.com/whatwg/dom/pull/1474 
  - #1454 Define processing instruction attributes (4 by WebReflection, noamr)
    https://github.com/whatwg/dom/pull/1454 


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, 29 June 2026 17:00:31 UTC