Weekly github digest (HTML specs)

Issues
------
* w3c/webcomponents (+1/-0/💬1)
  1 issues created:
  - [declarative-custom-elements] Use cases: progressive enhancement in (legacy) websites (by frederikbosch)
    https://github.com/WICG/webcomponents/issues/1112 

  1 issues received 1 new comments:
  - #1111 Reference Target "phase 2": seeking feedback and use cases (1 by bkardell)
    https://github.com/WICG/webcomponents/issues/1111 

* whatwg/html (+4/-3/💬25)
  4 issues created:
  - 𝐇 𝐦 𝐬𝐚𝐢𝐟𝐮𝐝𝐝𝐢𝐧 (by hmsaifuddinsaifuddin)
    https://github.com/whatwg/html/issues/11610 
  - 𝐒𝐚𝐢𝐟𝐮𝐝𝐝𝐢𝐧 (by hmsaifuddinsaifuddin)
    https://github.com/whatwg/html/issues/11609 
  - `dragenter` canceling is not required for the element to be a drop target? (by Josh-Cena)
    https://github.com/whatwg/html/issues/11608 
  - Proposal: Opt-In Case-Sensitive Parsing for Custom HTML Elements (by Thaoky)
    https://github.com/whatwg/html/issues/11602 [addition/proposal] [needs implementer interest] 

  16 issues received 25 new comments:
  - #11605 A way to make autoplay respect prefers-reduced-motion (2 by JakobJingleheimer, noamr)
    https://github.com/whatwg/html/issues/11605 [addition/proposal] [needs implementer interest] [topic: media] 
  - #11579 Navigation API: consolidate aborting code paths (1 by TimvdLippe)
    https://github.com/whatwg/html/issues/11579 [clarification] [topic: navigation] 
  - #11578 Should the web platform adopt XSLT 3.0? (1 by michaelhkay)
    https://github.com/whatwg/html/issues/11578 [addition/proposal] [needs implementer interest] 
  - #11554 Proposal: Support image formats in `<video>` (5 by LeaVerou, noamr)
    https://github.com/whatwg/html/issues/11554 [addition/proposal] [needs implementer interest] [topic: media] [agenda+] 
  - #11079 Clarify why <input type=file> hides the real path (1 by BrianJDrake)
    https://github.com/whatwg/html/issues/11079 [clarification] 
  - #10997 A new API for work during unload (1 by crisferreirapava-wq)
    https://github.com/whatwg/html/issues/10997 [addition/proposal] [needs implementer interest] 
  - #10673 Declarative CSS Modules and Declarative Shadow DOM `adoptedstylesheets` attribute (1 by frederikbosch)
    https://github.com/whatwg/html/issues/10673 [addition/proposal] [needs implementer interest] [topic: shadow] [topic: script] [stage: 1] 
  - #10612 Automated `window.exportPdf()`,  Leveraging Browser's Print Save As PDF functionality (3 by Anoesj, AnthonyPhan)
    https://github.com/whatwg/html/issues/10612 [addition/proposal] [needs implementer interest] 
  - #10357 [Proposal]: Enable `HTMLElement` attributes to be toggled without JavaScript (1 by woody-li)
    https://github.com/whatwg/html/issues/10357 [addition/proposal] [needs implementer interest] 
  - #10309 The `interestfor` attribute (the "Interest Invokers" API) (1 by mfreed7)
    https://github.com/whatwg/html/issues/10309 [stage: 1] 
  - #10216 Recommend against using the <q> element (or fix its behavior) (1 by MasterInQuestion)
    https://github.com/whatwg/html/issues/10216 [removal/deprecation] [addition/proposal] [needs implementer interest] [document conformance] 
  - #10143 Improve DX of element reference attributes by allowing relative references instead of only ids (2 by LeaVerou, jyasskin)
    https://github.com/whatwg/html/issues/10143 [addition/proposal] [needs implementer interest] 
  - #7946 Proposal: Allow authors to enforce "save as PDF" when printing a document (1 by Anoesj)
    https://github.com/whatwg/html/issues/7946 [addition/proposal] [needs implementer interest] 
  - #7420 XML MIME types used for documents are not interoperable (2 by domenic, zcorpan)
    https://github.com/whatwg/html/issues/7420 [topic: navigation] [interop] 
  - #6235 Escape "<" and ">" in attributes when serializing HTML (1 by MasterInQuestion)
    https://github.com/whatwg/html/issues/6235 [normative change] [topic: parser] [security/privacy] [security-tracker] 
  - #3683 Escaped characters in source (1 by musharafmaqbool)
    https://github.com/whatwg/html/issues/3683 [good first issue] 

  3 issues closed:
  - 𝐇 𝐦 𝐬𝐚𝐢𝐟𝐮𝐝𝐝𝐢𝐧 https://github.com/whatwg/html/issues/11610 [invalid] 
  - 𝐒𝐚𝐢𝐟𝐮𝐝𝐝𝐢𝐧 https://github.com/whatwg/html/issues/11609 [invalid] 
  - Missing attribute changed steps for dialog can cause assertions to be hit https://github.com/whatwg/html/issues/10953 

* whatwg/dom (+0/-0/💬1)
  1 issues received 1 new comments:
  - #1287 `MutationObserver` flag to observe mutations in (open) shadow trees to facilitate polyfills of HTML syntax (1 by pomerantsev)
    https://github.com/whatwg/dom/issues/1287 [topic: shadow] [needs implementer interest] [addition/proposal] 



Pull requests
-------------
* whatwg/html (+5/-2/💬11)
  5 pull requests submitted:
  - Editorial: Clean up color conversion presentation in HTML canvas (by ccameron-chromium)
    https://github.com/whatwg/html/pull/11601 
  - Add extended lifetime shared workers (by domenic)
    https://github.com/whatwg/html/pull/11600 [addition/proposal] [do not merge yet] [topic: workers] 
  - Editorial: further clarify worker lifetime relationships (by domenic)
    https://github.com/whatwg/html/pull/11599 
  - Editorial: collapse "actively needed" and "protected" for workers (by domenic)
    https://github.com/whatwg/html/pull/11598 [clarification] [topic: workers] 
  - Add globalHDRHeadroom to CanvasCompositing interface (by ccameron-chromium)
    https://github.com/whatwg/html/pull/11597 

  8 pull requests received 11 new comments:
  - #11601 Editorial: Clean up color conversion presentation in HTML canvas (2 by Kaiido, ccameron-chromium)
    https://github.com/whatwg/html/pull/11601 
  - #11598 Editorial: collapse "actively needed" and "protected" for workers (1 by domenic)
    https://github.com/whatwg/html/pull/11598 [clarification] [topic: workers] 
  - #11536 Change light dismiss to use click events (2 by josepharhar, smaug----)
    https://github.com/whatwg/html/pull/11536 
  - #11518 Imply [Reflect] when [ReflectRange] or [ReflectDefault] are used. (1 by lukewarlow)
    https://github.com/whatwg/html/pull/11518 
  - #11392 Markup: Wrap algorithms in <div> tags (1 by jmdyck)
    https://github.com/whatwg/html/pull/11392 
  - #11345 Improve CommandEvent and ToggleEvent source retargeting (1 by josepharhar)
    https://github.com/whatwg/html/pull/11345 [agenda+] 
  - #11326 Fix dialog closedby and requestClose() (take 2) (2 by domenic, lukewarlow)
    https://github.com/whatwg/html/pull/11326 [topic: dialog] [topic: close watchers] 
  - #11006 Add the `interestfor` attribute (1 by foolip)
    https://github.com/whatwg/html/pull/11006 [agenda+] 

  2 pull requests merged:
  - use integer over anb syntax for heading
    https://github.com/whatwg/html/pull/11589 
  - Fix dialog closedby and requestClose() (take 2)
    https://github.com/whatwg/html/pull/11326 [topic: dialog] [topic: close watchers] 


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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