Ff126 RelNote: Selection.getComposedRanges() and friends

[hamishwillee]

FF126 adds partial support for Selection across shadow DOM ranges. This includes (full) support for Selection.direction and preview support for Selection.getComposedRanges() and associated properties/methods.

This adds appropriate release notes and experimental features updates.

Associated docs changes can be tracked in #33180

PS Also removes clonable option of shadow dom as experimental feature, as that was released.

[github-actions]

Preview URLs

• /en-US/docs/Mozilla/Firefox/Experimental_features
• /en-US/docs/Mozilla/Firefox/Releases/126

Flaws (6)

URL: /en-US/docs/Mozilla/Firefox/Releases/126
Title: Firefox 126 for developers
Flaw count: 3

• macros:
  • Wrong xref macro used (consider changing which macro you use). Error processing path /en-US/Add-ons/WebExtensions
  • /en-US/Add-ons/Themes does not exist
• broken_links:
  • Can't resolve /en-US/docs/Web/CSS/basic-shape/shape

---

URL: /en-US/docs/Mozilla/Firefox/Experimental_features
Title: Experimental features in Firefox
Flaw count: 3

• macros:
  • Wrong xref macro used (consider changing which macro you use). Error processing path /en-US/Add-ons/WebExtensions
  • /en-US/Add-ons/Themes does not exist
• broken_links:
  • Can't resolve /en-US/docs/Web/CSS/basic-shape/shape

External URLs (3)

URL: /en-US/docs/Mozilla/Firefox/Releases/126
Title: Firefox 126 for developers

• https://bugzil.la/1867058 (2 times) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Mozilla/Firefox/Experimental_features
Title: Experimental features in Firefox

• https://bugzil.la/1673309 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1867058 (1 time) (Note! This may be a new URL 👀)

(comment last updated: 2024-05-13 22:54:18)

[dipikabh]

Thanks, @hamishwillee. I've pointed some nits that you can choose to apply. This is good to go after your tweaks.

[github-actions]

This pull request has merge conflicts that must be resolved before it can be merged.

[hamishwillee]

Thanks @dipikabh - nit-fixes applied :-)