Issues

• [mediaqueries-5] User preference for limiting HDR brightness (prefers-reduced-peak-brightness / prefers-dynamic-range)

  a11y-trackercss-color-hdr-1mediaqueries-5
  w3c/csswg-drafts#14616 · Filter by author upadhyayprakash opened on Oct 18, 2026

• how can we extend 'prefers-color-scheme' to adapt to time of the day?

  mediaqueries-5
  w3c/csswg-drafts#14557 · Filter by author raymundomoratto opened on Oct 3, 2026
  2

• [css-fonts][mediaqueries-5] Add prefers-bold-text user preference media feature

  a11y-trackerAgenda+ TPACcss-fonts-5mediaqueries-5
  w3c/csswg-drafts#14477 · Filter by author gregoryd opened on Sep 11, 2026
  13

• [mediaqueries-5] Allow <media-query-list> to be omitted instead of empty

  Agenda+mediaqueries-5
  w3c/csswg-drafts#14431 · Filter by author cdoublev opened on Sep 2, 2026
  3

• [mediaqueries-5] Add 'display-state' and 'resizable' media feature

  mediaqueries-5
  w3c/csswg-drafts#14428 · Filter by author patrykchodur opened on Sep 1, 2026
  11

• [mediaqueries-5][css-conditional-5] @custom-media and @supports-condition

  css-conditional-5mediaqueries-5Needs Naming (Request to Bikeshed)
  w3c/csswg-drafts#14071 · Filter by author kbabbitt opened on Jun 19, 2026

• [css-mediaqueries] Edge cases of prefers-color-scheme and iframe color-scheme

  mediaqueries-5
  w3c/csswg-drafts#13796 · Filter by author tuankiet65 opened on Apr 13, 2026
  3

• [mediaqueries-5] Add a prefers-lang media feature to expose user language preference

  mediaqueries-5
  w3c/csswg-drafts#13615 · Filter by author Evoke4350 opened on Mar 8, 2026
  5

• [mediaqueries-5] Ability to detect a preference override being cleared

  mediaqueries-5
  w3c/csswg-drafts#13613 · Filter by author remcohaszing opened on Mar 7, 2026
  5

• Need for detecting the typical viewing distance in media queries

  mediaqueries-4mediaqueries-5
  w3c/csswg-drafts#13398 · Filter by author Zhang-Junzhi opened on Jan 26, 2026
  3

• [mediaqueries-5] Wording in spec for preference override for colorScheme unclear how it affects used color scheme

  editorialmediaqueries-5
  w3c/csswg-drafts#13303 · Filter by author JoshTumath opened on Jan 6, 2026

• Need query for stereoscopic displays (or stereoscopic video planes.)

  mediaqueries-5
  w3c/csswg-drafts#13119 · Filter by author MetaHubbe opened on Nov 19, 2025
  2

• [mediaqueries-5][css-conditional-5][css-mixins-1] Order dependent rules and adopted stylesheets

  css-conditional-5css-mixins-2mediaqueries-5Needs Edits
  w3c/csswg-drafts#13041 · Filter by author andruud opened on Oct 30, 2025
  19

• [mediaqueries][editorial] Ambiguity regarding calculations in media feature values

  editorialmediaqueries-4mediaqueries-5
  w3c/csswg-drafts#12729 · Filter by author SebastianZ opened on Sep 4, 2025

• [mediaqueries] media feature for reduced frame rate (due to low energy/battery saver mode)

  mediaqueries-5
  w3c/csswg-drafts#12654 · Filter by author knowler opened on Aug 26, 2025
  7

• [mediaqueries-5] Defining @custom-media inside conditional at-rules

  mediaqueries-5Needs Edits
  w3c/csswg-drafts#12536 · Filter by author tursunova opened on Jul 29, 2025
  11

• [mediaqueries] Fingerprinting for color-related media queries

  mediaqueries-5Needs Design / Proposal
  w3c/csswg-drafts#12282 · Filter by author schenney-chromium opened on Jun 5, 2025
  2

  

• Proposal: fix page load speed vs. image quality trade-off, allow gradually higher resolution images and browser understanding of low bandwidth situation via CSS media query

  mediaqueries-4mediaqueries-5
  w3c/csswg-drafts#11691 · Filter by author ell1e opened on Feb 10, 2025
  3

• [mediaqueries-5] Security questions for preference overrides

  mediaqueries-5
  w3c/csswg-drafts#11583 · Filter by author lukewarlow opened on Jan 27, 2025
  1

• [mediaqueries-5] Can an iframe provide its own override?

  mediaqueries-5
  w3c/csswg-drafts#11582 · Filter by author lukewarlow opened on Jan 27, 2025

• [mediaqueries-5] Preference overrides interaction with Extension APIs

  mediaqueries-5
  w3c/csswg-drafts#11581 · Filter by author lukewarlow opened on Jan 27, 2025
  1

• [mediaqueries-5] Ability to retrieve the original value of an overridden preference

  mediaqueries-5
  w3c/csswg-drafts#11580 · Filter by author lukewarlow opened on Jan 27, 2025
  2

• [mediaqueries-5] Where should the PreferenceManager interface be exposed?

  mediaqueries-5
  w3c/csswg-drafts#11578 · Filter by author lukewarlow opened on Jan 27, 2025

• [mediaqueries-5] Preference override interaction with iframes

  mediaqueries-5
  w3c/csswg-drafts#11577 · Filter by author lukewarlow opened on Jan 27, 2025
  1

• [mediaqueries-5] How do preference overrides work with the color-scheme value?

  mediaqueries-5
  w3c/csswg-drafts#11576 · Filter by author lukewarlow opened on Jan 27, 2025
  5