Issues

• TPAC 2026 Status Report

  WICG/ua-client-hints#401 · Filter by author siusin opened on Aug 27, 2026
  3

• Gathering Use Cases

  WICG/ua-client-hints#400 · Filter by author 189741 opened on Jun 15, 2026
  7

• Add OpenHarmony to the platform list(https://wicg.github.io/ua-client-hints/#sec-ch-ua-platform).

  WICG/ua-client-hints#383 · Filter by author WangAoHui opened on Nov 6, 2025
  4

• Consider deprecating WoW64 hint

  WICG/ua-client-hints#381 · Filter by author bershanskiy opened on May 12, 2025
  1

• Guidance for App based clients

  WICG/ua-client-hints#379 · Filter by author hexydec opened on Mar 25, 2025
  1

• Consider a permissions policy to only return high-entropy hints requested by a top-level site from getHighEntropyValues()

  WICG/ua-client-hints#374 · Filter by author miketaylr opened on Jan 16, 2025

• Specify a way to know the bitness of the app

  WICG/ua-client-hints#348 · Filter by author mehagar opened on Dec 5, 2023
  1

• Hints to identify different form factors

  WICG/ua-client-hints#333 · Filter by author mrajah1 opened on Feb 22, 2023
  29

  

• Figure out what to do with the permission's task source for getHighEntropyValues

  WICG/ua-client-hints#331 · Filter by author miketaylr opened on Feb 9, 2023

• The impact of UACH on latency

  WICG/ua-client-hints#327 · Filter by author Tim-Cowen opened on Dec 21, 2022
  2

• Provide a list of all supported client hints

  enhancement
  WICG/ua-client-hints#298 · Filter by author jridgewell opened on Apr 7, 2022
  2

• Overly prescriptive request header fields

  WICG/ua-client-hints#284 · Filter by author ronancremin opened on Jan 14, 2022
  6

• Client hints for WebView-based apps

  WICG/ua-client-hints#280 · Filter by author dgstpierre opened on Dec 18, 2021
  17

• CORs Requests

  WICG/ua-client-hints#279 · Filter by author dgstpierre opened on Dec 17, 2021
  4

• Sec-Ch-UA sequence should vary frequently

  WICG/ua-client-hints#274 · Filter by author YngveNPettersen opened on Nov 5, 2021
  5

• Improve Access Restrictions section

  WICG/ua-client-hints#266 · Filter by author miketaylr opened on Sep 24, 2021

• Consider splitting the spec into API and HTTP header

  WICG/ua-client-hints#249 · Filter by author marcoscaceres opened on Aug 11, 2021
  2

• API design question around getting low, high, (low+high) entropy values

  WICG/ua-client-hints#233 · Filter by author miketaylr opened on May 12, 2021
  2

• Improve (or add?) rationale on low vs high entropy and how it relates to default hints

  WICG/ua-client-hints#225 · Filter by author miketaylr opened on Apr 12, 2021

• Scope of "user agent" in proposal

  WICG/ua-client-hints#219 · Filter by author ronancremin opened on Mar 24, 2021
  8

• Consider alternative methods of solving the supposed problem - for example laws

  WICG/ua-client-hints#216 · Filter by author jwrosewell opened on Mar 18, 2021

• Missing evidence for core problem addressed by specification

  Discussion
  WICG/ua-client-hints#215 · Filter by author ronancremin opened on Mar 18, 2021
  14

• Define how to order browser versions.

  WICG/ua-client-hints#209 · Filter by author jyasskin opened on Mar 12, 2021
  6

• Sketch interaction with caching intermediaries

  WICG/ua-client-hints#207 · Filter by author twifkak opened on Mar 5, 2021
  4

• GREASE is not well thought and will be circumvented due to necessity

  WICG/ua-client-hints#156 · Filter by author proton-ab opened on Nov 3, 2020
  10