Issues

• test and update build tooling and XML/XSL data to pass pubrules - 202610

  w3c/ttml2#1287 · Filter by author himorin opened on Oct 10, 2026 · 2ED
  4

  

• Deprecate tt@ttp:profile

  needs discussion
  w3c/ttml2#1286 · Filter by author nigelmegitt opened on Oct 8, 2026

• Clarify that '' and "" are invalid <family-name>

  needs discussion
  w3c/ttml2#1285 · Filter by author palemieux opened on Jul 27, 2026
  11

• LWSP pruning within elements with non-mixed type content models

  editorial
  w3c/ttml2#1284 · Filter by author palemieux opened on Apr 21, 2026 · 2ED
  2

• tts:zIndex wording seems backwards

  editorial
  w3c/ttml2#1279 · Filter by author icbaker opened on Feb 25, 2025 · 2ED
  5

• Paint-on example is broken

  editorial
  w3c/ttml2#1268 · Filter by author cconcolato opened on Oct 12, 2023 · 2ED
  2

• Incorrect usage of forward/backward compatibility in Sections 3.4.[12]

  editorial
  w3c/ttml2#1267 · Filter by author skynavga opened on Jul 25, 2023 · 2ED
  6

• Allow markup in metadata element contents, e.g. for direction

  needs discussionsyntax
  w3c/ttml2#1266 · Filter by author nigelmegitt opened on Jul 24, 2023
  4

• Missing closing bracket in XML Representation?

  discussed and agreededitorial
  w3c/ttml2#1264 · Filter by author himorin opened on Apr 18, 2023 · 2ED
  6

• Reporting a vulnerability

  question
  w3c/ttml2#1263 · Filter by author igibek opened on Apr 10, 2023
  3

• No feature to indicate TTML2 profile attribute vocabulary _only_

  enhancementto close?
  w3c/ttml2#1261 · Filter by author nigelmegitt opened on Dec 20, 2022
  14

• Define ttm:role values solely via the role registry

  discussed and agreed
  w3c/ttml2#1248 · Filter by author nigelmegitt opened on Sep 14, 2022 · 2ED
  5

• Clarify version negotiation or lack thereof

  horizontal review commentneeds discussionprivacy-trackerto close?WR-pending
  w3c/ttml2#1246 · Filter by author samuelweiler opened on Apr 4, 2022
  5

• Clarify "the first font obtained" in tts:lineHeight normal algorithm.

  editorial
  w3c/ttml2#1241 · Filter by author skynavga opened on Aug 5, 2021 · 2ED
  3

  

• Fix typo: remove comma.

  editorial
  w3c/ttml2#1237 · Filter by author skynavga opened on Jun 22, 2021 · 2ED
  

• Update WebAudio link to the Rec

  enhancementsubstantive
  w3c/ttml2#1236 · Filter by author nigelmegitt opened on Jun 17, 2021 · 2ED
  3

• Audio - gain and mute suggestions.

  agenda
  w3c/ttml2#1235 · Filter by author btsimonh opened on Jun 8, 2021
  3

• Allow initial style to be constrained to an element type?

  enhancementexplorationneeds discussionsubstantivesyntax
  w3c/ttml2#1234 · Filter by author nigelmegitt opened on May 27, 2021
  2

• Add history link to header

  editorialuntestable
  w3c/ttml2#1227 · Filter by author himorin opened on Mar 22, 2021 · 2ED
  1

• Improve interoperability of tts:direction on tt:p with CSS3 implementations.

  i18n-trackerneeds discussionsubstantive
  w3c/ttml2#1213 · Filter by author nigelmegitt opened on Oct 8, 2020
  10

  

• Remove application of tts:unicodeBidi to tt:p element.

  agendai18n-trackersubstantive
  w3c/ttml2#1212 · Filter by author nigelmegitt opened on Oct 8, 2020
  4

  

• Interaction between tts:writingMode and tts:direction on paragraph element.

  agendai18n-tracker
  w3c/ttml2#1211 · Filter by author palemieux opened on Aug 1, 2020
  66

• Security and privacy risks of insecure transport / mixed content.

  privacy-needs-resolution
  w3c/ttml2#1201 · Filter by author npdoty opened on Mar 19, 2020 · 2ED
  1

• Shear calculations and origin of coordinate system.

  w3c/ttml2#1199 · Filter by author cconcolato opened on Feb 13, 2020
  16

• Change embed to isolate in example.

  i18n-needs-resolution
  w3c/ttml2#1198 · Filter by author r12a opened on Jan 23, 2020 · 3ED
  5