Skip to content

We have a new logo! Learn more.

  • 日本語ホームページJapanese website
  • 简体中文首页Chinese website
W3C Visit the W3C homepage
  • Standards & groups

    Standards & groups

    Understand the various specifications, their maturity levels on the web standards track, their adoption, and the groups that develop them.

    Explore web standards
    • About W3C web standards
    • W3C standards & drafts
    • Types of documents W3C publishes
    • W3C groups
    • Translations of W3C standards & drafts
    • Reviews & public feedback
    • Promote web standards
    • Liaisons
    • Technical Architecture Group (TAG)
  • Get involved

    Get involved

    W3C works at the nexus of core technology, industry needs, and societal needs.

    Find ways to get involved
    • Browse our work by industry
    • Become a Member
    • Member home (restricted)
    • Support us
    • Mailing lists
    • Participant guidebook
    • Positive work environment
    • Invited Experts
  • Resources

    Resources

    Master web fundamentals, use our developer tools, or contribute code.

    Learn from W3C resources
    • Developers
    • Validators & tools
    • Accessibility fundamentals
    • Internationalization (i18n)
    • Translations of W3C standards & drafts
    • Code of conduct
    • Reports
  • News & events

    News & events

    Recent content across news, blogs, press releases, media; upcoming events.

    Explore news & events
    • News
    • Blog
    • Press releases
    • Press & media
    • Events
    • Annual W3C Conference (TPAC)
    • Code of conduct
  • Support us

    Support us

    Make a huge difference to our operations as a public-interest non-profit, and help us to achieve our vision.

    • Ways you can support us
  • About

    About

    Understand our values and principles, learn our history, look into our policies, meet our people.

    Find out more about us
    • Our mission
    • Support us
    • Leadership
    • Staff
    • Careers
    • Media kit
    • Diversity
    • Evangelists
    • Corporation
    • Policies & legal information
    • Contact us
    • Help
  • Search
  • My account
  1. Home
  2. Standards
  3. IMSC Text Profile 1.3 publication history

IMSC Text Profile 1.3 publication history

Date Status
20 December 2025 Candidate Recommendation Draft
19 December 2025 Candidate Recommendation Draft
18 December 2025 Candidate Recommendation Snapshot
25 September 2025 Working Draft
22 July 2025 First Public Working Draft

In this section

  • ttml-imsc1 history
  • ttml-imsc1.0.1 history
  • ttml-imsc1.1 history
  • ttml-imsc1.2 history
  • Home
  • Contact
  • Help
  • Support us
  • Legal & Policies
  • Corporation
  • System Status
  • W3C on Mastodon
  • W3C on GitHub

Copyright © 2025 World Wide Web Consortium.
W3C® liability, trademark and permissive license rules apply.