special offer Version 14 contains major new improvements:

  • Improved and updated support for HTML5
  • New mobile messages
  • Improved support for CSS3
  • Improved checking (syntax, SEO, links)
  • Improved configurability
  • Improved speed and efficiency
  • Many other improvements, updates, and refinements

special offer Tip: To update, use the Help->Check for Updates option in the editor.

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What's New in CSE HTML Validator

Version 14.03 Version 14.03 is now available!

CSE HTML Validator Box

Version 14.0300 - MINOR v14 UPDATE - (released 2014-04-18)

Version 14.0204 - MINOR v14 UPDATE - (released 2014-03-24)

Version 14.0100 - MINOR v14 UPDATE - (released 2014-01-17)

Version 14.0020 - MINOR v14 UPDATE - (released 2013-11-27)

Version 14.00 - MAJOR NEW RELEASE - (expected early November 2013)

Version 12.0300 - MINOR v12 UPDATE - (released 2013-08-22)

Version 12.0211 - MINOR v12 UPDATE - (released 2013-07-11)

Version 12.0200 - MINOR v12 UPDATE - (released 2013-05-31)

Version 12.0110 - MINOR v12 UPDATE - (released 2013-05-10)

Version 12.0100 - MINOR v12 UPDATE - (released 2013-03-29)

Version 12.0024 - MINOR v12 UPDATE - (released 2013-01-03)

Version 12.0020 - MINOR v12 UPDATE - (released 2012-12-17)

Version 12.0010 - MINOR v12 UPDATE - (released 2012-11-06)

Version 12.0000 - MAJOR NEW RELEASE - (released 2012-10-29)

Version 11.0230 - MINOR v11 UPDATE - (released 2012-08-27)

Version 11.0220 - MINOR v11 UPDATE - (released 2012-06-27)

Version 11.0200 - MINOR v11 UPDATE - (released 2012-04-04)

Version 11.0100 - MINOR v11 UPDATE - (released 2012-02-21)

Version 11.0032 - MINOR v11 UPDATE - (released 2011-12-14)

Version 11.0020 - MINOR v11 UPDATE - (released 2011-11-15)

Version 11.0010 - MINOR v11 UPDATE - (released 2011-11-09)

Version 11.0000 (v11.00 RELEASE) - MAJOR NEW RELEASE - (released 2011-10-25)