Version History

.NET WinForms HTML Editor Control release history.

Version 9.3.4

Released Jul 7, 2026 - Fixes scaled-display WinForms designer control loss, crash/data issues, and inconsistent toolbar/footer icons, plus adds smart-tag toolbar icon sizing.

New features

  • Expose ToolbarIconSize (Small/Medium/Large) in the WinForms design-time smart tag

Bug fixes

  • Visual Studio WinForms designer silently drops the editor control from the form when the consuming EXE carries the auto-injected PerMonitorV2 app.manifest on a scaled display
  • Static-analysis pass (ReSharper InspectCode) found and fixed several real crash and data-correctness bugs
  • Toolbar icons read as mismatched sizes (letterform glyphs too big, paste-from-Word icon a narrow sliver) after the uniform geometric normalization
  • Footer mode-switch icons (design / HTML-source / preview) were inconsistent in height, weight, and the HTML-source glyph read as a stretched sliver