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Custom HTML Block Extension · Version history

Custom HTML Block Extension changelog and version history

Latest version
5.0.0
Nov 5, 2026 (4 days ago)
Releases
46
since 2021
In the last year
5
about one every 90 days
Tested up to
WordPress 7.2
PHP 8.2 or later

Releases each year

  • 202125 releases
  • 20226 releases
  • 20236 releases
  • 20243 releases
  • 20252 releases
  • 20264 releases

20264 releases

  1. Custom HTML Block Extension 5.0.0Latest

    • Tested up to WordPress 7.2
    • Drop support for WordPress 7.0
    • Drop support for PHP 8.0 and 8.1
    • Feature: Use the advanced editor in the code editor of the post and site editors
    • Feature: Use the advanced editor in the “Edit as HTML” mode of all blocks
    • Feature: Highlight block delimiters and shortcodes
    • Feature: Add the “Emmet: Wrap with Abbreviation” command
    • Feature: Import settings from the VS Code settings.json file, and export them in the same format
    • Enhancement: Match the default editor settings to VS Code
    • Enhancement: Add 21 new editor settings
    • Enhancement: Update the existing settings to follow the latest Monaco Editor
    • Enhancement: Validate and autocomplete theme.json and block.json with their schemas in the theme/plugin editor
    • Enhancement: Add the Ctrl+S shortcut to update the file in the theme/plugin editor
    • Enhancement: Add a language switcher to the editor preview on the settings page
    • Enhancement: Improve the overall design and usability of the settings page
    • Enhancement: Revise the setting labels, help descriptions, and help images
    • Enhancement: Update the welcome guide, and don’t open it automatically on the settings page
    • Enhancement: Improve typing performance in the Custom HTML block
    • Enhancement: Show a confirmation dialog with the changes before applying imported settings
    • Enhancement: Validate the editor settings on the server when saving and importing
    • Remove: Custom REST API routes for getting, saving, and resetting settings. Settings are now saved through the WordPress settings REST API
    • Clean: Update Monaco Editor to 0.57.0
    • Clean: Replace webfontloader with the CSS Font Loading API
    • Fix: Emmet suggestions are duplicated after switching modes in the classic editor
    • Fix: Top lines of the code editor are hidden behind the toolbar in the classic editor
    • Fix: Cursor goes back to the top after saving in the classic editor
    • Fix: Some strings are not translated in the classic editor and the theme/plugin editor
    • Fix: Some editors keep waiting when the editor script fails to load
    • Fix: Loading overlay doesn’t disappear when resetting or exporting settings fails on the settings page
    • Fix: Resetting the line height doesn’t restore the default value

  2. Custom HTML Block Extension 4.1.0

    • Tested up to WordPress 7.1
    • Drop support for WordPress 6.9
    • Enhancement: Add a per-block setting to choose the initial mode
    • Enhancement: Consolidate the help buttons in the settings page header into a dropdown menu
    • Enhancement: Show the fullscreen HTML editor button in preview mode
    • Enhancement: Refresh the card design on the settings page
    • Enhancement: Support the innerContent-based Custom HTML block
    • a11y: Improve tab focus mode accessibility in the editor
    • a11y: Fix focus loss on the settings page
    • Fix: Uploaded file name is not vertically aligned with the upload button on the settings page
    • Fix: Some items are missing from the right-click context menu in the classic editor
    • Fix: Panels with no matching settings are shown when filtering settings on the settings page

  3. Custom HTML Block Extension 4.0.1

    • Fix: Undo clears all content right after the editor loads
    • Fix: Focusing the editor scrolls the page in the classic editor

  4. Custom HTML Block Extension 4.0.0

    • Tested up to WordPress 7.0
    • Drop support for WordPress 6.8
    • Remove the Change Indentation UI
    • Fix: Editor crashes when switching to the code editor in Firefox
    • Fix: Cut line shortcut doesn’t work

20252 releases

  1. Custom HTML Block Extension 3.9.0

    • Tested up to WordPress 6.9
    • Drop support for WordPress 6.6 and 6.7
    • Drop support for PHP 7
    • Enhancement: Show a notification after exporting on the settings page
    • Enhancement: Adjust UI elements to the new 40px size

  2. Custom HTML Block Extension 3.8.0

    • Tested up to WordPress 6.8
    • Drop support for WordPress 6.5
    • Enhancement: Use the WordPress snackbar on the settings page
    • Fix: No alert is shown when leaving the theme/plugin editor
    • Fix: Saving with Ajax doesn’t work in the theme/plugin editor
    • Fix: Incorrect size of the “Save Options” button on the settings page

20243 releases

  1. Custom HTML Block Extension 3.7.0

    • Tested up to WordPress 6.7
    • Drop support for WordPress 6.4
    • Enhancement: Polish styles and layouts
    • Fix: Minimap and toolbar overlap in the classic editor

  2. Custom HTML Block Extension 3.6.0

    • Tested up to WordPress 6.6
    • Drop support for WordPress 6.3
    • Fix: Editor is duplicated in the classic editor
    • Fix: Critical error when clicking a tab on the settings page
    • Fix: Ctrl+S shortcut doesn’t work in the classic editor
    • Fix: Editor top margin is misaligned in the classic editor
    • Fix: Browser console error in the classic editor
    • Fix: Browser console error in the theme/plugin editor

  3. Custom HTML Block Extension 3.5.0

    • Tested up to WordPress 6.5
    • Drop support for WordPress 6.2
    • Enhancement: Polish the settings page and controls
    • a11y: Make disabled buttons focusable
    • Fix: React warning in the Change Indentation popover

20236 releases

  1. Custom HTML Block Extension 3.4.0

    • Tested up to WordPress 6.4
    • Fix: Add Media doesn’t work correctly in the classic editor
    • Drop support for WordPress 6.1

  2. Custom HTML Block Extension 3.3.2

    • Fix: Browser warning in WordPress 6.3
    • Fix: User role settings are not applied to all editors

  3. Custom HTML Block Extension 3.3.1

    • Fix: Some typos

  4. Custom HTML Block Extension 3.3.0

    • Tested up to WordPress 6.3
    • Enhancement: Add a filter for settings
    • Enhancement: Add a monospace font
    • Enhancement: Add a user role permission setting
    • Enhancement: Remove the editor refresh button on the settings page
    • Enhancement: Apply the theme color to the classic editor
    • Enhancement: Use code tags in help modal descriptions
    • i18n: Apply stricter capitalization rules and grammar to strings
    • a11y: Improve screen reader support
    • Fix: Full screen editor doesn’t show in the block editor
    • Clean: Polish the Change Indentation popover style
    • Drop support for WordPress 5.9 and 6.0
    • Drop support for PHP 7.3

  5. Custom HTML Block Extension 3.2.1

    • Enhancement: Change the modal HTML editor icon

  6. Custom HTML Block Extension 3.2.0

    • Tested up to WordPress 6.2
    • Feature: Add a modal HTML editor
    • Enhancement: Don’t display toolbar buttons in preview mode
    • Fix: Wrong CSS for Monaco Editor in the block editor
    • Fix: Copying and cutting lines don’t work in the block editor
    • Clean: Polish the block editor popover UI
    • Clean: Polish the classic editor popover UI
    • Clean: Polish the settings page UI

20226 releases

  1. Custom HTML Block Extension 3.1.0

    • Tested up to WordPress 6.1
    • Drop support for WordPress 5.6 through 5.8
    • Clean: Bump monaco-editor version
    • Enhancement: Apply the admin color scheme to the settings screen
    • Fix: Position of notifications on the settings screen

  2. Custom HTML Block Extension 3.0.3

    • Bundle the core files of Monaco Editor

  3. Custom HTML Block Extension 3.0.2

    • Tested up to WordPress 6.0
    • Update author name

  4. Custom HTML Block Extension 3.0.1

    • Doc: Fix typo

  5. Custom HTML Block Extension 3.0.0

    • Update: Support the full site editor, mobile/tablet device preview, and the block template editor

  6. Custom HTML Block Extension 2.5.0

    • Tested up to WordPress 5.9
    • Update: Improve the UI of the indent conversion tool in the block editor
    • Update: Disable the code editor in the full site editor, mobile/tablet device preview, and the block template editor
    • Remove: Support for local translation files

202125 releases

  1. Custom HTML Block Extension 2.4.3

    • Fix: Wrong CSS for IntelliSense

  2. Custom HTML Block Extension 2.4.2

    • Fix: Incorrect search box style

  3. Custom HTML Block Extension 2.4.1

    • Clean: Remove an unnecessary file included in the release

  4. Custom HTML Block Extension 2.4.0

    • Fix: Editor mode is not detected correctly under certain conditions
    • Clean: Update Monaco Editor version
    • Clean: Change PHP namespace

  5. Custom HTML Block Extension 2.3.3

  6. Custom HTML Block Extension 2.3.2

  7. Custom HTML Block Extension 2.3.1

  8. Custom HTML Block Extension 2.3.0

  9. Custom HTML Block Extension 2.2.3

  10. Custom HTML Block Extension 2.2.2

  11. Custom HTML Block Extension 2.2.1

  12. Custom HTML Block Extension 2.2.0

  13. Custom HTML Block Extension 2.1.2

  14. Custom HTML Block Extension 2.1.1

  15. Custom HTML Block Extension 2.1.0

  16. Custom HTML Block Extension 2.0.2

  17. Custom HTML Block Extension 2.0.1

  18. Custom HTML Block Extension 2.0.0

  19. Custom HTML Block Extension 1.2.1

  20. Custom HTML Block Extension 1.2.0

  21. Custom HTML Block Extension 1.1.0

  22. Custom HTML Block Extension 1.0.3

  23. Custom HTML Block Extension 1.0.2

  24. Custom HTML Block Extension 1.0.1

  25. Custom HTML Block Extension 1.0.0

Questions about Custom HTML Block Extension’s releases

What is the latest version of Custom HTML Block Extension?

5.0.0, released on Nov 5, 2026 (4 days ago). It’s tested up to WordPress 7.2 and needs PHP 8.2 or later.

How often is Custom HTML Block Extension updated?

5 releases in the last year, about one every 90 days. Its first release on WordPress.org dates from May 2021.

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Release dates come from the day each version’s folder was made in Custom HTML Block Extension’s WordPress.org SVN repository; the notes from its readme’s changelog, as its authors wrote it.