10.47.4 – SourceEditingCodeMirror Integration & Documentation Fixes

Version 10.47.4 introduces a major new community plugin — SourceEditingCodeMirror — bringing syntax‑highlighted source editing to CKEditor5.Blazor without requiring any premium plugins.
This release also includes a comprehensive sweep of documentation‑link corrections, ensuring all XML documentation references now point to the correct CKEditor 5 API pages in CkEditorConfiguration.cs.

✨ New Feature: SourceEditingCodeMirror Plugin

This release adds full support for the SourceEditingCodeMirror plugin, enabling:

• Syntax‑highlighted HTML editing
• A modern CodeMirror 6 rendering pipeline
• Prettier‑powered formatting for clean, consistent output

You can find the plugin’s source code here:
https://github.com/AlphaDepot/ckeditor5-source-editing-codemirror

How to enable it

The plugin is enabled by default.

If you want to explicitly enable or disable it, add or remove:

"SourceEditingCodeMirror"

from your custom plugin list of CkEditorConfiguration.

Important

To use SourceEditingCodeMirror, the core "SourceEditing" plugin must also be enabled.

🎨 New Stylesheet

A new optional stylesheet is included.
It isn’t required for functionality, but it provides improved visual styling for the source‑editing view:

<link href="./_content/CkEditor5.Blazor/css/ckeditor5-sourceediting-codemirror.css" rel="stylesheet" />

Full Changelog: 10.47.3...10.47.4