[wp-trac] [WordPress Trac] #48456: Update CodeMirror to latest version

WordPress Trac noreply at wordpress.org
Thu Jan 22 20:45:53 UTC 2026


#48456: Update CodeMirror to latest version
--------------------------------+-------------------------
 Reporter:  TobiasBg            |       Owner:  (none)
     Type:  enhancement         |      Status:  new
 Priority:  normal              |   Milestone:  7.0
Component:  External Libraries  |     Version:  4.9
 Severity:  normal              |  Resolution:
 Keywords:  needs-patch early   |     Focuses:  javascript
--------------------------------+-------------------------
Changes (by westonruter):

 * version:   => 4.9


Comment:

 CodeMirror was introduced in #41897. The version used in the `wp-
 codemirror` script is `5.29.1-alpha-ee20357` which remains unchanged since
 it was introduced 9 years ago in [41376] (to fix #12423/#39892).

 So yes, it is very overdue for updating.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/48456#comment:10>
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