Plugins for (manual) migration from v4
- Better Search Replace (https://wordpress.org/plugins/better-search-replace/)
- Add From Server (https://wordpress.org/plugins/add-from-server/)
- Insert PHP Code Snippet (https://de.wordpress.org/plugins/insert-php-code-snippet/)
Plugins for operations
- Annual Archive (https://wordpress.org/plugins/anual-archive/)
- Posts Order / Order Posts per Taxonomy (https://de.wordpress.org/plugins/category-custom-post-order/)
Requires custom development
Tag_Cloud.php in WordPress 6.1.1 does not call a filter added by “widget_tag_cloud_args” as documented here.
Issue History:
I’ve created a Ticket and a Patch https://core.trac.wordpress.org/ticket/59363 in 09/1223 and in this issue in 05/2025 on Github https://github.com/WordPress/gutenberg/issues/70046.
Manual change still required in v6.9 (12/2025)
Manual change still required in v6.8.1 (05/2025), created an issue on Github.
Manual change still required in 6.7 (11/2024)
Manual change still required in v6.6.2 (09/2024)
Manual change still required in v6.4.x
Manual change still required in v6.5.x
Manual change still required in v6.3.1 – (09/1223) I’ve created a Ticket and a Patch.
Manual change still required in v6.2.