This minor release includes 15 bug fixes in Core and 11 in the Block Editor, addressing issues like unexpected CSS specificity changes in certain themes. For a full summary of the maintenance updates, you can refer to the Release Candidate announcement.
WordPress 6.6.2 is a short-cycle release. The next major release will be version 6.7 planned for November 12, 2024.
If you have any questions related to this release, please open a support ticket and we will be happy to assist.