Bonjour! In today's next week's update, the main change is that a Moderated [Hidden/Deleted/Suppressed] Topic will no longer be visible on the Board (where it was too attention-grabbing), but now only in the History page (per normal page-edit moderation-actions). The Topics can still be accessed by themselves, via the usual permalinks, for users that have rights to view them (e.g. this currently hidden topic on MediaWiki).
The same change will be implemented for individual Posts, in a following week.
Please let me know what bugs you find, that I/they/automation didn't catch. Thanks.