They say that "There will be more space on the web page to view enriched text and images. There will also be increased editing capabilities for contributors and several other useful changes".
You can go to the Testing: Wiki Usability page at https://familysearch.org/learn/wiki/en/Testing:_Wiki_Usability to give your opinion of the proposed changes.
Meanwhile, they have added more indexed Catholic Parish Registers, Quebec 1621-1979 to their records.
This collection contains images of Catholic parish registers of baptisms, marriages and burials. It also includes some confirmations and some index entries for Montréal and Trois-Rivières.
Go to the website at https://familysearch.org/search/collection/1321742
If you want to index, you can go to https://familysearch.org/indexing/get-started-indexer