update 46 which released in June. it introduced West Solstice and Subclassing.
https://forums.elderscrollsonline.com/en/discussion/678310/pc-mac-patch-notes-v11-0-5-update-46#latest
its incremental patches 1 and 2
https://forums.elderscrollsonline.com/en/discussion/679135/pc-mac-patch-notes-v11-0-6-update-46-incremental-patch-1#latest
https://forums.elderscrollsonline.com/en/discussion/679825/pc-mac-patch-notes-v11-0-6-update-46-incremental-patch-2#latest

update 47 pts patches 0, 1, and 2,
the update will go to live servers on August 18 on PC/Mac and September 3 on Xbox and PlayStation consoles.
the update has 2 new dungeons and mount swimming.
https://forums.elderscrollsonline.com/en/discussion/680228/pts-patch-notes-v11-1-0#latest
https://forums.elderscrollsonline.com/en/discussion/680622/pts-patch-notes-v11-1-1#latest
https://forums.elderscrollsonline.com/en/discussion/680949/pts-patch-notes-v11-1-3#latest

linked the patch notes so you can simply read about missed changes/additions.