It just started to be tested. You can read the full changelog here : https://github.com/DayZMod/DayZ/issues/756. Keep in mind some of these items were released as a Quick Fix (QF) post 1.8.8 and applied already.
- Added, Giving splints to another person now grants humanity. (25)
- Updated, Bat damage increased to crowbar level. Nailed and barbed bats increased to the same as hatchet.
- Updated, Reverted pain effect to old violent shaking instead of subtle gun sway.
- Fixed, Field hospital tent misplaced behind Cherno factory.
- Fixed, Floating loot.
- Removed, WireFence Due to issues with some players and graphic glitches this item has been removed.
- Removed, Trains POI for now and added NWAF tent camp POI.