This is a temp "hack" fix for the mana regen lag, go ahead QQ about the leet hax :)
Small update for Object::_BuildMovementUpdate
opps
Another opps but this should fully fix regen lag, need testers for it tho
This should fix the level up lag! testers please
Revert part of mana regen, and fixed NPC say/yell/whisper
Scripts/Commands: Fix crash in ".wp modify wpadd"

Remove the old unsupported "wpadd" subcommand of ".wp modify" .

https://github.com/TrinityCore/TrinityCore/commit/d0cc723d2da04142a0a64608f7b6b8131ef76fbf
Core: Fix whitespace & some tabs that shouldn't be there.
Core/GameObjects: Fix crash with Summoning Ritual GOs

Fix a crash happening with GAMEOBJECT_TYPE_SUMMONING_RITUAL GameObjects if a Player clicked on the GO, logged out and let another Player click on it.

https://github.com/TrinityCore/TrinityCore/commit/7b9b0edb5dd4108ea4658f9651c1681012a2c76e
Core/Loot: Fix an exploit that allowed players to loot infinite amount of items that have condition(s).

https://github.com/TrinityCore/TrinityCore/commit/7401ab7eab817072ebbcb5c3ee57763be8e763eb
Core/Gossip: Change max menu items to 32

Tested and a gossip menu can show max 32 items on a menu.
When sending 40 options: http://puu.sh/7rqb6.jpg

https://github.com/TrinityCore/TrinityCore/commit/cfdd9421d2f4d7bd6981f7c008c103feb8fdb61b
Core/Items: Fixed an exploit allowing people to put more gems than number of sockets on items.

https://github.com/TrinityCore/TrinityCore/commit/5221bd8c1099d0aa2c7317d9bf591fbe38c962c6
Core/Group: Fix online state when member logs out.

https://github.com/TrinityCore/TrinityCore/commit/fb90e13fe64c24747050a39b8bdb2a3ad2b8d082
Core/PlayerDump: fix mail items and gifts export.

https://github.com/TrinityCore/TrinityCore/commit/cb237a4bc2775a1fdd726faa99ef4ae97dea2bd8
Core/Group: Any party member may mark targets (this does not apply to raid groups)

Also ensure that the targeted player is not hostile.

Note: I'm sure this works, but needs to be tested!
Core/Group: Fix exploit & added conditions!

- The master looter should be in the group.
- Added extra conditions
Core/Warden: Fix crash

https://github.com/TrinityCore/TrinityCore/commit/12cafcf96b3def0117baa1b67725d7981c729d1f
Scripts/Eastern Plaguelands: Fix flypath exploit

Fix npc id 17209 in Eastern Plaguelands enabling taxi cheat to players just by talking to it.

https://github.com/TrinityCore/TrinityCore/commit/aaa4b3a1240b7b25a4050a7c6d3dc5184f3e581d
Core/Spells: Possible crash fix

Get Unit target with the proper method instead of retrieving Object target and then casting it to Unit, possible dereferencing NULL.

https://github.com/TrinityCore/TrinityCore/commit/84e73448f2467e733f6037f795e26f49997d3cd1
Core: Add rest of checks from SendListInventory to BuyItemFromVendorSlot.

https://github.com/TrinityCore/TrinityCore/commit/49593361e3b4296e4275467dbe8480842cc3a8ab