Бездонная яма - is a negative effect now.
The jail buttons state is reset now after wipe.
Several exploits are eliminated.
Now, when the boss has less than 30% of hp, the players accumulated pride is reset and the boss starts casting На свободе Танка больше не отправляет в тюрьму.

The Fallen Protectors:

Сунь Доброе Сердце quits the combat if her companions did so.
Auras http://www.wowhead.com/spell=143239, http://www.wowhead.com/spell=143961 are removed after wipe or kill of the boss.
Possible fix of the bug, when trash in the air disappeared of bugged sometimes.
It's no longer possible to hit the mobs in the air.
The moment when one or several protectors unexpectedly disappeared is possibly fixed.

Слиянии скверны:

Berserk work is fixed.
Several exploits are eliminated.

Чертоги Камня:

Fix of achievement Чертоги Камня

Гундрак:

Fix of achievement Чертоги Камня

Душа дракона:

Ультраксион: fix of 10-players heroic mode loot

Окулус:

Scripts correction.

Крепость Драк'Тарон:

Scripts correction.

Стратхольм:

The main exit is fixed.

Гундрак:

After killing of Элементаля Дракарри, Колосс Драккари dies now.
Колосс Драккари no longer runs after players during the phase with Элементалем.

Зул'Аман

Fix of drop Колдовская палочка Амани

Око вечности:

Russian localization is added.
Chest spawn is fixed.
Fix of ability to loot chest from vehicle.
Chest loot is fixed.

Аркатрац:

Fix of the gates opening before the last boss in heroic mode.

Испытание чемпиона

A lot of scripts fixes are made. It's possible to walk through dungeon.

Залы Отражений:

Fix of bug with double launch of the last event, pursuing of the Lich King.
Fix of bug, when the last event, pursuing of the Lich King could be launched in advance.
Jaina/Sylvanas' walking speed is partially reduced at the last event.
Fix of bug, when the ice wall didn't disappear after destruction.
Fix of bug, when Risen Witch Doctor didn't run after Jaina/Sylvanas after spawn.
Fix of the achievement receiving Залы Отражений (героич.)

Рубинове святилище:

Settlement is renewed.
A lot of scripts fixes are made. It's possible to walk through dungeon now.

Затонувший храм:

Fix of entrance to the dangeoun.
Settlement is renewed.
Fix of boss loot

Логово Ониксии:

Fix of bug, when the walls appeared upon breaking the eggs.

Черные топи:

New portals timer isn't reset after the 7th wave.

Donations:
2 new mounts are added to vendors:

Pets:

Auto-attack abilities will no longer be bugged.
The system of searching of the pets' path upon following is rewritten
The system of searching of the point next to the owner is rewritten
Fix of the beginning of attack for some pets (didn't want to attack)
Fix of bugging of the casting pets running away (the mage's copies)
The system of the pet's following the owner
Void Tendrils are rewritten
Mage clones' work is corrected
Fix of Сюэня, Белого Тигра' spells
Fix of Shadowfiend's attacks and Подчиняющий разум
Pet's aggression upon attack is corrected
Fix of bug, when pets could attack friendly targets
Fix of pets' spells initialization
Fix of Xuen's work in the brewer spec
Shaman's pets work is rewritten completely (wolves, elementals)
A possible fix of bug, when the shaman's pets appeared dead
Fix of some pets' energy (Shaman's pets should have mana)
The system of pets initialization, their saving and removing is rewritten
The system of the pets' dislocation around the owner is implemented (from now, one pet will stay on the left side and if there are a lot of them, they will stay behind you)
Fix of the problems with the pet's settings saving
Fix of bug with dead pets summoning
The spell autocast system is implemented. These spells should be activated only in some particular cases (dispell, charge to the target, aoe spells etc.)
Fix of bug with delaying of the spells casting after the last update
Some corrections of the pet's stats counting according to the owner's stats
A check of the spawn point for pet is added to avoid falling into textures
Priest's pets work is rewritten
Fix of haste's influence to the pet's abilities.
Additional defence from falling of pets into textures
Support totems casting mechanics is rewritten
Fix of shaman wolves' hp displaying
Fix of basic hp percent of the hunters' pets
Priest's pets mana regeneration is corrected
Fix of Ужасный зверь' threat and attack

General:

Fix of achievements receiving at appropriate difficulties. i.e. heroic achievements can be received in heroic mode only but not in normal.
Fix of the flying vehicles flight.
It's possible to find the enemies which are under the influence of the following abilities: Невидимость using aoe abilities.
Fix of bug, when a character was thrown to a random place after teleportation on vehicle.
Some corrections connected with the moving effects like рывка, When a character displayed not at the place he really was.
Packet of the guild achievements is implemented.
Fix of bug, when npc died because of a huge amount of hp.
Fix of block of the button "Release spirit", during the boss battle.
Fix of double loot bug upon manipulations with master loot
Pets' walking system is rewritten
Fix of lags upon fear (small teleportations)
Fix of lags upon disorientation(small teleportations)
Fix of problems with Mind Control
Fix of haste influence on the energy regeneration(rogues and hunters passive abilities etc)
Pets are no longer obliged to go to geodata
In 5-people dungeons the amount of drops from every boss is reduced from 2 to 1 item.
Fix of several crashes
System of spells' spheres reset from casting is rewritten

Donations:

Battle Pets:

Bliz-like experience rates are added. Leveling is available to the maximum lvl.
Choice of the pet's level is added according to the location where it is situated
Recounting of the stats after level-up is implemented.
Small system corrections