Patch 9757 Update 3.1

It has just arrived like this, and it comes to stay. The version of Patch 3.1 in the RPP has been updated to version 9757, here are all the changes introduced in this new version.

Achievement changes

Ulduar's "Immortal" achievements have been slightly changed in description.

Champion of Ulduar - Defeat every boss in Ulduar on Normal Difficulty without any gang member dying in the boss encounter at any point during this band period.
Conqueror of Ulduar - Defeat every boss in Ulduar on Heroic Difficulty without any gang member dying in the boss encounter at any point during this band period.

The description of various achievements has been changed as well

Iron Dwarf, Medium Rare - 2 minute limit removed.
Heroic: Iron Dwarf, Medium Rare - 2 minute limit removed.
minimal casualties has been deleted.
Heroic: Minimal Casualties has been deleted.
Getting Back to Nature - Defeat Freya while affected by 25 Nature Harmonized effects on Normal Difficulty.
He Feeds on Your Tears - Defeat Algalon the Observer on Normal Difficulty without any gang member dying in the boss encounter at any point during this band period.
observed - Defeat Algalon the Observer on Heroic Difficulty without any gang member dying in the boss encounter at any point during this band period.
supermassive - Now requires closing 3 Black Holes instead of 4.

Changes in professions

Alchemy

Flask of Stoneblood now increases player health by 1,300 points (up from 750)
Flask of Infinite Wrath - Now you need 3 x Gold Clovers instead of 3 x Fireblade

Engineering

Gnomish Lightning Generator now deals 1,530 to 1,870 damage. (Before they were 2,610 and 3,190)

Major changes have been made to the heads of Ulduar, now deal more damage generally. We will update the boss guides soon.

Glyph changes

Druid

Glyph of Survival Instinct - Your Survival Instincts give you an additional 15% of your maximum health.

Patch 9742 Update 3.1

Druid
Feral

The cooldown of Survival Instincts has been reduced to 3 minutes (from 5 minutes).

Rogue
Subtlety

Sinister Call now increases your total Agility by 15% and increases the percentage of damage bonus from Backstab and Bleed by an additional 2/4/6/8/10%. (Before it was 1/2/3/4/5%)