Patch 5.4.7 (undocumented changes)

This article lists all undocumented changes for patch 5.4.7. All documented changes should be listed on the main article.
==General==
*Scroll of Resurrection is no longer available.The Scroll of Resurrection Retires
==Classes==
===Shaman===
*Far Sight once again specifies "Unlimited range" in the tooltip.
===Warlock===
*It is no longer possible to use the second charge of Dark Soul: Misery from Archimonde's Darkness while the effect from the first charge is still active.
==Pet Battles==
*Quake gains a 15% ramping damage bonus.
*Nocturnal Strike has the wording changed: Base hit chance increased to 100% if the target is Blinded.
*Rapid Fire (pet battle ability) appears to have gotten a slight damage buff to 112, up from 98.
*Hawk Eye is buffed from 25% to 75%, but nerfed to 3 turn duration
*Crouch have gotten a significant buff and now matches Extra Plating
**4 Turn Cooldown - The user lowers its body close to the ground, reducing all damage taken by 50% for 3 rounds. (used to be 3 round cd and lasting 2 rounds)
*Significant buff to Adrenal Glands and Stimpack, the -25% accuracy debuff has been removed.
*Significant buff to Rebuild and Healing Stream. Will heal the user for about 370 and half that to other mech/aquatic pets. Used to only heal all mech pets for a very low amount.
*Horn Gore appears to have been nerfed from 95% chance to hit to 90% with no damage change.
*Collosal buff to Croak
**4 Turn Cooldown, 100% Hit Chance - Deals 280 Aquatic damage and reduces the enemy pet's critical strike chance by 100% for 4 rounds. (used to only debuff enemy pet crit chance with 25% and dealing no damage)
*Magic Sword had accuracy lowered to 75% and received a damage buff.
*Nature's Ward (pet battle ability) was clarified: Wearer takes damage as if they were an Elemental pet.
*SMACKTHAT.EXE got a minor name change to SMCKTHAT.EXE.
*Significant buff to Spiked Skin. On a Purple puffer its 69 damage reduced and 51 damage dealt each time you take damage, used to be 34/34."Interesting new pet changes they've snuck in"
==Items==
*Hearthsteed is now available from the Hearthstone release promo.
;New Items
*Reins of the Dread Raven
*Dread Hatchling 
*Lemon Flower Pudding
==World environment==
===Timeless Isle===
*A mailbox has been added to Tushui Landing and Huojin Landing.
*Tushui Landing and Huojin Landing has been given more guards, roughly spaced out evenly with the original guards to cover all possible ground-based points of entry.
==User Interface== 
*The instant level 90 boost was first tested on Public Test Realm.
*The Tyrael's Charger, formerly rewarded from the Diablo III Annual Pass, was available on the In-Game Store--although it had a quite silly description, so it may have been a joke. After the release of the patch, the mount was no longer available on the in-game store.
*The game menu button has been changed from a depiction of a computer monitor with color indicating network connection quality to a colored line underneath a red question mark. As before, the color of the line indicates connection quality: green = good; yellow = fair; red = poor.
*On the character selection screen a button for the In-Game Store has been added above the AddOns button. Though, when on a death knights selection screen, the button is still colorized as red instead of blue.
==References==
5.4.7 (undocumented changes)