With the opening of the Tomb of Sargeras raid, the serpentine Abyss Worm now becomes available. Patch 7.2.5 also heralds the start of Legion PvP Season 4. This season brings several new PvP-related mounts, including the Vicious War Lion and Vicious War Scorpion which are the new 'Vicious' vendor mounts for Alliance and Horde, respectively, and are the first of the series that aren't based on faction race themes. The Prestigious Forest Courser is the latest addition to the Prestige / Honor rank reward system and is awarded at Prestige 17. Finally, the steel-grey Ferocious Gladiator's Storm Dragon will be the reward for this upcoming Arena season. See our Patch 7.2.5 Mount Summary for more info.
The months of waiting are over. Class mounts are here! For those that have completed the Legionfall campaign, you can now complete the class scenario and be rewarded with a new class mount. See our Class Mount Guide for more info. For those that haven't yet completed the campaign, you should be able to finish the rest of it quickly now that gating has been removed.
Armory update issues...
A small number of mounts (approx. 9) are still missing from the official Armory and so require manual updates to your collections. These include the Felsaber, Chauffeured Mechano-Hog and Acherus Deathcharger, as well as six old and retired mounts from Vanilla. Sadly there's nothing more we can do until Blizzard adds them. See the forum thread for more information.