Here are all the new Crown Store items that were added to The Elder Scrolls Online with the release of Update 44 on PTS.
As we already knew from previous datamines, the Q4 2024 Crown Crate season will be called "Mirrormoor." It is themed after the Oblivion realm of the Daedric Prince of Paths Ithelia. The Radiant Apex mounts in the Mirrormoor Crates will probably be the Fargrave Walker Welwa, Glass Atronach Dwarven Spider and Mirrormoor Shard Senche.
There are also textures for one more new Crate season with the internal name of "Akatosh vs. Alduin." That season's items will likely be added with Update 46 since the previously datamined Carnivale season is tagged as "Update 45" in the files.
Non-Crate mounts added with Update 44 include the Kvatch Outrider's Warhorse and Spiritwalker Pillion Elk.
Among the new non-combat pets this time are several Mirrormoor-themed ones that will probably be in the Crates: Mirrormoor Dragon Frog, Mirrormoor Shard Wildcat and Mirrorworm.
There are lots of other usual Crown Store items such as adornments, emotes, markings and furnishings. A brand new addition are skill styles, which suggests that some of them might be sold in the Crown Store going forward.
The update comes with two new houses as well: the Grand Gallery of Tamriel and Kthendral Deep Mines. They are currently available to test during this PTS cycle.
Update 44 also adds a lot of new arms packs: Aetheriusbound, Arkay Unending Cycle, Evergreen Saturalia, Legacy of the Draoife, Roksa the Warped and Tarnished Red Petal. The corresponding armor styles for some of them should be available as event rewards later this year.
Finally, there are three new skins (Fargrave Walker, Mirrormoor Metamorphosis and Warrior Starskin) and one polymorph, the Glass Atronach. It looks like the latter will be bundled with 25 Mirrormoor Crates.
This is it for the Update 44 datamine, but you can also check the previous datamine from Update 43 as not all the items added back then have been released yet.
If you want to discuss this datamine with other ESO players, be sure to join the ESO Model Viewer Discord server.
Keep in mind that these pictures were found in the game files and the items pictured are not officially confirmed. As such, they might change significantly on release or might never be released at all.