From the new patch notes coming

[Mythosaur-frostwolf]

• Garrison Hearthstone and Dalaran Hearthstone are now toys.
• The maximum level in Chromie Time is now 61 (was level 60).

Dragonflight Fractures in Time PTR Development Notes

World of Warcraft Version 10.1.5 PTR – Fractures in Time This Public Test Realm (PTR) is a testing environment for the content coming with the Dragonflight Fractures in Time update. Dragonflight Fractures in Time Update Development Notes – NEW EVOKER SPECIALIZATION: AUGMENTATION Emberthal and Ebyssian are working together to release the Black dragonflight essence that had been siphoned from the Dracthyr during their long stasis, unlocking memories and powers forgotten to them. All Evokers n…