The Elin Valkyrie is now available to console players in TERA along with Elin Valkyrie-related quests as patch v91.01 has been deployed.
Castani Valkyrie will get a free Race Change Voucher to change into the Elin Valkyrie should they want to.
Patch v91.01 also brings new dungeons and a bunch of fixes and changes to TERA. Full patch notes can be found here.