https://wccftech.com/wow-burning-crusade-classic-release-date-leaked/

The World of Warcraft: Burning Crusade Classic release date might have been leaked ahead of an official announcement.

The classic server option for World of Warcraft’s first expansion is arriving somewhere this year, and recent rumors already suggested that it might arrive sooner than expected. The expansion is already available on the PTR since March as part of the closed beta with Blizzard releasing new builds on a regular basis. So when will the general public be able to enter Outland once again? Well, really soon if the official Blizzard launcher is to be believed.