A new trailer has been released covering the 7.1.5 patch coming next week to Blizzard's super popular MMO World of Warcraft.

The patch will introduce new content such as a new Timewalking event, Micro-Holidays, and the return of the Brawlers’ Guild: a series of single player challenges that feature new rewards. The patch will also bring changes to various classes in an effort to further balance the game and make each class more fun. Patch 7.1.5 releases on Tuesday, January 10th.

See some of the new content in the trailer below.