http://wccftech.com/xbox-one-path-of-exile-update-3-0-1b-patch/

Developer Grinding Gear Games has released Xbox One Path of Exile patch 3.0.1b, which offers various new features, improvements, and bug fixes aplenty.

Among other changes, the update offers improvements to the Harbinger league and The Beachhead map. Additionally, various balance changes have been included as well. You can read the full release of changes included in the Xbox One Path of Exile update 3.0.1b below.