Xperia XZ, XZs and X Performance get March 2018 security update (41.3.A.2.99)

Sony Mobile is rolling out a new firmware update for the Xperia XZ, XZs and X Performance which moves their build numbers from 41.3.A.2.75 to version 41.3.A.2.99. The latest update includes the 1 March 2018 Android security patch, but little else is known at this stage. We will include FTF firmware files shortly, but if you have updated, please let us know your impressions below.

Thanks Eric, Hock and Marco!