Sony Mobile has released a new firmware update for a number Xperia X series models, which adds the 1 May 2017 Android security patch. The Xperia XZ and Xperia X Performance have seen their build numbers move from 41.2.A.2.199 to version 41.2.A.2.223 in this new software.
While, at the same time, the Xperia X and Xperia X Compact have seen their build numbers move from 34.2.A.2.47 to version 34.2.A.2.69. The Xperia X and X Compact remain on Android 7.0 for now. No other changes have been noted so far. We will include FTF firmware links for all variants in due course.
Xperia X and X Compact Android 7.0 firmware
Xperia X (F5121) 34.2.A.2.69 Nordic Generic
Xperia X Dual (F5122) 34.2.A.2.69 Vietnam Generic
Xperia X Compact (F5321) 34.2.A.2.69 Singapore Generic
Xperia XZ and X Performance Android 7.1.1 firmware
Xperia XZ (F8331) 41.2.A.2.223 Italy Generic
Xperia XZ Dual (F8332) 41.2.A.2.223 Malaysia Generic
Xperia X Performance (F8131) 41.2.A.2.223 Latin America Generic
Xperia X Performance Dual (F8132) 41.2.A.2.223 Taiwan Generic
Thanks Diogo, Izzat, Srijan and walaspancha!