Default [Q] Latest Xperia V (LT25i) JB4.3 firmware???

Is this the latest firmware of Xperia V? (LT25i)
the region is Hong Kong(or Taiwan maybe)
date updated: 25/06/2014

if it is , can someone upload the ftf to google drive #adore#
since my device has been unlocked
Current device:
Xperia V
Stock 4.1.2 with unlocked bootloader

Xperia Ray: Stock 4.0.4 .587firmware