Sony Xperia Xz and Xperia X Performance started getting a new update. It bring Android OS version 7.1.1 and comes with build number 41.2.A.2.199. The update includes a number of native Android 7.1 features including app shortcuts and packs latest security patch of April month.
Usually, OTA update takes some to to push targeted devices. If you still did’nt get push notification, you can check it manually by visiting Setting Menu > About > Software Updates.