While HTC Sense 5.5 already debuted on the recently introduced HTC One Max, it is now seeding, alongside the Android 4.3 of course, to international unlocked HTC One smartphones as well.
According to the post over at Androidcentral.com, HTC One smartphones around Europe, including the Nordics, as well as Russia and Eastern Europe are now getting the firmware version 3.62.401.1 that brings Android 4.3 and Sense 5.5. The update is being pushed over OTA to international devices and in case you missed it earlier and on the HTC One Max, HTC's Sense 5.5 will bring new features to BlinkFeed including Google+, RSS and search support as well as a redesigned Gallery app and a couple of other updates.
British HTC One owners will have to wait a bit for it as HTC UK recently gave a three-to-five week ETA on the Android 4.3. Let us know in the comment section if it has appeared in some other countries or regions as well.