HTC announced it's Sense 5.0 user interface this year in February, and updated version of the UI is going to arrive this month. The first screenshots of Sense 5.5 UI has been leaked online. The screenshots shows the changes and the tweaks that are coming with the new version. HTC's Sense 5.5 will come pre-installed on HTC One Max. The device will be launched officially on Oct 15th.
The Sense 5.0 introduced HTC Blinkfeed, which can't be turned off. However, according to these images, the Sense 5.5 will give users the ability to turn off the Blinkfeed if needed.
The update will also give you the ability to add your own custom topics to the feed. HTC will also be adding some new news categories to the Blinkfeed in this update.
Other changes in Sense 5.5 include, ability to re-arrange all the quick settings as per requirements, improved keyboard which features more emotions and improved camera app with new options like "Dual Camera" & "Panorama+".
The update will also bring minor update to alarm clock, storage and recent apps.
Via - GSMArena
To be updated...