Swipes (up & down) will be
available when needed.

The Apps pages swipe from right to left / left to right. Use the little squares at bottom (enclosed in red) to achieve the same thing.  
Samsung Galaxy S 5 - Lollipop 5.0 Your Galaxy S5 is getting so much better with Lollipop. Lollipop is the biggest Android update yet, featuring a pleasant new design and loads of clever features that enhance the user experience. Beautiful redesign - Notifications are much better - Support for multiple user accounts - Improvements in performance - Smart Lock.