My Nexus 4 received the OTA Android 5 update yesterday. It took about 20 minutes total for the download, install, and "optimizing apps" process to complete. Afterwards, everything works and it looks pretty much like the Android 5 screen shots that I see online with one glaring exception. The app drawer is still the same black-background and same rising, fade-in animation as it was on Android 4.x but all the screen shots I see online show a new app drawer with a white background and a side-to-side slide animation. Is this an indication that something has gone wrong with my update or is the new app drawer not available on the Nexus 4 for some reason?