<Li> Deep color (Wider color gamut for apps) </Li> <Li> Wi - Fi Assistant </Li> <Table> <Tr> <Th_colspan="4"> (hide) Android 8.1 Oreo (API 27) Android 8.1 Oreo (API 27) </Th> </Tr> <Tr> <Th_colspan="4"> Android Oreo is the 8th major release of the Android operating system . It was first released as a developer preview on October 25, 2017, with factory images for current Nexus and Pixel devices . A second developer preview was made available on November 27, 2017 for Nexus and Pixel devices, before the stable version was released on December 5, 2017 . </Th> </Tr> <Tr> <Th> Version </Th> <Th> Release date </Th> <Th> Features </Th> <Th> Image (s) </Th> </Tr> <Tr> <Td> 8.1 </Td> <Td> December 5, 2017 </Td> <Td> <Ul> <Li> Neural networks API </Li> <Li> Shared memory API </Li> <Li> WallpaperColors API </Li> <Li> Bluetooth battery level for connected devices, accessible in Quick Settings </Li> <Li> Android Oreo Go Edition, an optional lightweight distribution of Android for low - end devices with less than 1 GB of RAM </Li> <Li> Autofill framework updates </Li> <Li> Programmatic Safe Browsing actions </Li> <Li> Navigation buttons dim when not in use </Li> <Li> Visual changes to' Power Off' and' Restart' including a new screen and floating toolbar </Li> <Li> Toast messages are now white in color with same existing transparency </Li> <Li> Automatic light and dark themes </Li> <Li> New Easter Egg in the form of an official Oreo cookie picture </Li> <Li> Hamburger emoji amended to move position of the cheese slice . </Li> </Ul> </Td> <Td> Android 8.1 home screen </Td> </Tr> </Table> <Tr> <Th_colspan="4"> (hide) Android 8.1 Oreo (API 27) Android 8.1 Oreo (API 27) </Th> </Tr>

What did the latest android system update do
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