The OnePlus 3 and the OnePlus 3T have both received unofficial early alpha builds of Android Oreo via LineageOS 15- with the expected list of new features as well as bugs and issues.
Two popular tools for rooted Android devices – FlashFire and LiveBoot – have received updates that add Android Oreo support, new functionality and other fixes.
Jolla's Sailfish OS, which disappeared from the market for some time, has re-emerged; as a €50 software download for the Sony Xperia X, that will be available from October 11th.
The OnePlus 3 closed beta group have reported that they have received a closed beta build of Android 8.0 Oreo, and that the open beta should be ready near the end of September-early October
The Xiaomi Mi Max- Xiaomi's giant phablet from last year- has received an unofficial Android 8.0 port. While it has a number of bugs and is still in an unstable pre-beta stage, it shows a lot of promise.
The much-loved inbuilt camera app from LineageOS has been ported to the OnePlus 5 running OxygenOS 4.5.10; bringing all the customisation and flexibility of the app without the need for root.
The OnePlus 2 has received an unofficial build of Android 8.0 Oreo, via LineageOS 15. It's another unofficial update for the 2-year old flagship, which OnePlus abandoned it at Android 6; proving that the device and its community lives on to this day.
The OnePlus 3 and the 3T have received a new OxygenOS open beta bringing camera watermarks, gallery improvements, display recalibration and much more to the year-old flagship pair.