OyxgenOS has been officially released today after weeks of development. The first build of OxygenOS is based upon Android 5.0.2 Lollipop and aims at providing a pure minimalistic Android experience while still packing the customization goodies offered by CyanogenMod.
The build was originally scheduled to be released on March 27 but was delayed by almost a week due to compatibility testing (CTS) and certification for the inclusion of GMS. OnePlus One users can already grab the build here but an official OTA update is already in the works for current OnePlus One users running CM.
OnePlus is also actively encouraging users to provide feedback via their official feedback app available on their OxygenOS landing page.
via OnePlus One