Is there a way to upgrade Kodi to v15 on the OpenElec 5.08 distribution?
Wait patiently until they release it...
Currently OpenElec is only on 5.95.3, which is Kodi Isengard RC2.
Is there any update on this yet?
I've made some unoffical OpenELEC Isengard builds
here.
Note: official OpenELEC has not released as there are still some outstanding issues, so there may be problems. Recommended for testers only.