Starting now, we might sometimes publish pre-release builds for people who want to be on the bleeding edge, but are unable to build from the source. I am still checking if these can be unsigned builds. Regard these pre-releases as unstable and unusable, but if you are not afraid of fiddling with APK files and not afraid to re-install older, more stable versions if things go haywire, you might want to grab these from github in the releases section. They will always be clearly marked with an orange “Pre-release” flag. Here is an example, where we added some interesting BCB stuff to the experimental section.