DAVx⁵ 2.3-ose
https://gitlab.com/fdroid/fdroiddata/blob/master/metadata/at.bitfire.davdroid.txt
https://gitlab.com/bitfireAT/davx5-ose/tree/v2.3-ose
2.3-ose has been tagged long ago but so far latest version on F-Droid remains 2.2.3.1-ose.
Edited by Jermeia