https://evertpot.com/sabredav-130-released/
SabreDAV 1.3.0 released
sabredavreleased
https://evertpot.com/sabredav-15-released-with-carddav-support/
SabreDAV 1.5 released with CardDAV support
sabredavreleasedcarddavsupport
https://evertpot.com/sabredav-140-beta-released/
SabreDAV 1.4.0-beta released
sabredavbetareleased