Version 0.6.8 * target SDK version: 21 (Android 5.0) * show "unnamed calendar"/"unnamed address book" instead of "null" in "Select collections" fragment * improved handling of unknown timezone definitions * improved handling of calendar colors * fixed crash bug when TXT records are present * fixed GUI bug with disappearing checkboxes in "select collections" fragment * "Add account" button now directly adds DAVdroid account * .svgz for "How DAVdroid interacts with other components" added to doc * updated translations