Some entries are not displayed via caldav. The iRony log has lines like:
[17-Sep-2024 09:25:41,882478 +0200]: PHP Error: No support for Kolab format version 2.0 (REPORT /iRony/calendars/p..@....net/171-.....632a1a78754c/)
As far as I understood it, current kolab format version is v 3.0. How can I fix this?