Just checking back to see if there has
been any progress regarding CalDAV support.

Many of us are more privacy-minded, have De-Googled our lives,
and have a general distain for those Big Tech companies that are
notorious for selling our data (or training their in-house A.I. with our data)
so compatibility with Google, Apple, and Microsoft calendars, for example, isn't an incentive.
CalDAV support is very much needed these days.