Hi faculty,
In response to many of the same question - rest assured any content and course settings you setup in your Winter courses BEFORE the Dec. 28th upgrade will remain after the upgrade has completed.
You will not lose any content or settings as a result of the upgrade.  The only changes you will notice in your courses are those defined in the Moodle core and MoodleRooms release notes that I sent out this morning and are posted here https://classes.lanecc.edu/mod/forum/discuss.php?d=286549Â
Hope that helps!
Kevin