Hello,
So, first, who is "Marten"
About the settings "Full Date Range Event", this is used only for event with a period of multiple days, from ... to ... (start date + end date) but with no days of the week selected.
eg. from 26 Janurary 2026 to 2 February 2026 (this is a full period).
This option allows to display all days of this period, or only the first day (26 Janurary).
To display only upcoming events in the calendar module (and as not yet an option to set it directly in the module), you have to set a menu item of type "List of events", and select the Filter by Date on "Upcoming events".
Then, in the module calendar options, for the Link to menu option, select this specific menu item instead of default setting "auto", and set option "use menu filters" on yes.
Note: it is possible to have a slightly different behavior between iCagenda 3.9 and 4.0 in event's dates display as some functions were improved to get a more logical result in some specific cases, and you may have faced on of them.
Hope this helps?
Best regards,
Cyril
Hope this helps?