Oh, good that you mentioned it. I would have missed this, because I only noted starting times in my hardcopy of your event calendar, but not ending times...
The likely (although illogical) reason for the hour extension is that France and other European countries switch from Central European Summer Time to standard time tonight.
The likely (although illogical) reason for the hour extension is that France and other European countries switch from Central European Summer Time to standard time tonight.