In KDE 4 Calendar shows holidays. Please bring back this function.
Don't take it as criticism but in my opinion the overall look and feel of Calendar in KDE4 was better than now in Plasma 5. Today's date was highlighted, holidays were highlighted, ability to copy date, to skip weeks (to see what date will be in a week time). Calendar in Plasma 5 lacks all of the above. Please bring back this functions.
*** This bug has been marked as a duplicate of bug 357642 ***