add dates to changelog
add dates to changelog

wardi/datacats,reneenoble/datacats,dborzov/datacats,datacats/datacats,datacats/datacats,JackMc/datacats,deniszgonjanin/datacats,datawagovau/datacats,florianm/datacats,deniszgonjanin/datacats,JJediny/datacats,JackMc/datacats,datawagovau/datacats,poguez/datacats,JJediny/datacats,dborzov/datacats,wardi/datacats,poguez/datacats,reneenoble/datacats,florianm/datacats