The now one hour Side Show begins on Thursday March 26th, I'm not sure whether that means it's a permanent day or not.
Mondays are at 8 (1am UK time), Wednesday's at 9 (2am UK) and Sunday's at 7 (midnight UK). All those times will be one hour earlier for us for the first week until our clocks go forward on 29th March.
Oh, and the prize fund remains at $100k (presumably with extra prizes but no mention of it in the article), which seems disappointing considering the show has moved to Global. But oh well!
Full article from ET Canada