I believe there is still one (maybe 10pm?) but if you work a night shift, in a call center or such, you are allowed to be out. Of course there is little to no enforcement of the rules but most businesses seem to be following the curfew.
Yes there is a curfew for the bars, nightclubs etc - 10pm strictly enforced. However people around the streets don't seem to be affected too much
It seems to me that now the curfew is lifted for almost everyone, except for restaurants, so I think that this does not greatly affect the visit to any institution or city