Hello,
As far as i remember,till the previous rounds (#357 div 2) whenever i clicked on the registration link and if i was not logged in,it would take me to the login page and after entering my login credentials i would be redirected back to codeforces home page rather than the registration page.
However while registering for this round (#358 div 2) after i logged in i was redirected back to registration page instead of taking me to home page.i like this feature very much.Many people might not think much of it but there have been times when i forgot to register after logging in because i didn't go back to the registration page again(i know it sounds stupid but what can i say :P)
Thanks to Mike Mirzayanov and team for implementing this feature.
P.S.-As Mike pointed out a big thanks to fcspartakm as well