What happened to the tab that showed what had been changed?

it was a useful thing to know what and when something changed - I dont remember reading the details of the shipping contest that just ended when I entered the contest.It looks different somehow

@Jose,

We are only showing this tab while a contest is Active. Due to performance reasons, we no longer show this for contests which have ended.

oh thats disappointing .I like to know at what point a contest changed