opponent has not returned a turn in a month

[cargol]

2) If you don't get a reply after a few days and more than 21 days have passed, you are entitled to a total victory.

I thought it was 30, I waited 27 days on Weapon42 and was just itching. I do see now that it states 21, was this just recently changed?

It was 21 days at least from 2007 when i ve joined Blitz