posted the following about the 1.05 patch in the BIS forums
Unfortunately, we experience a slight delay of version 1.05.
We apologize for the delay. Our current plan is to release on Friday March 2nd. More news coming soon.
In the meantime you can check the content of the patch and an awesome video, made by Dslyecxi
and posted at BIS forums showing the new Enhanced Infantry Ironsight Movement, in our forums: