>is it 2015?

Technically, it's 2015. In reality it ended quite a few years ago.

In October of 2009 I provided code to Microsoft that demonstrated how SMB2 caused database corruption in a multi-user environment. They acknowledged it, opened a case (SR number 109102848310462), gave me the "we're going to fix it" spiel for about a year, then stopped talking to me and haven't returned my emails in years.