Hi!

This is a firebird version string : "WI-V6.3.5.4926 Firebird 1.5"
What is the meaning of this?

WI : Windows (LI on linux)
4926 : Build
Firebird : product name
1.5 : Major+Minor

V6.3.5 : ? (It's the same on 1.5 and 2.0, but it's 6.3.3 on 2.1) So what is the meaning of this part?