While doing some performance research on BsonArray creation (some parts of our persistence framework uses arrays heavily so I'm always on a lookout for unnecessary copying, more on that later), I found out that the released 1.1.0.4184 (CSharpDriver-1.1.0.4184.zip from github, didn't check the .msi version) has performance that is lower to the binaries I've built from the same version tag sources. It appears that at least .zip release contains debug versions of binaries (both MongoDB driver and BSON library). I wonder if this is intentional (for example to facilitate better stack traces) or accidental?