
[10.1.x compatibility version]

otool -L SGNetwork
----------------------------------------
SGNetwork:
        @executable_path/../Frameworks/SGNetwork.framework/Versions/A/SGNetwork (compatibility version 1.0.0, current version 1.0.0)
        /usr/lib/libcrypto.0.9.dylib (compatibility version 0.9.0, current version 0.9.6)
        /usr/lib/libssl.0.9.dylib (compatibility version 0.9.0, current version 0.9.6)
        /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa (compatibility version 1.0.0, current version 8.0.0)
        @executable_path/../Frameworks/SGFoundation.framework/Versions/A/SGFoundation (compatibility version 1.0.0, current version 1.0.0)
        /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version


You should link these version dynamic libraries...