BizTalkAssemblyForce Property MSBuild Extension Pack Help 4.0.12.0
Set to true to overwrite existing assemblies when deploy is called

Namespace: MSBuild.ExtensionPack.BizTalk
Assembly: MSBuild.ExtensionPack.BizTalk (in MSBuild.ExtensionPack.BizTalk.dll) Version: 4.0.0.0
See Also

Reference