ZipCompressionLevel Property MSBuild Extension Pack Help 4.0.12.0
Sets the CompressionLevel to use. Default is Default, also supports BestSpeed and BestCompression

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

Reference