OPF OPF.MessageBroker by: OPF .NET Standard 1.5 This package targets .NET Standard 1.5. The package is compatible with this framework or higher. .NET Framework 4.5.1 This package targets .NET Framework 4.5.1. The package is compatible with this framework or higher. 128,448 total downloads last updated 5/14/2018 Latest version: 1.0.99 Klientbibliotek for å publisere og lytte til meldinger på OPF's meldingskø.