Use PackageReference for referencing packages, References for referencing assemblies The fuzzy search in FindCompilerByName was getting messy, so that's replaced with FindCompilerByAssemblyName / FindCompilerByPackageName. Also this fixes changed library packages not marking dependent compilers for recompile (#956) Fixed test passing for the wrong reason Rename Compiler.PackageReference to PackageReferences Don't fast hotload if a referenced assembly has changed