DW Technical Bulletin To: DW® Customers Date: August 10, 2020 Re: DW Spectrum® IPVMS v4.1.0.31401 software update DW Spectrum® IPVMS v4.1.0.31401 Software Update New Firmware Version: v4.1.0.31401 Current Firmware Version: v4.0.0.29990 Release Date: 08/2020 Critical Compatibility Notice * Al…