Technical Bulletin To: DW® Customers Date: October 4, 2021 Re: DW Spectrum® IPVMS v4.2.0.33580 software patch DW Spectrum® IPVMS v4.2.0.33580 Patch Notes New Firmware Version: v4.2.0.33580 Current Firmware Version: v4.2.0.33307 Release Date: September 22, 2021 This is a cumulative patch that…