The new LokProgrammer software 5.2.6 is now available for download. This includes firmware 5.9.160 for all LokSound 5 decoders. This fixes an issue having a "Plopp-Sound" when using the tone control feature. It also includes firmware 1.0.1468 for Pullman / ESU BLS BT9 pilot car that fixes a direction issue when used in DC analog operation.