ASCOM Platform: The current released version of the ASCOM Platform is version 6.6 SP1. If you are running older releases, we recommend updating your system. Download button is on the right hand side of the main ASCOM page here: https://www.ascom-standards.org/ ASCOM Device Hub: Customers using the ASCOM Device Hub should download and install an update to the Device Hub. It is important to do this update after updating to Platform 6.6 SP1, as it includes several fixes, including fixes for meridian flip and tracking rate accuracy. You can get the Device Hub update here: https://github.com/ASCOMInitiative/ASCOMDeviceHub/releases Look for the Asset to download called ASCOM.DeviceHub.6.6.1.2._setup.exe Thanks to all the ASCOM volunteers who maintain and update these important components.