SimFlyer has just released SR3.101 for the Series X GNS-SX. The release is FREE to all customers that have a valid version of the Series X products installed.
This update includes a few nav-data changes and prepares the gauges for the next version release, which will include a custom WASS database. This (3.101) is a critical update for those planning to upgrade to the next version. The update can be downloaded here and works with software purchased at any of the online download shops.