V 3.4.0.8 Maintenance release notes
SCL import
fixed issue that prevented .icd files without DataTypeTemplates from being imported
Improved support for partial specification import
SCL export
Edition 1 downgrading rules on unbounded ExtRefs, TLog were not consistently applied
Edition 2.0 downgrade did not remove deprecated SMVOpts attribute
report validation errors when Sampled Value nofASDU in invalid range
added preliminary SED export
UI
fixed an issue that prevented ExtRef descriptions from being displayed
tree view of data connections did not always show signals in SubFunction / SubEquipment
MMS Reports
fixed an issue where removing subscribed signals could leave communication remnants that block future subscriptions
fixed an issue where unused Inputs could not be properly removed
fixed an issue that erroneously used null value for TClientLN.inst when subscribing with LLN0
IEDs
properly set TIED.originalSCLRelease, if applicable