#779910 (Bug #71083) * The solution explorer file state is now correctly refreshed after saving a pending changelist after a Submit action. Previously, files with out of date status could result in a "None of the selected files could be submitted" error.
#779392 (Bug #71125) * The Submit dialog now correctly submits selected files in a numbered pending changelist.
#779392 (Bug #71012) * There is no longer a hang after canceling a Submit action launched from the solution explorer.
#778663 (Bug #70910) * The Submit dialog now launches faster from the solution explorer with a single file selected.