The micro version.
The minor version.
Returns the canonical name for the arch of the current machine.
Returns the canonical names for the arches that are supported (i.e. can run) on the current machine, in order of priority (default is first).
Lists the system installations according to the current configuration and current availability (e.g. doesn't return a configured installation if not reachable).
a #GCancellable
Converts the operation type to a string.
a #FlatpakTransactionOperationType
The major version.