This question has been asked here GDB Compression Not Updating Base Tables, but the solution provided is not what I am looking for. I have registered a feature class and made some edits in that version, the version is default. I want to sync these changes in base table without unregistering it. I know that compression does not transfer changes if edits are not referenced by all the versions therefore I don't have have any other version than default. How can I transfer these changes to base map without unregistering it? Why doesn't compression makes any chages?