When you are done working on a file that has been checked out of the vault, check the file back into the vault to store the changes with the version history.
Include a comment with the file describing the changes made to this version of the data when checking it in. The latest version of a file in the vault is the last version that was checked in. Once a file is checked in, the version in the vault is incremented and the latest changes are available for others to check out.
Only one person can have a file checked out at one time. If you want to make a file currently checked out to you available to others without recording your changes, you can either check the file in without saving the file or use Undo Checkout. If no changes were made to a file that is checked back into the vault, the version history is not incremented.