NOTE: This suggestion is for Confluence Server. Using Confluence Cloud? See the corresponding suggestion.
Customers have requested this in order to purge attachment versions and better manage their file system capacity
Need ability to remove specific versions of an attachment
Remote API for retrieving all attachment versions for a specific attachment
Provide XML-RPC method for removing an attachment version
Ability to specify maximum number of attachment versions and expiry date (Attachment Archive Control)
REST API Needs ability to remove specific versions of an attachment