It was noticed that, in 3.4.1.x, when uploading a document through the Notes & Document tab, the document will get uploaded fine. When a second record is brought up and you go to Notes & Documents, and upload a document with the same name that was previously used, the file name will be uploaded and given a . If you go to the Related Documents tab, you will see two line items in the Related Documents section.
In 220.127.116.11, when you upload the same file twice, you see one line in the Related Documents and the revision changed from 0.0 to 0.1. Both uploads show in the History tab of the record. Why is the versioning different?