Ver. 6.3 alteration complete, returned to client as Ver. 6.4 for field testing. I expect to conduct full tests on it as well - but after my next trip is over. Abbreviated tests returned normal and expected results. In actuality, this work could have been considered a change order as there was a change in client requirements. No problem, though, as they've been a good customer.
Ver. 7.1 returned for change order. This will take some time to complete but is not expected to significantly change the size of the file. It'll be returned as Ver. 7.2. I don't expect a full test of the file to be necessary as that was performed before Ver. 7.1 was shipped.
Client has his own numeric designators for these projects, which do not coincide with my Version (build) numbers. Sometimes, when dealing with his people, this can result in some confusion. I'll have to list them in the future. His numbers will not change with the Version numbers, as his numbering system indicates the target project with which the file is intended.