I have a client who is on 10.2.1. They regularly export documents as PDFs and have noticed that the end users on version 10.0.0 have a smaller PDF  byte size compared to those end users on 10.2.1. They have made no changes to how Laserfiche exports PDF in the options and are exporting the same document. The only difference is the version of Laserfiche. I've tested between 10.2.1 and 10.3.1 and have noticed a similar issue. The client would like to know what would cause the different version to have different byte sizes when exporting the same document.

Does anyone have any ideas?