The current minimum version of LibreOffice is version 5.0.5, but the version here is 3.3.0. There are a bunch of security patches between the two, and, unfortunately, unlike Firefox and Thunderbird, LibreOffice can’t update itself. You have to re-download the whole thing. But how do I take the contents of the current version and put them into the portable version to update it?
And, as a related question, can we apply the LibreOffice language packs to the portable version, or do we need to create a language version and then make it portable?