Yep, the docs are (mostly) always up-to-date, so you may end up with mismatched version numbers.
That, and I often forget to bump the version numbers in the docs (and/or forget that I bumped something somewhere, which is the case in this instance: updated the doc one day, then forgot to actually bump the version number, ^^).
EDIT: Except I did bump it. I just forgot to post the new release packages.
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Will post the proper package when I get back home, thanks
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