The stable version for both enterprise and desktop users are planned in the next release: LibreOffice 3.4.2 and it should be released next month. But that doesn't stop you to use LibreOffice 3.4.1 for now. From my experience, it's working well and it's very stable. Also, you can have a look on the new features on LibreOffice 3.4.x series.
As usual, Eric is the one who provided a precompiled package for Slackware Linux on his repository and now it has been mirrored on several mirror sites below: