The third update in the 4.1 series of LibreOffice is now available from the upgrades repository.
If you plan on using this release make sure to also enable the updates repository since there are some common libraries in it.
If you're running an i386 release of Centrych please run the following command after completing the upgrade to copy the default version 4 settings into your configuration. This will prevent those annoying floating menus from popping up with you use a 4.x release of LibreOffice the first time.
No harm running this command on a 64bit Centrych release, but it's not necessary. The 64bit LibreOffice 4.x releases seem to inherit the 3.x settings while the 32bit versions don't.