The Document Foundation announced the release of , the fifth release candidate of LibreOffice 5.0 family. The upcoming 5.0.0 will be the first release of our fresh 5.0 line. Please be aware that LibreOffice 5.0.0 RC5 has not been flagged as ready for production use yet, however feel free to give it a try instead of 4.4.5.
To install just run the following commands via your systems Terminal.
sudo apt-get remove --purge libreoffice*
sudo add-apt-repository ppa:libreoffice/ppa
sudo apt-get update
sudo apt-get install libreoffice