What is new in Libreoffice 3.5.5
This release fixes a number of bugs and further improves the stability of the software, making it the best version available for corporate and enterprise adoption. Among the changes are improvements in Calc, Impress, in the handling of fonts as well as enhancements with regards to importing and exporting third-party formats.
Install libreoffice 3.5.5 in ubuntu using PPA
Open the terminal and run the following commands
sudo add-apt-repository ppa:libreoffice/ppa
sudo apt-get update
sudo apt-get install libreoffice libreoffice-gnome