This guide explains how easily you can type Unicode characters in LibreOffice.
This beginner’s guide explains the concepts of relative, absolute, and mixed reference in LibreOffice Calc.
This quick guide explains how easily you can add notes to LibreOffice Impress slides.
The upcoming major release of LibreOffice version 7.0 under development at the moment. I have extracted some information about the possible features and updates from official sites. Have a look.