Linux Libertine

Also tangentially, here is a little project I worked on earlier this year, a slightly unusual take on 3D font rendering:

http://phunq.net/files/shiny81.png

That is Liberation Serif, which I found very pleasant to work with by the way, both for this subdivision modelling and classic low resolution 2D rendering. Sad to hear its not to be updated. The name is great, it would be a shame if that got locked up and died.