Thinkcloud writes "The Document Foundation has released LibreOffice 3.5.1. Some of the core fixes include: don't crash for empty input data in charts, UI fix on PDF export dialog, don't copy page styles into temporary clipboard doc, and use the correct db range for the copy. 'Another milestone for the LibreOffice project was hit this past month as well. "The number of TDF hackers has overtaken the threshold of 400 code developers, with a large majority of independent volunteers and several companies paying full time hackers." Although some are paid developers, no company employs more than 7% of developers, keeping the project independent and self-governing.'"