I Don't Believe in Imaginary Property writes: "Sun has moved OpenOffice.org to the LGPLv3 license. They cite worry over software patents as being one of their main reasons for this move, saying 'Upgrading to the LGPLv3 brings important new protections to the OpenOffice.org community, most notably through the new language concerning software patents. You may know that I am personally an opponent of software patents, and that Sun has already taken steps in this area with a patent non-assert covenant for ODF. But the most important protection for developers comes from creating mutual patent grants between developers. LGPLv3 does this.'"