Hackathon 9 focussed on closing PRs
`` The next hackathon will be held January 19th and 20th, 2008. The focus will be on closing PR's that are not relevant anymore after the release of 4.0. I.e. 2.0 becomes unsupported. Participation is open to everyone. Check out the Hackathon community page for more details.''
the general Hackathon wiki page,
NetBSD's hackathon page.