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Information about NetBSD 4.x

NetBSD 4.0 is the twelfth major release of the NetBSD Operating System, and was released on December 19, 2007. This release can be downloaded from one of our mirror sites, or the main site. Please try use a mirror close to you.

The latest update, NetBSD 4.0.1, was released on October 14, 2008.

NetBSD 4.0.1 is the first security/critical update of the NetBSD 4.0 release branch. This represents a selected subset of fixes deemed critical in nature for stability or security reasons, no new features have been added.

NetBSD 4.0 Release Announcements

NetBSD 4.0.1 Release Announcements

The release engineering team would like to thank the literally hundreds of contributors who made these releases a reality. We would also like to thank our users, who have supported NetBSD with their enthusiasm, evangelism, and contributions.