NetBSD 9.0 released

The NetBSD 9.0 release is out. "This is the seventeenth major release of the NetBSD operating systemand brings significant improvements in terms of hardware support,quality assurance, security, along with new features and hundreds ofbug fixes." Significant new features include Arm64 support, bettervirtualization support, kernel address-space layout randomization, andmore; see the releasenotes for details.