OpenBSD 4.5 Release

What's New

This is a partial list of new features and systems included in OpenBSD 4.5. For a comprehensive list, see the changelog leading to 4.5.

• New vdsk(4) and vnet(4) drivers provide support for virtual I/O between logical domains on Sun's CoolThreads servers, including UltraSPARC T2+ machines.
• Workstations and laptops with UltraSPARC IIe CPUs can now scale down the CPU frequency to save power.

Read the original article: http://www.openbsd.org/45.html