This is my first time upgrading OpenBSD. Usually i do full reinstall but it just too time wasting, so i tried these step.
- pkg_add -u
sysupgrade will update your OpenBSD by rebooting and download installation package from internet (i think). Then pkg_add -u will update all of installed program (take a long time). Its a successful upgrade. Thanks to OpenBSD developer who make it so seamless and work beautifully. Great work.