The OpenBSD 61. It comes at night.
Enable the short slot time feature in 802.11n mode.
Update to terminfo-20170128.
Reduce per packet allocations for crypto.9 (IPsec) from three to one.
Introduce Xen interrupt barriers. Xen interrupt handlers run in thread context, so the usual intr_barrier() function doesn’t work.
In tmux, collect sequences of printable ASCII characters and process them together instead of handling them one by one. This is significantly faster.
Delete the obsolete fork/exec/exit emulation hooks. Last remnant of compat for other systems dies, after removal of linux compat.
Tweak the scheduler to move threads around a little less.
Add percpu counters for TCP stats. And ipv6, icmp6, divert. And carp and pfsync.
Continue reading openbsd changes of note 7...