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version 1.45, 2022/10/02 19:58:37 version 1.46, 2022/10/02 20:19:33
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   <li>Make route timer MP safe and use rttimer pool.    <li>Make route timer MP safe and use rttimer pool.
   <li>Use kernel lock to protect parts of ARP, ND6 and PPPoE that    <li>Use kernel lock to protect parts of ARP, ND6 and PPPoE that
     are not MP safe.      are not MP safe.
     Lookup of existing ARP entry is MP safe and can run in parallel.      Lookup of existing ARP entries is MP safe and can run in parallel.
   <li>Start up to 4 softnet tasks to run IP input and forwarding    <li>Start up to 4 softnet tasks to run IP input and forwarding
     in parallel on multiple cores.      in parallel on multiple cores.
   <li>Run IPv4 packet reassembly in parallel.    <li>Run IPv4 packet reassembly in parallel.
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   <li>Add a mutex to rate limiting functions to make them MP safe.    <li>Add a mutex to rate limiting functions to make them MP safe.
   <li>Introduce mutex and reference counter for internet protocol    <li>Introduce mutex and reference counter for internet protocol
     control block.      control block.
   <li>Protect UDP, raw IP, and divert packet input routines    <li>Protect <a href="https://man.openbsd.org/udp.4">UDP</a>, raw <a
     with a per socket mutex.          href="https://man.openbsd.org/ip.4">IP</a>, and <a
           href="https://man.openbsd.org/divert.4">divert</a> packet input
           routines with a per socket mutex.
   <li>Protect <a href="https://man.openbsd.org/recv.2">recv(2)</a> system call    <li>Protect <a href="https://man.openbsd.org/recv.2">recv(2)</a> system call
     for UDP and raw IP packets with a per socket mutex and shared netlock.      for UDP and raw IP packets with a per socket mutex and shared netlock.
     Allows to receive packets while forwarding in parallel.      Allows to receive packets while forwarding in parallel.
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   <li>Use MP safe refcount for interface addresses.    <li>Use MP safe refcount for interface addresses.
   <li>Unlocked <a href="https://man.openbsd.org/kbind.2">kbind(2)</a>.    <li>Unlocked <a href="https://man.openbsd.org/kbind.2">kbind(2)</a>.
   <li>Unlocked the <a href="https://man.openbsd.org/pledge.2">pledge(2)</a> system call.    <li>Unlocked the <a href="https://man.openbsd.org/pledge.2">pledge(2)</a> system call.
   <li>Made <a href="https://man.openbsd.org/unix.4">unix(4)</a> domain    <li>Made <a href="https://man.openbsd.org/unix.4">UNIX</a> domain
         sockets locking per-socket rather than coarse locking of the entire          sockets locking per-socket rather than coarse locking of the entire
         domain sockets layer.          domain sockets layer.
   </ul>    </ul>
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   <li>Introduced a new daemon_execdir variable to <a    <li>Introduced a new daemon_execdir variable to <a
         href="https://man.openbsd.org/rc.d.8">rc.d(8)</a> for changing to a          href="https://man.openbsd.org/rc.d.8">rc.d(8)</a> for changing to a
         specified directory before running rc_exec.          specified directory before running rc_exec.
   <li>Added <a href="https://man.openbsd.org/ts.1">ts(1)</a>, a timestamp utility.    <li>Added <a href="https://man.openbsd.org/ts.1">ts(1)</a>, a
           timestamp utility.
   </ul>    </ul>
   
 <li>Various bugfixes and tweaks in userland:  <li>Various bugfixes and tweaks in userland:
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  Added in v.1.46