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version 1.15, 2022/10/01 07:56:13 version 1.16, 2022/10/01 08:59:53
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   <li>Allowed bsd.rd and bsd/bsd.mp to boot on Oracle Cloud amd64 instances.    <li>Allowed bsd.rd and bsd/bsd.mp to boot on Oracle Cloud amd64 instances.
   <li>Added support for switching from glass console to serial console    <li>Added support for switching from glass console to serial console
         on arm64 systems that default to glass console.          on arm64 systems that default to glass console.
   <li>pf(4) automatically allows IGMP and ICMP6 MLD packets with    <li><a href="https://man.openbsd.org/pf.4">pf(4)</a> automatically allows
     router alert option.      IGMP and ICMP6 MLD packets with router alert option.
     Special allow-opts rules are no longer needed for multicast      Special allow-opts rules are no longer needed for multicast
     discovery.      discovery.
   <li>Implement "show all routes" to print routing tables in ddb(4).    <li>Implement "show all routes" to print routing tables in
   <li>Count dropped network packets due to low memory in netstat(1).        <a href="https://man.openbsd.org/ddb.4">ddb(4)</a>.
     <li>Count dropped network packets due to low memory in
         <a href="https://man.openbsd.org/netstat.1">netstat(1)</a>.
   <li>Simplified machine command handling in <a    <li>Simplified machine command handling in <a
         href="https://man.openbsd.org/ddb.4">ddb(4)</a>.          href="https://man.openbsd.org/ddb.4">ddb(4)</a>.
   <li>Changed to a simpler formula to calculate a default kern.maxthread    <li>Changed to a simpler formula to calculate a default kern.maxthread
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     control block.      control block.
   <li>Protect UDP, raw IP, and divert packet input routines    <li>Protect UDP, raw IP, and divert packet input routines
     with a per socket mutex.      with a per socket mutex.
   <li>Protect recv(2) system call for UDP and raw IP packets with    <li>Protect <a href="https://man.openbsd.org/recv.2">recv(2)</a> system call
     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.
   <li>Protect multicast deliver loop for UDP and raw IP sockets with rwlock.    <li>Protect multicast deliver loop for UDP and raw IP sockets with rwlock.
   <li>Only grab netlock in IGMP and MLD timer when necessary.    <li>Only grab netlock in IGMP and MLD timer when necessary.
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     Readers cannot share the lock forever.      Readers cannot share the lock forever.
     This prevents starvation of the writer.      This prevents starvation of the writer.
   <li>Run interface media ioctl with shared netlock so packets    <li>Run interface media ioctl with shared netlock so packets
     can be processed while running ifconfig(8).      can be processed while running
   <li>btrace(8) can be used to debug reference counting.      <a href="https://man.openbsd.org/ifconfig.8">ifconfig(8)</a>.
     <li><a href="https://man.openbsd.org/btrace.8">btrace(8)</a> can be used
         to debug reference counting.
   <li>Use MP safe refcount for interface addresses.    <li>Use MP safe refcount for interface addresses.
   <li>...    <li>...
   </ul>    </ul>
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         <li>Improve FIB code, handle IPv6 scoped addresses properly.          <li>Improve FIB code, handle IPv6 scoped addresses properly.
         <li>Add <a href="https://man.openbsd.org/bgplgd.8">bgplgd(8)</a>,          <li>Add <a href="https://man.openbsd.org/bgplgd.8">bgplgd(8)</a>,
                 a fastcgi server providing a REST API of bgpctl.                  a fastcgi server providing a REST API of bgpctl.
         <li>Bugfix: bgpd(8) could fail to invalidate nexthops and incorrectly          <li>Bugfix: <a href="https://man.openbsd.org/bgpd.8">bgpd(8)</a> could
                 leave them in the FIB or Adj-RIB-Out.              fail to invalidate nexthops and incorrectly leave them in the FIB or
               Adj-RIB-Out.
         <li>Speedup <a href="https://man.openbsd.org/bgpctl.8">bgpctl</a>          <li>Speedup <a href="https://man.openbsd.org/bgpctl.8">bgpctl</a>
                 <code>show rib 10/8 or-longer</code> and <code>show rib 10/8                  <code>show rib 10/8 or-longer</code> and <code>show rib 10/8
                 or-shorter</code>                  or-shorter</code>
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Removed from v.1.15  
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  Added in v.1.16