Index: releng/11.3/release/doc/en_US.ISO8859-1/errata/article.xml
===================================================================
--- releng/11.3/release/doc/en_US.ISO8859-1/errata/article.xml	(revision 349734)
+++ releng/11.3/release/doc/en_US.ISO8859-1/errata/article.xml	(revision 349735)
@@ -1,110 +1,137 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
 <!DOCTYPE article PUBLIC "-//FreeBSD//DTD DocBook XML V5.0-Based Extension//EN"
 	"http://www.FreeBSD.org/XML/share/xml/freebsd50.dtd" [
 <!ENTITY % release PUBLIC "-//FreeBSD//ENTITIES Release Specification//EN"
 	"http://www.FreeBSD.org/release/XML/release.ent">
 %release;
 <!ENTITY % sponsor PUBLIC "-//FreeBSD//ENTITIES Sponsor Specification//EN" "sponsor.ent">
 %sponsor;
 <!ENTITY % vendor PUBLIC "-//FreeBSD//ENTITIES Vendor Specification//EN" "vendor.ent">
 %vendor;
 <!ENTITY security SYSTEM "../../share/xml/security.xml">
 <!ENTITY errata SYSTEM "../../share/xml/errata.xml">
 ]>
 
 <article xmlns="http://docbook.org/ns/docbook"
 	xmlns:xlink="http://www.w3.org/1999/xlink"
 	xml:id="top"
 	version="5.0">
   <info>
     <title>&os; &release; Errata</title>
 
     <author><orgname>The &os; Project</orgname></author>
 
     <pubdate>$FreeBSD$</pubdate>
 
     <copyright>
       <year>2019</year>
 
       <holder role="mailto:doc@FreeBSD.org">The &os; Documentation
 	Project</holder>
     </copyright>
 
     <legalnotice xml:id="trademarks" role="trademarks">
       &tm-attrib.freebsd;
       &tm-attrib.intel;
       &tm-attrib.sparc;
       &tm-attrib.general;
     </legalnotice>
 
     <abstract>
       <para>This document lists errata items for &os; &release;,
 	containing significant information discovered after the
 	release or too late in the release cycle to be otherwise
 	included in the release documentation.  This information
 	includes security advisories, as well as news relating to the
 	software or documentation that could affect its operation or
 	usability.  An up-to-date version of this document should
 	always be consulted before installing this version of
 	&os;.</para>
 
       <para>This errata document for &os; &release; will be maintained
 	until the release of &os; &release.next; (if
 	applicable).</para>
     </abstract>
   </info>
 
   <sect1 xml:id="intro">
     <title>Introduction</title>
 
     <para>This errata document contains <quote>late-breaking
 	news</quote> about &os; &release;.  Before installing this
       version, it is important to consult this document to learn about
       any post-release discoveries or problems that may already have
       been found and fixed.</para>
 
     <para>Any version of this errata document actually distributed
       with the release (for example, on a CDROM distribution) will be
       out of date by definition, but other copies are kept updated on
       the Internet and should be consulted as the <quote>current
 	errata</quote> for this release.  These other copies of the
       errata are located at <link
 	xlink:href="https://www.FreeBSD.org/releases/" />, plus any
       sites which keep up-to-date mirrors of this location.</para>
 
     <para>Source and binary snapshots of &os; &release.branch; also
       contain up-to-date copies of this document (as of the time of
       the snapshot).</para>
 
     <para>For a list of all &os; CERT security advisories, see <link
 	xlink:href="https://www.FreeBSD.org/security/"/>.</para>
   </sect1>
 
   <sect1 xml:id="security">
     <title>Security Advisories</title>
 
     &security;
   </sect1>
 
   <sect1 xml:id="errata">
     <title>Errata Notices</title>
 
     &errata;
   </sect1>
 
   <sect1 xml:id="open-issues">
     <title>Open Issues</title>
 
     <itemizedlist>
       <listitem>
-	<para>No open issues at this time.</para>
+	<para>[2019-07-04] An issue which can cause a crash when
+	  connecting to a &man.bhyve.4; instance with
+	  a <acronym>VNC</acronym> client under certain circumstances
+	  had been reported.  An errata notice is planned
+	  post-release.</para>
+      </listitem>
+
+      <listitem>
+	<para>[2019-07-04] An issue booting &man.bhyve.4; virtual
+	  machines compiled with &man.clang.1; version 8.0.0 or later
+	  had been reported late in the release cycle.  An errata
+	  notice is planned post-release.</para>
+      </listitem>
+
+      <listitem>
+	<para>[2019-07-04] An issue when upgrading from &os;&nbsp;11.3
+	  to &os;&nbsp;12.0 (which occurred earlier in time,
+	  comparatively), had been reported where the
+	  <literal>com.delphix:spacemap_v2</literal> &man.zpool.8;
+	  feature does not exist on &os;&nbsp;12.0, will fail to
+	  import the <acronym>ZFS</acronym> pool.</para>
+
+	<para>At this time, it is advised to defer migrating from
+	  &os;&nbsp;11.3 to &os;&nbsp;12.x until &os;&nbsp;12.1 is
+	  available.</para>
+
+	<para>Upgrading from earlier &os;&nbsp;11.x releases to
+	  &os;&nbsp;12.0 are believed to be unaffected.</para>
       </listitem>
     </itemizedlist>
   </sect1>
 
   <sect1 xml:id="late-news">
     <title>Late-Breaking News</title>
 
     <para>No news.</para>
   </sect1>
 </article>