diff --git a/reference/intl/intlcalendar/set.xml b/reference/intl/intlcalendar/set.xml
index 09032f733d3d..ebbb63d7284d 100644
--- a/reference/intl/intlcalendar/set.xml
+++ b/reference/intl/intlcalendar/set.xml
@@ -145,21 +145,27 @@
 
  <refsect1 role="changelog">
   &reftitle.changelog;
-  <para>
-   <informaltable>
-    <tgroup cols="2">
-     <thead>
-      <row>
-       <entry>&Version;</entry>
-       <entry>&Description;</entry>
-      </row>
-     </thead>
-     <tbody>
-      &return.type.true;
-     </tbody>
-    </tgroup>
-   </informaltable>
-  </para>
+  <informaltable>
+   <tgroup cols="2">
+    <thead>
+     <row>
+      <entry>&Version;</entry>
+      <entry>&Description;</entry>
+     </row>
+    </thead>
+    <tbody>
+     &return.type.true;
+     <row>
+      <entry>8.4.0</entry>
+      <entry>
+       This had been deprecated in favor of the methods
+       <methodname>IntlCalendar::setDate</methodname> and
+       <methodname>IntlCalendar::setDateTime</methodname>.
+      </entry>
+     </row>
+    </tbody>
+   </tgroup>
+  </informaltable>
  </refsect1>
 
  <refsect1 role="examples">
diff --git a/reference/intl/intlgregoriancalendar/construct.xml b/reference/intl/intlgregoriancalendar/construct.xml
index cd727eb49628..8f020df5eb37 100644
--- a/reference/intl/intlgregoriancalendar/construct.xml
+++ b/reference/intl/intlgregoriancalendar/construct.xml
@@ -107,6 +107,30 @@
   </variablelist>
  </refsect1>
 
+ <refsect1 role="changelog">
+  &reftitle.changelog;
+  <informaltable>
+   <tgroup cols="2">
+    <thead>
+     <row>
+      <entry>&Version;</entry>
+      <entry>&Description;</entry>
+     </row>
+    </thead>
+    <tbody>
+     <row>
+      <entry>8.4.0</entry>
+      <entry>
+       This had been deprecated in favor of the methods
+       <methodname>IntlGregorianCalendar::createFromDate</methodname> and
+       <methodname>IntlGregorianCalendar::createFromDateTime</methodname>.
+      </entry>
+     </row>
+    </tbody>
+   </tgroup>
+  </informaltable>
+ </refsect1>
+
 </refentry>
 
 <!-- Keep this comment at the end of the file
diff --git a/reference/intl/numberformatter-constants.xml b/reference/intl/numberformatter-constants.xml
index 8c0a4c86b713..df921afc3a0d 100644
--- a/reference/intl/numberformatter-constants.xml
+++ b/reference/intl/numberformatter-constants.xml
@@ -641,6 +641,16 @@
    and <function>numfmt_set_attribute</function> with
    <constant>NumberFormatter::ROUNDING_MODE</constant> attribute.
    <variablelist>
+
+    <varlistentry xml:id="numberformatter.constants.round-away-from-zero">
+     <term>
+      <constant>NumberFormatter::ROUND_AWAY_FROM_ZERO</constant>
+     </term>
+     <listitem>
+      <simpara>&Alias; <constant>NumberFormatter::ROUND_UP</constant>.</simpara>
+     </listitem>
+    </varlistentry>
+
     <varlistentry xml:id="numberformatter.constants.round-ceiling">
      <term>
       <constant>NumberFormatter::ROUND_CEILING</constant>
@@ -693,6 +703,17 @@
      </listitem>
     </varlistentry>
 
+    <varlistentry xml:id="numberformatter.constants.round-halfodd">
+     <term>
+      <constant>NumberFormatter::ROUND_HALFODD</constant>
+     </term>
+     <listitem>
+      <simpara>
+       Rounding mode to round towards the "odd neighbor".
+      </simpara>
+     </listitem>
+    </varlistentry>
+
     <varlistentry xml:id="numberformatter.constants.round-halfup">
      <term>
       <constant>NumberFormatter::ROUND_HALFUP</constant>
@@ -705,6 +726,15 @@
      </listitem>
     </varlistentry>
 
+    <varlistentry xml:id="numberformatter.constants.round-towards-zero">
+     <term>
+      <constant>NumberFormatter::ROUND_TOWARDS_ZERO</constant>
+     </term>
+     <listitem>
+      <simpara>&Alias; <constant>NumberFormatter::ROUND_DOWN</constant>.</simpara>
+     </listitem>
+    </varlistentry>
+
     <varlistentry xml:id="numberformatter.constants.round-up">
      <term>
       <constant>NumberFormatter::ROUND_UP</constant>
diff --git a/reference/intl/numberformatter.xml b/reference/intl/numberformatter.xml
index e3d763c89ced..285cd932ed75 100644
--- a/reference/intl/numberformatter.xml
+++ b/reference/intl/numberformatter.xml
@@ -130,6 +130,12 @@
      <type>int</type>
      <varname linkend="numberformatter.constants.default-style">NumberFormatter::DEFAULT_STYLE</varname>
     </fieldsynopsis>
+    <fieldsynopsis>
+     <modifier>public</modifier>
+     <modifier>const</modifier>
+     <type>int</type>
+     <varname linkend="numberformatter.constants.round-away-from-zero">NumberFormatter::ROUND_AWAY_FROM_ZERO</varname>
+    </fieldsynopsis>
     <fieldsynopsis>
      <modifier>public</modifier>
      <modifier>const</modifier>
@@ -148,6 +154,12 @@
      <type>int</type>
      <varname linkend="numberformatter.constants.round-down">NumberFormatter::ROUND_DOWN</varname>
     </fieldsynopsis>
+    <fieldsynopsis>
+     <modifier>public</modifier>
+     <modifier>const</modifier>
+     <type>int</type>
+     <varname linkend="numberformatter.constants.round-towards-zero">NumberFormatter::ROUND_TOWARDS_ZERO</varname>
+    </fieldsynopsis>
     <fieldsynopsis>
      <modifier>public</modifier>
      <modifier>const</modifier>
@@ -166,6 +178,12 @@
      <type>int</type>
      <varname linkend="numberformatter.constants.round-halfdown">NumberFormatter::ROUND_HALFDOWN</varname>
     </fieldsynopsis>
+    <fieldsynopsis>
+     <modifier>public</modifier>
+     <modifier>const</modifier>
+     <type>int</type>
+     <varname linkend="numberformatter.constants.round-halfodd">NumberFormatter::ROUND_HALFODD</varname>
+    </fieldsynopsis>
     <fieldsynopsis>
      <modifier>public</modifier>
      <modifier>const</modifier>