Manual: Updated release date, and some more version history adjustments

Author: ddekany

freemarker-manual/src/main/docgen/en_US/book.xml

@@ -30458,7 +30458,7 @@ TemplateModel x = env.getVariable("x");  // get variable x</programlisting>
       <section xml:id="versions_2_3_34">
         <title>2.3.34</title>
 
-        <para>Release date: 2024-12-08 + release process</para>
+        <para>Release date: 2024-12-22</para>
 
         <section>
           <title>Changes on the FTL side</title>
@@ -30503,16 +30503,16 @@ TemplateModel x = env.getVariable("x");  // get variable x</programlisting>
               xlink:href="https://github.com/apache/freemarker/pull/119">GitHub
               PR-119</link>: Fixed bug if you set the <link
               linkend="pgui_config_incompatible_improvements_how_to_set"><literal>incompatible_improvements</literal>
-              setting</link> to 2.3.34 or higher: Both
-              <literal>[#sep]</literal>, <literal>&lt;#sep&gt;</literal>, and
+              setting</link> to 2.3.34 or higher: <literal>[#sep]</literal>,
+              <literal>&lt;#sep&gt;</literal>, and
               <literal>&lt;sep&gt;</literal> were all interpreted as a call to
               the <literal>sep</literal> directive, regardless if the already
               established tag syntax was angle bracket or square bracket tags,
               or if the tag syntax was <quote>strict</quote> (requiring
               <literal>#</literal>) or not. With this fix enabled via
               <literal>incompatible_improvements</literal>, a
-              <literal>sep</literal> with the tag syntax that doesn't match
-              the configured/estabilished tag syntax will be seen as just
+              <literal>sep</literal> tag with the tag syntax that doesn't
+              match the configured/established tag syntax will be seen as just
               static text, just as it's done for any other FTL tags.</para>
             </listitem>