update docs for OpenJPA-3.2.0
diff --git a/openjpa-project/src/doc/manual/jpa_overview_intro.xml b/openjpa-project/src/doc/manual/jpa_overview_intro.xml
index f5d9c9f..dfc77c2 100644
--- a/openjpa-project/src/doc/manual/jpa_overview_intro.xml
+++ b/openjpa-project/src/doc/manual/jpa_overview_intro.xml
@@ -35,9 +35,9 @@
             JPA
         </primary>
     </indexterm>
-The Java Persistence 2.0 API (JPA 2.0) is a specification
+The Java Persistence API (JPA) is a specification
 for the persistence of Java objects to any relational
-datastore. This document provides an overview of JPA 2.0. Unless
+datastore. This document provides an overview of JPA 2.2. Unless
 otherwise noted, the information presented applies to all JPA implementations.
     </para>
     <note>
diff --git a/openjpa-project/src/doc/manual/manual.xml b/openjpa-project/src/doc/manual/manual.xml
index 1feb96c..e462634 100644
--- a/openjpa-project/src/doc/manual/manual.xml
+++ b/openjpa-project/src/doc/manual/manual.xml
@@ -62,7 +62,7 @@
 ]>
 <book id="manual">
     <bookinfo>
-        <title>Apache OpenJPA 3.0 User's Guide</title>
+        <title>Apache OpenJPA 3.2 User's Guide</title>
         <copyright>
             <year>2006-2021</year>
             <holder>The Apache Software Foundation</holder>
diff --git a/openjpa-project/src/doc/manual/openjpa_intro.xml b/openjpa-project/src/doc/manual/openjpa_intro.xml
index 743a50a..d563ad1 100644
--- a/openjpa-project/src/doc/manual/openjpa_intro.xml
+++ b/openjpa-project/src/doc/manual/openjpa_intro.xml
@@ -27,8 +27,8 @@
         </primary>
     </indexterm>
     <para>
-OpenJPA is Apache's implementation of Java Persistence 2.0 API
-(JSR-317 JPA 2.0) specification for the transparent persistence of Java objects.
+OpenJPA is Apache's implementation of Java Persistence 2.2 API
+(JSR-338 JPA 2.2) specification for the transparent persistence of Java objects.
 This document provides an overview of the JPA standard and technical
 details on the use of OpenJPA.
     </para>