Preparing for release
diff --git a/ChangeLog.txt b/ChangeLog.txt
index f2c8427..f399140 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -5,6 +5,20 @@
 Portions of this report were generated using the ReleaseNotes facility
 in Jira.
 
+Release 1.6.19
+=============
+
+Bug
+
+    [WSS-535] - Add WSSE and WSU xmlns definitions to signature's SecurityTokenReference
+    [WSS-536] - WSSecurityUtil.getCipherInstance() does not use configured provider
+    [WSS-548] - logging secretKey
+    [WSS-552] - The KerberosServiceExceptionAction and KerberosClientExceptionAction do not support HP JDK
+
+Improvement
+
+    [WSS-533] - Also use signing key when trying to detect message replay attacks
+
 Release 1.6.16
 =============
 
diff --git a/pom.xml b/pom.xml
index 10595e0..792ede7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -214,6 +214,54 @@
                 <artifactId>maven-site-plugin</artifactId>
                 <version>3.3</version>
             </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>animal-sniffer-maven-plugin</artifactId>
+                <version>1.13</version>
+                <configuration>
+                    <signature>
+                        <groupId>org.codehaus.mojo.signature</groupId>
+                        <artifactId>java15</artifactId>
+                        <version>1.0</version>
+                   </signature>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>check-java-compatibility</id>
+                        <phase>process-classes</phase>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-enforcer-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>enforce-bytecode-version</id>
+                        <goals>
+                            <goal>enforce</goal>
+                        </goals>
+                        <configuration>
+                            <rules>
+                                <enforceBytecodeVersion>
+                                    <maxJdkVersion>1.5</maxJdkVersion>
+                                </enforceBytecodeVersion>
+                            </rules>
+                            <fail>true</fail>
+                        </configuration>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>extra-enforcer-rules</artifactId>
+                        <version>1.0-beta-3</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
         </plugins>
 
         <pluginManagement>