diff --git a/doc/guacamole-example/pom.xml b/doc/guacamole-example/pom.xml
index 1f2e9de94..b710906a3 100644
--- a/doc/guacamole-example/pom.xml
+++ b/doc/guacamole-example/pom.xml
@@ -26,7 +26,7 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-example</artifactId>
     <packaging>war</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-example</name>
     <url>http://guacamole.apache.org/</url>
 
@@ -106,7 +106,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-common</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>compile</scope>
         </dependency>
 
@@ -114,7 +114,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-common-js</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <type>zip</type>
             <scope>runtime</scope>
         </dependency>
diff --git a/doc/guacamole-playback-example/pom.xml b/doc/guacamole-playback-example/pom.xml
index 257b9496d..20742914b 100644
--- a/doc/guacamole-playback-example/pom.xml
+++ b/doc/guacamole-playback-example/pom.xml
@@ -26,7 +26,7 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-playback-example</artifactId>
     <packaging>war</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-playback-example</name>
     <url>http://guacamole.apache.org/</url>
 
@@ -88,7 +88,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-common-js</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <type>zip</type>
             <scope>runtime</scope>
         </dependency>
diff --git a/extensions/guacamole-auth-duo/pom.xml b/extensions/guacamole-auth-duo/pom.xml
index 54027fcdd..7b857023e 100644
--- a/extensions/guacamole-auth-duo/pom.xml
+++ b/extensions/guacamole-auth-duo/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-duo</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-duo</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -132,7 +132,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-ext</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>provided</scope>
         </dependency>
         
diff --git a/extensions/guacamole-auth-duo/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-duo/src/main/resources/guac-manifest.json
index 204ad4161..230372fc5 100644
--- a/extensions/guacamole-auth-duo/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-duo/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "Duo TFA Authentication Backend",
     "namespace" : "duo",
diff --git a/extensions/guacamole-auth-header/pom.xml b/extensions/guacamole-auth-header/pom.xml
index 2299aef7f..78f18d11a 100644
--- a/extensions/guacamole-auth-header/pom.xml
+++ b/extensions/guacamole-auth-header/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-header</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-header</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-ext</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>provided</scope>
         </dependency>
 
diff --git a/extensions/guacamole-auth-header/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-header/src/main/resources/guac-manifest.json
index 548ebc208..47fa486b3 100644
--- a/extensions/guacamole-auth-header/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-header/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "HTTP Header Authentication Extension",
     "namespace" : "header",
diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/pom.xml b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/pom.xml
index c4132c1ae..8fe26a37c 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/pom.xml
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/pom.xml
@@ -32,7 +32,7 @@
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-jdbc</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-dist/pom.xml b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-dist/pom.xml
index 81ac4208b..a86dd3656 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-dist/pom.xml
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-dist/pom.xml
@@ -32,7 +32,7 @@
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-jdbc</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
@@ -42,21 +42,21 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-auth-jdbc-mysql</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
         <!-- PostgreSQL Authentication Extension -->
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-auth-jdbc-postgresql</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
         <!-- SQL Server Authentication Extension -->
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-auth-jdbc-sqlserver</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
     </dependencies>
diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/pom.xml b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/pom.xml
index 2f9ff9c44..565b1fda0 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/pom.xml
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/pom.xml
@@ -32,7 +32,7 @@
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-jdbc</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
@@ -49,7 +49,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-auth-jdbc-base</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
     </dependencies>
diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/guac-manifest.json
index ee365b570..404bdd0a9 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "MySQL Authentication",
     "namespace" : "mysql",
diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/pom.xml b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/pom.xml
index 9e9894078..ff6711874 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/pom.xml
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/pom.xml
@@ -32,7 +32,7 @@
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-jdbc</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
@@ -49,7 +49,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-auth-jdbc-base</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
     </dependencies>
diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/src/main/resources/guac-manifest.json
index 70615f1dd..f8b99299f 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "PostgreSQL Authentication",
     "namespace" : "postgresql",
diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/pom.xml b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/pom.xml
index a1a35344a..9b2dcdcf7 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/pom.xml
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/pom.xml
@@ -32,7 +32,7 @@
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-jdbc</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
@@ -49,7 +49,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-auth-jdbc-base</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
     </dependencies>
diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/src/main/resources/guac-manifest.json
index 5bc5eb704..d0e9e6f35 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "SQLServer Authentication",
     "namespace" : "sqlserver",
diff --git a/extensions/guacamole-auth-jdbc/pom.xml b/extensions/guacamole-auth-jdbc/pom.xml
index 0f97495b3..a2c2cd919 100644
--- a/extensions/guacamole-auth-jdbc/pom.xml
+++ b/extensions/guacamole-auth-jdbc/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-jdbc</artifactId>
     <packaging>pom</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-jdbc</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -59,7 +59,7 @@
             <dependency>
                 <groupId>org.apache.guacamole</groupId>
                 <artifactId>guacamole-ext</artifactId>
-                <version>1.5.0</version>
+                <version>1.5.1</version>
                 <scope>provided</scope>
             </dependency>
 
diff --git a/extensions/guacamole-auth-json/pom.xml b/extensions/guacamole-auth-json/pom.xml
index e4d476509..3c3361b81 100644
--- a/extensions/guacamole-auth-json/pom.xml
+++ b/extensions/guacamole-auth-json/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-json</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-json</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-ext</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>provided</scope>
         </dependency>
 
diff --git a/extensions/guacamole-auth-json/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-json/src/main/resources/guac-manifest.json
index cfb761749..c91efa912 100644
--- a/extensions/guacamole-auth-json/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-json/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "Encrypted JSON Authentication",
     "namespace" : "json",
diff --git a/extensions/guacamole-auth-ldap/pom.xml b/extensions/guacamole-auth-ldap/pom.xml
index 6ac2afc63..2f4ff5219 100644
--- a/extensions/guacamole-auth-ldap/pom.xml
+++ b/extensions/guacamole-auth-ldap/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-ldap</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-ldap</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-ext</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>provided</scope>
         </dependency>
 
diff --git a/extensions/guacamole-auth-ldap/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-ldap/src/main/resources/guac-manifest.json
index ed2d0d4d7..b9c34cf17 100644
--- a/extensions/guacamole-auth-ldap/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-ldap/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "LDAP Authentication",
     "namespace" : "ldap",
diff --git a/extensions/guacamole-auth-quickconnect/pom.xml b/extensions/guacamole-auth-quickconnect/pom.xml
index 43218f51c..db017d8f9 100644
--- a/extensions/guacamole-auth-quickconnect/pom.xml
+++ b/extensions/guacamole-auth-quickconnect/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-quickconnect</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-quickconnect</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -98,7 +98,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-ext</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>provided</scope>
         </dependency>
         
diff --git a/extensions/guacamole-auth-quickconnect/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-quickconnect/src/main/resources/guac-manifest.json
index 2d8960983..22077ee7c 100644
--- a/extensions/guacamole-auth-quickconnect/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-quickconnect/src/main/resources/guac-manifest.json
@@ -1,5 +1,5 @@
 {
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"             : "Adhoc Guacamole Connections",
     "namespace"        : "quickconnect",
diff --git a/extensions/guacamole-auth-radius/pom.xml b/extensions/guacamole-auth-radius/pom.xml
index 03ed7e0ac..34bf025bf 100644
--- a/extensions/guacamole-auth-radius/pom.xml
+++ b/extensions/guacamole-auth-radius/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-radius</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-radius</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -115,7 +115,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-ext</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>provided</scope>
         </dependency>
         
diff --git a/extensions/guacamole-auth-radius/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-radius/src/main/resources/guac-manifest.json
index c0679846b..582ed1c4a 100644
--- a/extensions/guacamole-auth-radius/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-radius/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "RADIUS Authentication Backend",
     "namespace" : "radius",
diff --git a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-base/pom.xml b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-base/pom.xml
index 323d43a7c..81b8f024e 100644
--- a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-base/pom.xml
+++ b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-base/pom.xml
@@ -32,7 +32,7 @@
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-sso</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
diff --git a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-cas/pom.xml b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-cas/pom.xml
index 4a35c8852..e56abedd2 100644
--- a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-cas/pom.xml
+++ b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-cas/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-sso-cas</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-sso-cas</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-sso</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
diff --git a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-cas/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-cas/src/main/resources/guac-manifest.json
index b8e0ff144..2cad99826 100644
--- a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-cas/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-cas/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "CAS Authentication Extension",
     "namespace" : "cas",
diff --git a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-dist/pom.xml b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-dist/pom.xml
index 7bbbd1f70..1a0020f64 100644
--- a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-dist/pom.xml
+++ b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-dist/pom.xml
@@ -32,7 +32,7 @@
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-sso</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
@@ -42,21 +42,21 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-auth-sso-cas</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
         <!-- OpenID Authentication Extension -->
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-auth-sso-openid</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
         <!-- SAML Authentication Extension -->
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-auth-sso-saml</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
         <!-- SSL Authentication Extension -->
diff --git a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-openid/pom.xml b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-openid/pom.xml
index aac7d44fb..322df0dd5 100644
--- a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-openid/pom.xml
+++ b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-openid/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-sso-openid</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-sso-openid</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-sso</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
diff --git a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-openid/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-openid/src/main/resources/guac-manifest.json
index 0a549e415..644ac0496 100644
--- a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-openid/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-openid/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "OpenID Authentication Extension",
     "namespace" : "openid",
diff --git a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml
index 338a3a402..ba3001c91 100644
--- a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml
+++ b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-sso-saml</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-sso-saml</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-auth-sso</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
diff --git a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/src/main/resources/guac-manifest.json
index 53f131d8a..3d45cd1b6 100644
--- a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "SAML Authentication Extension",
     "namespace" : "saml",
diff --git a/extensions/guacamole-auth-sso/pom.xml b/extensions/guacamole-auth-sso/pom.xml
index 99632e4c3..f9da8117c 100644
--- a/extensions/guacamole-auth-sso/pom.xml
+++ b/extensions/guacamole-auth-sso/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-sso</artifactId>
     <packaging>pom</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-sso</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -60,7 +60,7 @@
             <dependency>
                 <groupId>org.apache.guacamole</groupId>
                 <artifactId>guacamole-ext</artifactId>
-                <version>1.5.0</version>
+                <version>1.5.1</version>
                 <scope>provided</scope>
             </dependency>
 
@@ -68,7 +68,7 @@
             <dependency>
                 <groupId>org.apache.guacamole</groupId>
                 <artifactId>guacamole-auth-sso-base</artifactId>
-                <version>1.5.0</version>
+                <version>1.5.1</version>
             </dependency>
 
             <!-- Java servlet API -->
diff --git a/extensions/guacamole-auth-totp/pom.xml b/extensions/guacamole-auth-totp/pom.xml
index 11f86ecca..eec1d9c1b 100644
--- a/extensions/guacamole-auth-totp/pom.xml
+++ b/extensions/guacamole-auth-totp/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-auth-totp</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-auth-totp</name>
     <url>http://guacamole.incubator.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -127,7 +127,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-ext</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>provided</scope>
         </dependency>
         
diff --git a/extensions/guacamole-auth-totp/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-totp/src/main/resources/guac-manifest.json
index af58b9a26..8d5e622c5 100644
--- a/extensions/guacamole-auth-totp/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-auth-totp/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "TOTP TFA Authentication Backend",
     "namespace" : "totp",
diff --git a/extensions/guacamole-history-recording-storage/pom.xml b/extensions/guacamole-history-recording-storage/pom.xml
index 7443bde6b..d1bb7c188 100644
--- a/extensions/guacamole-history-recording-storage/pom.xml
+++ b/extensions/guacamole-history-recording-storage/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-history-recording-storage</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-history-recording-storage</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-ext</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>provided</scope>
         </dependency>
 
diff --git a/extensions/guacamole-history-recording-storage/src/main/resources/guac-manifest.json b/extensions/guacamole-history-recording-storage/src/main/resources/guac-manifest.json
index e933f9ceb..88acc6418 100644
--- a/extensions/guacamole-history-recording-storage/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-history-recording-storage/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "Session Recording Storage",
     "namespace" : "recording-storage",
diff --git a/extensions/guacamole-vault/modules/guacamole-vault-base/pom.xml b/extensions/guacamole-vault/modules/guacamole-vault-base/pom.xml
index fe0d4b0cf..f21b4b3d0 100644
--- a/extensions/guacamole-vault/modules/guacamole-vault-base/pom.xml
+++ b/extensions/guacamole-vault/modules/guacamole-vault-base/pom.xml
@@ -36,7 +36,7 @@
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-vault</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
diff --git a/extensions/guacamole-vault/modules/guacamole-vault-dist/pom.xml b/extensions/guacamole-vault/modules/guacamole-vault-dist/pom.xml
index 3a3bc8918..e8046bedf 100644
--- a/extensions/guacamole-vault/modules/guacamole-vault-dist/pom.xml
+++ b/extensions/guacamole-vault/modules/guacamole-vault-dist/pom.xml
@@ -36,7 +36,7 @@
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-vault</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-vault-ksm</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
    </dependencies>
diff --git a/extensions/guacamole-vault/modules/guacamole-vault-ksm/pom.xml b/extensions/guacamole-vault/modules/guacamole-vault-ksm/pom.xml
index 3eac9b812..d3b15e99a 100644
--- a/extensions/guacamole-vault/modules/guacamole-vault-ksm/pom.xml
+++ b/extensions/guacamole-vault/modules/guacamole-vault-ksm/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-vault-ksm</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-vault-ksm</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-vault</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../../</relativePath>
     </parent>
 
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-vault-base</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
         <dependency>
diff --git a/extensions/guacamole-vault/modules/guacamole-vault-ksm/src/main/resources/guac-manifest.json b/extensions/guacamole-vault/modules/guacamole-vault-ksm/src/main/resources/guac-manifest.json
index 31f8b1df4..427af547e 100644
--- a/extensions/guacamole-vault/modules/guacamole-vault-ksm/src/main/resources/guac-manifest.json
+++ b/extensions/guacamole-vault/modules/guacamole-vault-ksm/src/main/resources/guac-manifest.json
@@ -1,6 +1,6 @@
 {
 
-    "guacamoleVersion" : "1.5.0",
+    "guacamoleVersion" : "1.5.1",
 
     "name"      : "Keeper Secrets Manager",
     "namespace" : "keeper-secrets-manager",
diff --git a/extensions/guacamole-vault/pom.xml b/extensions/guacamole-vault/pom.xml
index 56f5ae48d..bd3932541 100644
--- a/extensions/guacamole-vault/pom.xml
+++ b/extensions/guacamole-vault/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-vault</artifactId>
     <packaging>pom</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-vault</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>extensions</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -57,7 +57,7 @@
             <dependency>
                 <groupId>org.apache.guacamole</groupId>
                 <artifactId>guacamole-ext</artifactId>
-                <version>1.5.0</version>
+                <version>1.5.1</version>
                 <scope>provided</scope>
             </dependency>
 
diff --git a/extensions/pom.xml b/extensions/pom.xml
index 016f2f6f5..b10afb6e5 100644
--- a/extensions/pom.xml
+++ b/extensions/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>extensions</artifactId>
     <packaging>pom</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>extensions</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-client</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
diff --git a/guacamole-common-js/pom.xml b/guacamole-common-js/pom.xml
index 549942605..743f5f4b3 100644
--- a/guacamole-common-js/pom.xml
+++ b/guacamole-common-js/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-common-js</artifactId>
     <packaging>pom</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-common-js</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-client</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
diff --git a/guacamole-common-js/src/main/webapp/modules/Version.js b/guacamole-common-js/src/main/webapp/modules/Version.js
index a08df6fa7..fe1e84a91 100644
--- a/guacamole-common-js/src/main/webapp/modules/Version.js
+++ b/guacamole-common-js/src/main/webapp/modules/Version.js
@@ -27,4 +27,4 @@ var Guacamole = Guacamole || {};
  *
  * @type {!string}
  */
-Guacamole.API_VERSION = "1.5.0";
+Guacamole.API_VERSION = "1.5.1";
diff --git a/guacamole-common/pom.xml b/guacamole-common/pom.xml
index e96ea923c..c7522f3f7 100644
--- a/guacamole-common/pom.xml
+++ b/guacamole-common/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-common</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-common</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-client</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
diff --git a/guacamole-ext/pom.xml b/guacamole-ext/pom.xml
index d38a0c436..9e431c1bf 100644
--- a/guacamole-ext/pom.xml
+++ b/guacamole-ext/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-ext</artifactId>
     <packaging>jar</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-ext</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-client</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -87,7 +87,7 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-common</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <scope>compile</scope>
         </dependency>
 
diff --git a/guacamole/pom.xml b/guacamole/pom.xml
index ffcf6711d..9fb77de57 100644
--- a/guacamole/pom.xml
+++ b/guacamole/pom.xml
@@ -26,14 +26,14 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole</artifactId>
     <packaging>war</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole</name>
     <url>http://guacamole.apache.org/</url>
 
     <parent>
         <groupId>org.apache.guacamole</groupId>
         <artifactId>guacamole-client</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1</version>
         <relativePath>../</relativePath>
     </parent>
 
@@ -246,14 +246,14 @@
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-ext</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
         </dependency>
 
         <!-- Guacamole JavaScript API -->
         <dependency>
             <groupId>org.apache.guacamole</groupId>
             <artifactId>guacamole-common-js</artifactId>
-            <version>1.5.0</version>
+            <version>1.5.1</version>
             <type>zip</type>
             <scope>runtime</scope>
         </dependency>
diff --git a/guacamole/src/main/java/org/apache/guacamole/extension/ExtensionModule.java b/guacamole/src/main/java/org/apache/guacamole/extension/ExtensionModule.java
index 0585204ab..5774c5182 100644
--- a/guacamole/src/main/java/org/apache/guacamole/extension/ExtensionModule.java
+++ b/guacamole/src/main/java/org/apache/guacamole/extension/ExtensionModule.java
@@ -69,7 +69,8 @@ public class ExtensionModule extends ServletModule {
             "1.2.0",
             "1.3.0",
             "1.4.0",
-            "1.5.0"
+            "1.5.0",
+            "1.5.1"
         ));
 
     /**
diff --git a/pom.xml b/pom.xml
index 0463c5f80..8144f2836 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     <groupId>org.apache.guacamole</groupId>
     <artifactId>guacamole-client</artifactId>
     <packaging>pom</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1</version>
     <name>guacamole-client</name>
     <url>http://guacamole.apache.org/</url>