diff --git a/exist-ant/pom.xml b/exist-ant/pom.xml
index 8a2f4b33a09..944a6661de6 100644
--- a/exist-ant/pom.xml
+++ b/exist-ant/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/exist-core-jcstress/pom.xml b/exist-core-jcstress/pom.xml
index dd29ce90557..78f826226fb 100644
--- a/exist-core-jcstress/pom.xml
+++ b/exist-core-jcstress/pom.xml
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -59,12 +58,10 @@
                                 </filter>
                             </filters>
                             <transformers>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>org.openjdk.jcstress.Main</mainClass>
                                 </transformer>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                     <resource>META-INF/TestList</resource>
                                 </transformer>
                             </transformers>
diff --git a/exist-core-jmh/pom.xml b/exist-core-jmh/pom.xml
index b7b101ecb9f..a28e5def48a 100644
--- a/exist-core-jmh/pom.xml
+++ b/exist-core-jmh/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
diff --git a/exist-core/pom.xml b/exist-core/pom.xml
index cf4961b9a91..c3820239636 100644
--- a/exist-core/pom.xml
+++ b/exist-core/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/exist-distribution/pom.xml b/exist-distribution/pom.xml
index 21cae793a92..d35b311ef68 100644
--- a/exist-distribution/pom.xml
+++ b/exist-distribution/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <properties>
         <appassembler.version>2.1.0</appassembler.version>
diff --git a/exist-docker/pom.xml b/exist-docker/pom.xml
index e614b828a3c..d1c5ab5a8ed 100644
--- a/exist-docker/pom.xml
+++ b/exist-docker/pom.xml
@@ -1,11 +1,10 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -19,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <properties>
         <assemble.dir>${project.build.directory}/exist-docker-${project.version}-docker-dir</assemble.dir>
@@ -156,11 +156,11 @@
                                 </filter>
                             </filters>
                             <transformers>
-                                <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer"/>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
                                 <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheNoticeResourceTransformer">
                                     <addHeader>false</addHeader>
-                                </transformer>>
-                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                                </transformer>&gt;
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
                             </transformers>
                         </configuration>
                     </execution>
diff --git a/exist-installer/pom.xml b/exist-installer/pom.xml
index 8f110f5fb3d..9f687ae293a 100644
--- a/exist-installer/pom.xml
+++ b/exist-installer/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <properties>
         <izpack.resources.src>${basedir}/src/main/izpack</izpack.resources.src>
diff --git a/exist-jetty-config/pom.xml b/exist-jetty-config/pom.xml
index 43987741b1c..46e8fefa2fb 100644
--- a/exist-jetty-config/pom.xml
+++ b/exist-jetty-config/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -18,6 +18,7 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
 </project>
diff --git a/exist-parent/pom.xml b/exist-parent/pom.xml
index a0d79570588..54618180ea5 100644
--- a/exist-parent/pom.xml
+++ b/exist-parent/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>org.exist-db</groupId>
     <artifactId>exist-parent</artifactId>
-    <version>5.1.0-SNAPSHOT</version>
+    <version>5.1.0</version>
     <packaging>pom</packaging>
 
     <name>eXist-db Parent</name>
@@ -38,7 +38,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <mailingLists>
         <mailingList>
diff --git a/exist-samples/pom.xml b/exist-samples/pom.xml
index 6fe6ea98d27..be90056fe7a 100644
--- a/exist-samples/pom.xml
+++ b/exist-samples/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/exist-service/pom.xml b/exist-service/pom.xml
index 70bd75da606..23230e4a78f 100644
--- a/exist-service/pom.xml
+++ b/exist-service/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/exist-start/pom.xml b/exist-start/pom.xml
index 55a97fe970a..28948a05d36 100644
--- a/exist-start/pom.xml
+++ b/exist-start/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -18,6 +18,7 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
 </project>
diff --git a/extensions/contentextraction/pom.xml b/extensions/contentextraction/pom.xml
index bf5d1c96dc1..f444e101737 100644
--- a/extensions/contentextraction/pom.xml
+++ b/extensions/contentextraction/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/exiftool/pom.xml b/extensions/exiftool/pom.xml
index 0828d6ed611..0b3716d4ac0 100644
--- a/extensions/exiftool/pom.xml
+++ b/extensions/exiftool/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/expath/pom.xml b/extensions/expath/pom.xml
index 2f80c5e495b..8ee9907ebff 100644
--- a/extensions/expath/pom.xml
+++ b/extensions/expath/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/exquery/modules/pom.xml b/extensions/exquery/modules/pom.xml
index e5287385c26..12d0114bebf 100644
--- a/extensions/exquery/modules/pom.xml
+++ b/extensions/exquery/modules/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -19,7 +19,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <modules>
         <module>request</module>
diff --git a/extensions/exquery/modules/request/pom.xml b/extensions/exquery/modules/request/pom.xml
index 9c7c623a523..d8ba18b2df8 100644
--- a/extensions/exquery/modules/request/pom.xml
+++ b/extensions/exquery/modules/request/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../../exist-parent</relativePath>
     </parent>
 
@@ -19,7 +19,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/exquery/pom.xml b/extensions/exquery/pom.xml
index 8a46811bfee..dcabf554dd9 100644
--- a/extensions/exquery/pom.xml
+++ b/extensions/exquery/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../exist-parent</relativePath>
     </parent>
 
@@ -19,7 +19,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <modules>
         <module>restxq</module>
diff --git a/extensions/exquery/restxq/pom.xml b/extensions/exquery/restxq/pom.xml
index 689a65027fe..f5f931e10b1 100644
--- a/extensions/exquery/restxq/pom.xml
+++ b/extensions/exquery/restxq/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/indexes/lucene/pom.xml b/extensions/indexes/lucene/pom.xml
index 86605ab6028..2d2e6ae90ac 100644
--- a/extensions/indexes/lucene/pom.xml
+++ b/extensions/indexes/lucene/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
     
@@ -19,7 +19,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
     
     <dependencies>
         <dependency>
diff --git a/extensions/indexes/ngram/pom.xml b/extensions/indexes/ngram/pom.xml
index 28f5cff9f70..f2f683a54dd 100644
--- a/extensions/indexes/ngram/pom.xml
+++ b/extensions/indexes/ngram/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/indexes/pom.xml b/extensions/indexes/pom.xml
index 7d4137d1cc3..bcedfc232a9 100644
--- a/extensions/indexes/pom.xml
+++ b/extensions/indexes/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../exist-parent</relativePath>
     </parent>
 
@@ -19,7 +19,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <modules>
         <module>lucene</module>
diff --git a/extensions/indexes/range/pom.xml b/extensions/indexes/range/pom.xml
index e8984b5d037..dba53ad9f6b 100644
--- a/extensions/indexes/range/pom.xml
+++ b/extensions/indexes/range/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/indexes/sort/pom.xml b/extensions/indexes/sort/pom.xml
index 7f770a5702c..85da77a02d1 100644
--- a/extensions/indexes/sort/pom.xml
+++ b/extensions/indexes/sort/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
     
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
     
     <dependencies>
         <dependency>
diff --git a/extensions/indexes/spatial/pom.xml b/extensions/indexes/spatial/pom.xml
index 4975d5cade3..d0073112a09 100644
--- a/extensions/indexes/spatial/pom.xml
+++ b/extensions/indexes/spatial/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
     
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <properties>
         <geotools.version>2.4.5</geotools.version>
diff --git a/extensions/modules/cache/pom.xml b/extensions/modules/cache/pom.xml
index 833104ce21c..72de2846d45 100644
--- a/extensions/modules/cache/pom.xml
+++ b/extensions/modules/cache/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/compression/pom.xml b/extensions/modules/compression/pom.xml
index 577b98b0afd..e17719c91ca 100644
--- a/extensions/modules/compression/pom.xml
+++ b/extensions/modules/compression/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/counter/pom.xml b/extensions/modules/counter/pom.xml
index ad518645ced..74a15a2c1ce 100644
--- a/extensions/modules/counter/pom.xml
+++ b/extensions/modules/counter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/cqlparser/pom.xml b/extensions/modules/cqlparser/pom.xml
index 505389bc3b6..4ae7655568e 100644
--- a/extensions/modules/cqlparser/pom.xml
+++ b/extensions/modules/cqlparser/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/example/pom.xml b/extensions/modules/example/pom.xml
index b9047cbabee..51ff9062e02 100644
--- a/extensions/modules/example/pom.xml
+++ b/extensions/modules/example/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/exi/pom.xml b/extensions/modules/exi/pom.xml
index 80a9ef819eb..0cee6be8885 100644
--- a/extensions/modules/exi/pom.xml
+++ b/extensions/modules/exi/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/expathrepo/pom.xml b/extensions/modules/expathrepo/pom.xml
index d368a49dfef..b47f22d2963 100644
--- a/extensions/modules/expathrepo/pom.xml
+++ b/extensions/modules/expathrepo/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/file/pom.xml b/extensions/modules/file/pom.xml
index 3f343fdc124..c4e42fcb217 100644
--- a/extensions/modules/file/pom.xml
+++ b/extensions/modules/file/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/image/pom.xml b/extensions/modules/image/pom.xml
index 1e28d33d1f3..1ee0762a06c 100644
--- a/extensions/modules/image/pom.xml
+++ b/extensions/modules/image/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/jndi/pom.xml b/extensions/modules/jndi/pom.xml
index b354fc861e0..22595859965 100644
--- a/extensions/modules/jndi/pom.xml
+++ b/extensions/modules/jndi/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/mail/pom.xml b/extensions/modules/mail/pom.xml
index 1392933124a..49a71477cd6 100644
--- a/extensions/modules/mail/pom.xml
+++ b/extensions/modules/mail/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/persistentlogin/pom.xml b/extensions/modules/persistentlogin/pom.xml
index 129adee2e9b..5c36defea5a 100644
--- a/extensions/modules/persistentlogin/pom.xml
+++ b/extensions/modules/persistentlogin/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <build>
         <testResources>
diff --git a/extensions/modules/pom.xml b/extensions/modules/pom.xml
index 6eccb6d17f3..7c777f00bb6 100644
--- a/extensions/modules/pom.xml
+++ b/extensions/modules/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../exist-parent</relativePath>
     </parent>
 
@@ -19,7 +19,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <modules>
         <module>cache</module>
diff --git a/extensions/modules/process/pom.xml b/extensions/modules/process/pom.xml
index cf2b9de8562..4b39caa8367 100644
--- a/extensions/modules/process/pom.xml
+++ b/extensions/modules/process/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/scheduler/pom.xml b/extensions/modules/scheduler/pom.xml
index 6e0329ada3b..8613723da19 100644
--- a/extensions/modules/scheduler/pom.xml
+++ b/extensions/modules/scheduler/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/simpleql/pom.xml b/extensions/modules/simpleql/pom.xml
index c15fa683eb2..6ca896156cf 100644
--- a/extensions/modules/simpleql/pom.xml
+++ b/extensions/modules/simpleql/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/sql/pom.xml b/extensions/modules/sql/pom.xml
index 0a238518000..e422aa5ef83 100644
--- a/extensions/modules/sql/pom.xml
+++ b/extensions/modules/sql/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/xmldiff/pom.xml b/extensions/modules/xmldiff/pom.xml
index 495d7879adf..f4f4f1f69b0 100644
--- a/extensions/modules/xmldiff/pom.xml
+++ b/extensions/modules/xmldiff/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/modules/xslfo/pom.xml b/extensions/modules/xslfo/pom.xml
index 81a5d0ed773..a73f00ddfd1 100644
--- a/extensions/modules/xslfo/pom.xml
+++ b/extensions/modules/xslfo/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <properties>
         <avalon.framework.version>4.3.1</avalon.framework.version>
diff --git a/extensions/pom.xml b/extensions/pom.xml
index 39ebe4fa639..7c8c06736d3 100644
--- a/extensions/pom.xml
+++ b/extensions/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../exist-parent</relativePath>
     </parent>
 
@@ -19,7 +19,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <modules>
         <module>contentextraction</module>
diff --git a/extensions/security/activedirectory/pom.xml b/extensions/security/activedirectory/pom.xml
index c2f660c7083..7f5ce39cfa0 100644
--- a/extensions/security/activedirectory/pom.xml
+++ b/extensions/security/activedirectory/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
     
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
     
     <dependencies>
         <dependency>
diff --git a/extensions/security/iprange/pom.xml b/extensions/security/iprange/pom.xml
index f7cd34453dc..a73d5d2ae4f 100644
--- a/extensions/security/iprange/pom.xml
+++ b/extensions/security/iprange/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/security/ldap/pom.xml b/extensions/security/ldap/pom.xml
index 585a63233b5..5927758b9b3 100644
--- a/extensions/security/ldap/pom.xml
+++ b/extensions/security/ldap/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/extensions/security/pom.xml b/extensions/security/pom.xml
index 19c346f1c2c..4902ccf26f2 100644
--- a/extensions/security/pom.xml
+++ b/extensions/security/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../exist-parent</relativePath>
     </parent>
 
@@ -19,7 +19,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <modules>
         <module>activedirectory</module>
diff --git a/extensions/webdav/pom.xml b/extensions/webdav/pom.xml
index 31e6b6a9cb0..56540dd9603 100644
--- a/extensions/webdav/pom.xml
+++ b/extensions/webdav/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <properties>
         <milton.version>1.8.1.3</milton.version>
diff --git a/extensions/xqdoc/pom.xml b/extensions/xqdoc/pom.xml
index 3ef2839bb94..ccd4b440c93 100644
--- a/extensions/xqdoc/pom.xml
+++ b/extensions/xqdoc/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>../../exist-parent</relativePath>
     </parent>
 
@@ -18,7 +18,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <dependencies>
         <dependency>
diff --git a/pom.xml b/pom.xml
index 5cfdc8c0787..8e1e4e407b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.exist-db</groupId>
         <artifactId>exist-parent</artifactId>
-        <version>5.1.0-SNAPSHOT</version>
+        <version>5.1.0</version>
         <relativePath>exist-parent</relativePath>
     </parent>
 
@@ -19,7 +19,8 @@
         <connection>scm:git:https://github.com/exist-db/exist.git</connection>
         <developerConnection>scm:git:https://github.com/exist-db/exist.git</developerConnection>
         <url>scm:git:https://github.com/exist-db/exist.git</url>
-    </scm>
+      <tag>eXist-5.1.0</tag>
+  </scm>
 
     <modules>
         <module>exist-parent</module>