diff --git a/datasketches-memory-java11/pom.xml b/datasketches-memory-java11/pom.xml
index c8fd0b88..54254fa9 100644
--- a/datasketches-memory-java11/pom.xml
+++ b/datasketches-memory-java11/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.datasketches</groupId>
         <artifactId>datasketches-memory-root</artifactId>
-        <version>2.1.0-SNAPSHOT</version>
+        <version>2.1.0</version>
     </parent>
 
     <artifactId>datasketches-memory-java11</artifactId>
diff --git a/datasketches-memory-java8-tests/pom.xml b/datasketches-memory-java8-tests/pom.xml
index 8153654e..fb84437d 100644
--- a/datasketches-memory-java8-tests/pom.xml
+++ b/datasketches-memory-java8-tests/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.datasketches</groupId>
     <artifactId>datasketches-memory-root</artifactId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <dependencies>
diff --git a/datasketches-memory-java8/pom.xml b/datasketches-memory-java8/pom.xml
index 3ed5ca16..e0729afb 100644
--- a/datasketches-memory-java8/pom.xml
+++ b/datasketches-memory-java8/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache.datasketches</groupId>
     <artifactId>datasketches-memory-root</artifactId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <artifactId>datasketches-memory-java8</artifactId>
diff --git a/datasketches-memory-resources/pom.xml b/datasketches-memory-resources/pom.xml
index 3a5d42e2..62022060 100644
--- a/datasketches-memory-resources/pom.xml
+++ b/datasketches-memory-resources/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>org.apache.datasketches</groupId>
     <artifactId>datasketches-memory-root</artifactId>
-    <version>2.1.0-SNAPSHOT</version>
+    <version>2.1.0</version>
   </parent>
 
   <dependencies>
diff --git a/datasketches-memory/pom.xml b/datasketches-memory/pom.xml
index 61f6b44f..c82163a1 100644
--- a/datasketches-memory/pom.xml
+++ b/datasketches-memory/pom.xml
@@ -44,7 +44,7 @@ under the License.
 
   <groupId>org.apache.datasketches</groupId>
   <artifactId>datasketches-memory</artifactId>
-  <version>2.1.0-SNAPSHOT</version>
+  <version>2.1.0</version>
 
   <name>${project.artifactId}</name>
   <description>High-performance native memory access.</description>
diff --git a/pom.xml b/pom.xml
index 2d7abf75..e42d404a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@ under the License.
 
   <groupId>org.apache.datasketches</groupId>
   <artifactId>datasketches-memory-root</artifactId>
-  <version>2.1.0-SNAPSHOT</version>
+  <version>2.1.0</version>
   <!-- Required for multi-module project -->
   <packaging>pom</packaging>