diff --git a/activitytype-diag/pom.xml b/activitytype-diag/pom.xml
index 7d09acc4e..e52d97c2b 100644
--- a/activitytype-diag/pom.xml
+++ b/activitytype-diag/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
diff --git a/activitytype-http/pom.xml b/activitytype-http/pom.xml
index 77b9f6221..75255655d 100644
--- a/activitytype-http/pom.xml
+++ b/activitytype-http/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <!-- test scope only -->
diff --git a/activitytype-stdout/pom.xml b/activitytype-stdout/pom.xml
index 27be80526..1d48a83ab 100644
--- a/activitytype-stdout/pom.xml
+++ b/activitytype-stdout/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <!-- test scope only -->
diff --git a/activitytype-tcp/pom.xml b/activitytype-tcp/pom.xml
index c924e4b47..3f646f05a 100644
--- a/activitytype-tcp/pom.xml
+++ b/activitytype-tcp/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -23,13 +23,13 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>activitytype-stdout</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <!-- test scope only -->
diff --git a/docsys/pom.xml b/docsys/pom.xml
index 944c5d813..a479cfb99 100644
--- a/docsys/pom.xml
+++ b/docsys/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -131,18 +131,18 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-processors</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-annotations</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>
diff --git a/engine-api/pom.xml b/engine-api/pom.xml
index 6f73d5978..b5ce8cf18 100644
--- a/engine-api/pom.xml
+++ b/engine-api/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-userlibs</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
             <scope>compile</scope>
         </dependency>
 
diff --git a/engine-cli/pom.xml b/engine-cli/pom.xml
index 4a1e4d98d..cd1783bc5 100644
--- a/engine-cli/pom.xml
+++ b/engine-cli/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -23,13 +23,13 @@
     <dependency>
       <groupId>io.nosqlbench</groupId>
       <artifactId>engine-core</artifactId>
-      <version>2.12.66-SNAPSHOT</version>
+      <version>3.12.1</version>
     </dependency>
 
     <dependency>
       <groupId>io.nosqlbench</groupId>
       <artifactId>engine-docker</artifactId>
-      <version>2.12.66-SNAPSHOT</version>
+      <version>3.12.1</version>
       <classifier>shaded</classifier>
     </dependency>
 
@@ -54,7 +54,7 @@
     <dependency>
       <groupId>io.nosqlbench</groupId>
       <artifactId>engine-docker</artifactId>
-      <version>2.12.66-SNAPSHOT</version>
+      <version>3.12.1</version>
       <scope>compile</scope>
     </dependency>
 
diff --git a/engine-core/pom.xml b/engine-core/pom.xml
index 616fcdf23..0961438ad 100644
--- a/engine-core/pom.xml
+++ b/engine-core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
diff --git a/engine-docker/pom.xml b/engine-docker/pom.xml
index 3b4b1c85e..3fc948736 100644
--- a/engine-docker/pom.xml
+++ b/engine-docker/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <artifactId>mvn-defaults</artifactId>
     <groupId>io.nosqlbench</groupId>
-    <version>2.12.66-SNAPSHOT</version>
+    <version>3.12.1</version>
     <relativePath>../mvn-defaults</relativePath>
   </parent>
 
@@ -87,7 +87,7 @@
     <dependency>
       <groupId>io.nosqlbench</groupId>
       <artifactId>engine-api</artifactId>
-      <version>2.12.66-SNAPSHOT</version>
+      <version>3.12.1</version>
       <scope>compile</scope>
     </dependency>
   </dependencies>
diff --git a/engine-docs/pom.xml b/engine-docs/pom.xml
index 2050be266..dad6fa143 100644
--- a/engine-docs/pom.xml
+++ b/engine-docs/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-docsys</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
     </dependencies>
diff --git a/engine-extensions/pom.xml b/engine-extensions/pom.xml
index e781a2433..4a03cc0dd 100644
--- a/engine-extensions/pom.xml
+++ b/engine-extensions/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
diff --git a/mvn-defaults/pom.xml b/mvn-defaults/pom.xml
index 2c6d30e3e..7ea39495e 100644
--- a/mvn-defaults/pom.xml
+++ b/mvn-defaults/pom.xml
@@ -1,11 +1,9 @@
-<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>
 
   <groupId>io.nosqlbench</groupId>
   <artifactId>mvn-defaults</artifactId>
-  <version>2.12.66-SNAPSHOT</version>
+  <version>3.12.1</version>
   <packaging>pom</packaging>
 
   <properties>
@@ -43,6 +41,7 @@
   <scm>
     <url>scm:git:https://github.com/nosqlbench/nosqlbench.git</url>
     <!--        <tag>nosqlbench-2.0.102-SNAPSHOT</tag>-->
+    <tag>nosqlbench-3.12.1</tag>
   </scm>
 
   <dependencyManagement>
@@ -197,8 +196,7 @@
           </executions>
           <configuration>
             <transformers>
-              <transformer
-                  implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+              <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
             </transformers>
             <createSourcesJar>true</createSourcesJar>
             <createDependencyReducedPom>false</createDependencyReducedPom>
diff --git a/nb/pom.xml b/nb/pom.xml
index c7285d1f6..71fa5f9f3 100644
--- a/nb/pom.xml
+++ b/nb/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -24,49 +24,49 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-cli</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-docs</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-core</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-extensions</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>activitytype-stdout</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>activitytype-diag</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>activitytype-tcp</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>activitytype-http</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <!--        <dependency>-->
diff --git a/pom.xml b/pom.xml
index 14190746a..9730470f5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,6 +1,4 @@
-<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>
 
   <artifactId>nosqlbench</artifactId>
@@ -9,7 +7,7 @@
   <parent>
     <artifactId>mvn-defaults</artifactId>
     <groupId>io.nosqlbench</groupId>
-    <version>2.12.66-SNAPSHOT</version>
+    <version>3.12.1</version>
     <relativePath>mvn-defaults</relativePath>
   </parent>
 
@@ -199,7 +197,7 @@
       scm:git:https://github.com/nosqlbench/nosqlbench.git
     </developerConnection>
     <url>scm:git:git@github.com:nosqlbench/nosqlbench.git</url>
-    <tag>nosqlbench-2.0.102-SNAPSHOT</tag>
+    <tag>nosqlbench-3.12.1</tag>
   </scm>
 
   <distributionManagement>
diff --git a/virtdata-annotations/pom.xml b/virtdata-annotations/pom.xml
index 6fe86307b..436439df4 100644
--- a/virtdata-annotations/pom.xml
+++ b/virtdata-annotations/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
diff --git a/virtdata-api/pom.xml b/virtdata-api/pom.xml
index 84770beea..38625cb71 100644
--- a/virtdata-api/pom.xml
+++ b/virtdata-api/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>io.nosqlbench</groupId>
         <artifactId>mvn-defaults</artifactId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -18,17 +18,17 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-processors</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-annotations</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-lang</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
 
diff --git a/virtdata-lang/pom.xml b/virtdata-lang/pom.xml
index fe8d2ff00..4639b9240 100644
--- a/virtdata-lang/pom.xml
+++ b/virtdata-lang/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
diff --git a/virtdata-lib-basics/pom.xml b/virtdata-lib-basics/pom.xml
index 138636722..aade42e51 100644
--- a/virtdata-lib-basics/pom.xml
+++ b/virtdata-lib-basics/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
diff --git a/virtdata-lib-curves4/pom.xml b/virtdata-lib-curves4/pom.xml
index ef76f03ae..bd888dde8 100644
--- a/virtdata-lib-curves4/pom.xml
+++ b/virtdata-lib-curves4/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
 <!--        <dependency>-->
diff --git a/virtdata-lib-random/pom.xml b/virtdata-lib-random/pom.xml
index c072c6fb2..ba79c0c99 100644
--- a/virtdata-lib-random/pom.xml
+++ b/virtdata-lib-random/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
diff --git a/virtdata-lib-realer/pom.xml b/virtdata-lib-realer/pom.xml
index f92c573ef..5544a58cd 100644
--- a/virtdata-lib-realer/pom.xml
+++ b/virtdata-lib-realer/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-lib-basics</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
     </dependencies>
 
diff --git a/virtdata-processors/pom.xml b/virtdata-processors/pom.xml
index cbbb3ecac..36b5dfb1d 100644
--- a/virtdata-processors/pom.xml
+++ b/virtdata-processors/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-annotations</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>
diff --git a/virtdata-realdata/pom.xml b/virtdata-realdata/pom.xml
index d21c588e9..c78a0ea27 100644
--- a/virtdata-realdata/pom.xml
+++ b/virtdata-realdata/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
diff --git a/virtdata-userlibs/pom.xml b/virtdata-userlibs/pom.xml
index c86a00307..e3fb17f0f 100644
--- a/virtdata-userlibs/pom.xml
+++ b/virtdata-userlibs/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>2.12.66-SNAPSHOT</version>
+        <version>3.12.1</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -17,38 +17,38 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-realdata</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-lib-realer</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-api</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-lib-random</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
         <dependency>
             <artifactId>virtdata-lib-basics</artifactId>
             <groupId>io.nosqlbench</groupId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
         <dependency>
             <artifactId>virtdata-lib-curves4</artifactId>
             <groupId>io.nosqlbench</groupId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>virtdata-docsys</artifactId>
-            <version>2.12.66-SNAPSHOT</version>
+            <version>3.12.1</version>
         </dependency>
 
         <dependency>