diff --git a/core/pom.xml b/core/pom.xml
index 2b3a212..a32c629 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.12.0</version>
   </parent>
 
   <artifactId>avatica-core</artifactId>
diff --git a/docker/pom.xml b/docker/pom.xml
index 242e2ce..b45988d 100644
--- a/docker/pom.xml
+++ b/docker/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.12.0</version>
   </parent>
 
   <artifactId>avatica-docker</artifactId>
diff --git a/metrics-dropwizardmetrics3/pom.xml b/metrics-dropwizardmetrics3/pom.xml
index c8652c4..2e4a146 100644
--- a/metrics-dropwizardmetrics3/pom.xml
+++ b/metrics-dropwizardmetrics3/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.12.0</version>
   </parent>
 
   <artifactId>avatica-metrics-dropwizardmetrics3</artifactId>
diff --git a/metrics/pom.xml b/metrics/pom.xml
index 2b4476c..c0f891d 100644
--- a/metrics/pom.xml
+++ b/metrics/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.12.0</version>
   </parent>
 
   <artifactId>avatica-metrics</artifactId>
diff --git a/noop-driver/pom.xml b/noop-driver/pom.xml
index 5a55fdb..2373562 100644
--- a/noop-driver/pom.xml
+++ b/noop-driver/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.12.0</version>
   </parent>
 
   <artifactId>avatica-noop-driver</artifactId>
diff --git a/pom.xml b/pom.xml
index e9917c3..cf92588 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
   <groupId>org.apache.calcite.avatica</groupId>
   <artifactId>avatica-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.12.0-SNAPSHOT</version>
+  <version>1.12.0</version>
   <name>Apache Calcite Avatica Project</name>
   <description>Avatica is a JDBC driver framework which is a part of Apache Calcite</description>
   <url>https://calcite.apache.org/avatica</url>
@@ -74,7 +74,7 @@
     <hydromatic-toolbox.version>0.3</hydromatic-toolbox.version>
     <jackson.version>2.9.4</jackson.version>
     <!-- Default to html4 for JDK 8 but html5 on jdk9+ -->
-    <javadoc-additionalOptions></javadoc-additionalOptions>
+    <javadoc-additionalOptions />
     <javadoc-link>https://docs.oracle.com/javase/8/docs/api/</javadoc-link>
     <jcip-annotations.version>1.0-1</jcip-annotations.version>
     <jcommander.version>1.48</jcommander.version>
@@ -109,7 +109,7 @@
     <connection>scm:git:https://git-wip-us.apache.org/repos/asf/calcite-avatica.git</connection>
     <developerConnection>scm:git:https://git-wip-us.apache.org/repos/asf/calcite-avatica.git</developerConnection>
     <url>https://github.com/apache/calcite-avatica</url>
-    <tag>HEAD</tag>
+    <tag>avatica-1.12.0-rc0</tag>
   </scm>
   <modules>
     <module>core</module>
diff --git a/server/pom.xml b/server/pom.xml
index b823ff9..6f71d94 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.12.0</version>
   </parent>
 
   <artifactId>avatica-server</artifactId>
diff --git a/shaded/core/pom.xml b/shaded/core/pom.xml
index ce2b31e..8d0281a 100644
--- a/shaded/core/pom.xml
+++ b/shaded/core/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.12.0</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/standalone-server/pom.xml b/standalone-server/pom.xml
index 705a7b1..f5bae4b 100644
--- a/standalone-server/pom.xml
+++ b/standalone-server/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.12.0</version>
   </parent>
   <artifactId>avatica-standalone-server</artifactId>
   <name>Apache Calcite Avatica Standalone Server</name>
diff --git a/tck/pom.xml b/tck/pom.xml
index e747e76..ad4c6ea 100644
--- a/tck/pom.xml
+++ b/tck/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache.calcite.avatica</groupId>
     <artifactId>avatica-parent</artifactId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.12.0</version>
   </parent>
 
   <artifactId>avatica-tck</artifactId>