diff --git a/pom.xml b/pom.xml
index 1bd39f69..b47c46b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.github.rockylomo</groupId>
     <artifactId>rx</artifactId>
-    <version>2.20.1-SNAPSHOT</version>
+    <version>2.20.1</version>
     <packaging>pom</packaging>
 
     <parent>
@@ -32,7 +32,7 @@
         <url>https://github.com/RockyLOMO/rxlib</url>
         <connection>scm:git:https://github.com/RockyLOMO/rxlib.git</connection>
         <developerConnection>scm:git:https://github.com/RockyLOMO/rxlib.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>rx-2.20.1</tag>
     </scm>
     <organization>
         <name>com.github.rockylomo</name>
diff --git a/rxlib-x/pom.xml b/rxlib-x/pom.xml
index 42ac9cd4..524a0211 100644
--- a/rxlib-x/pom.xml
+++ b/rxlib-x/pom.xml
@@ -1,11 +1,10 @@
 <?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>com.github.rockylomo</groupId>
         <artifactId>rx</artifactId>
-        <version>2.20.1-SNAPSHOT</version>
+        <version>2.20.1</version>
     </parent>
     <artifactId>rxlib-x</artifactId>
     <packaging>jar</packaging>
diff --git a/rxlib/pom.xml b/rxlib/pom.xml
index 5c95a05d..ba856e7a 100644
--- a/rxlib/pom.xml
+++ b/rxlib/pom.xml
@@ -1,11 +1,10 @@
 <?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>com.github.rockylomo</groupId>
         <artifactId>rx</artifactId>
-        <version>2.20.1-SNAPSHOT</version>
+        <version>2.20.1</version>
     </parent>
     <!-- -SNAPSHOT -->
     <artifactId>rxlib</artifactId>