diff --git a/mybatis-spring-boot-autoconfigure/pom.xml b/mybatis-spring-boot-autoconfigure/pom.xml
index efb50ce17..49ad70409 100644
--- a/mybatis-spring-boot-autoconfigure/pom.xml
+++ b/mybatis-spring-boot-autoconfigure/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-autoconfigure</artifactId>
   <name>mybatis-spring-boot-autoconfigure</name>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-annotation/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-annotation/pom.xml
index dd9b18246..460a445ff 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-annotation/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-annotation/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-annotation</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-freemarker-legacy/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-freemarker-legacy/pom.xml
index 50db1a145..534735daf 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-freemarker-legacy/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-freemarker-legacy/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-freemarker-legacy</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-freemarker/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-freemarker/pom.xml
index bbc0f4cf3..5921da73c 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-freemarker/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-freemarker/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-freemarker</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-groovy/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-groovy/pom.xml
index 1e0f6998f..5b5cbea0e 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-groovy/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-groovy/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-groovy</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-kotlin/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-kotlin/pom.xml
index ca3161163..ee6df14b2 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-kotlin/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-kotlin/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-kotlin</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-thymeleaf/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-thymeleaf/pom.xml
index 73ce1b9af..0c96f5238 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-thymeleaf/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-thymeleaf/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-thymeleaf</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-velocity-legacy/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-velocity-legacy/pom.xml
index afeb51b9c..0622ca09c 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-velocity-legacy/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-velocity-legacy/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-velocity-legacy</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-velocity/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-velocity/pom.xml
index 1b125c833..5965787ad 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-velocity/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-velocity/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-velocity</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-war/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-war/pom.xml
index 8541b8bb0..cd68ee6ba 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-war/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-war/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-war</artifactId>
   <packaging>war</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-web/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-web/pom.xml
index 8004fe68e..36a0e0cf4 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-web/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-web/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-web</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-xml/pom.xml b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-xml/pom.xml
index 4e4f732ab..5b176319c 100644
--- a/mybatis-spring-boot-samples/mybatis-spring-boot-sample-xml/pom.xml
+++ b/mybatis-spring-boot-samples/mybatis-spring-boot-sample-xml/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-samples</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-sample-xml</artifactId>
   <packaging>jar</packaging>
diff --git a/mybatis-spring-boot-samples/pom.xml b/mybatis-spring-boot-samples/pom.xml
index b0f320c0d..f015fc586 100644
--- a/mybatis-spring-boot-samples/pom.xml
+++ b/mybatis-spring-boot-samples/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-samples</artifactId>
   <packaging>pom</packaging>
diff --git a/mybatis-spring-boot-starter-test/pom.xml b/mybatis-spring-boot-starter-test/pom.xml
index 078904164..039453511 100644
--- a/mybatis-spring-boot-starter-test/pom.xml
+++ b/mybatis-spring-boot-starter-test/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>mybatis-spring-boot</artifactId>
     <groupId>org.mybatis.spring.boot</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-starter-test</artifactId>
   <name>mybatis-spring-boot-starter-test</name>
diff --git a/mybatis-spring-boot-starter/pom.xml b/mybatis-spring-boot-starter/pom.xml
index be73409f0..169f2c5ee 100644
--- a/mybatis-spring-boot-starter/pom.xml
+++ b/mybatis-spring-boot-starter/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-starter</artifactId>
   <name>mybatis-spring-boot-starter</name>
diff --git a/mybatis-spring-boot-test-autoconfigure/pom.xml b/mybatis-spring-boot-test-autoconfigure/pom.xml
index 05b3d51f4..be8090471 100644
--- a/mybatis-spring-boot-test-autoconfigure/pom.xml
+++ b/mybatis-spring-boot-test-autoconfigure/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2015-2021 the original author or authors.
+       Copyright 2015-2022 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>mybatis-spring-boot</artifactId>
     <groupId>org.mybatis.spring.boot</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
   </parent>
   <artifactId>mybatis-spring-boot-test-autoconfigure</artifactId>
   <name>mybatis-spring-boot-test-autoconfigure</name>
diff --git a/pom.xml b/pom.xml
index 9a2147bb3..b31318ce8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 
   <groupId>org.mybatis.spring.boot</groupId>
   <artifactId>mybatis-spring-boot</artifactId>
-  <version>2.2.2-SNAPSHOT</version>
+  <version>2.2.2</version>
   <packaging>pom</packaging>
 
   <name>mybatis-spring-boot</name>
@@ -48,7 +48,7 @@
     <connection>scm:git:git@github.com:mybatis/spring-boot-starter.git</connection>
     <developerConnection>scm:git:git@github.com:mybatis/spring-boot-starter.git</developerConnection>
     <url>https://github.com/mybatis/spring-boot-starter/tree/master</url>
-    <tag>HEAD</tag>
+    <tag>mybatis-spring-boot-2.2.2</tag>
   </scm>
   <issueManagement>
     <system>GitHub Issue Management</system>