diff --git a/common/pom.xml b/common/pom.xml
index 98792807a..b802d8e1f 100755
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
     </parent>
 
     <artifactId>addax-common</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index 49c8f556e..5b963636a 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
     </parent>
 
     <artifactId>addax-core</artifactId>
diff --git a/lib/addax-rdbms/pom.xml b/lib/addax-rdbms/pom.xml
index a09ea062d..74ef980a2 100644
--- a/lib/addax-rdbms/pom.xml
+++ b/lib/addax-rdbms/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/lib/addax-storage/pom.xml b/lib/addax-storage/pom.xml
index d7ab97ead..1eb15e3e5 100644
--- a/lib/addax-storage/pom.xml
+++ b/lib/addax-storage/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/lib/addax-transformer/pom.xml b/lib/addax-transformer/pom.xml
index c0b19657d..4532297d4 100644
--- a/lib/addax-transformer/pom.xml
+++ b/lib/addax-transformer/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/accessreader/pom.xml b/plugin/reader/accessreader/pom.xml
index 0f42d1610..9e0a7c868 100644
--- a/plugin/reader/accessreader/pom.xml
+++ b/plugin/reader/accessreader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/cassandrareader/pom.xml b/plugin/reader/cassandrareader/pom.xml
index 7feb77d29..cb4d96e92 100644
--- a/plugin/reader/cassandrareader/pom.xml
+++ b/plugin/reader/cassandrareader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/clickhousereader/pom.xml b/plugin/reader/clickhousereader/pom.xml
index 1ded655cb..71ec136ac 100644
--- a/plugin/reader/clickhousereader/pom.xml
+++ b/plugin/reader/clickhousereader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>clickhousereader</artifactId>
diff --git a/plugin/reader/databendreader/pom.xml b/plugin/reader/databendreader/pom.xml
index 786aa1cae..6e053067e 100644
--- a/plugin/reader/databendreader/pom.xml
+++ b/plugin/reader/databendreader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>databendreader</artifactId>
diff --git a/plugin/reader/datareader/pom.xml b/plugin/reader/datareader/pom.xml
index 3a8eb4bae..f6f5de06b 100644
--- a/plugin/reader/datareader/pom.xml
+++ b/plugin/reader/datareader/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/dbfreader/pom.xml b/plugin/reader/dbfreader/pom.xml
index 21d59c45b..949673acf 100644
--- a/plugin/reader/dbfreader/pom.xml
+++ b/plugin/reader/dbfreader/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>dbfreader</artifactId>
diff --git a/plugin/reader/elasticsearchreader/pom.xml b/plugin/reader/elasticsearchreader/pom.xml
index e61a25ccd..dc4981699 100644
--- a/plugin/reader/elasticsearchreader/pom.xml
+++ b/plugin/reader/elasticsearchreader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>elasticsearchreader</artifactId>
diff --git a/plugin/reader/excelreader/pom.xml b/plugin/reader/excelreader/pom.xml
index 0b3ee309a..a3732e78f 100644
--- a/plugin/reader/excelreader/pom.xml
+++ b/plugin/reader/excelreader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>excelreader</artifactId>
diff --git a/plugin/reader/ftpreader/pom.xml b/plugin/reader/ftpreader/pom.xml
index 8fe47b0be..a6edbb8ae 100644
--- a/plugin/reader/ftpreader/pom.xml
+++ b/plugin/reader/ftpreader/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>ftpreader</artifactId>
diff --git a/plugin/reader/hanareader/pom.xml b/plugin/reader/hanareader/pom.xml
index 8709ccea6..64f6b3fdf 100644
--- a/plugin/reader/hanareader/pom.xml
+++ b/plugin/reader/hanareader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>addax-all</artifactId>
         <groupId>com.wgzhao.addax</groupId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/hbase11xreader/pom.xml b/plugin/reader/hbase11xreader/pom.xml
index f8608292f..0da06e042 100644
--- a/plugin/reader/hbase11xreader/pom.xml
+++ b/plugin/reader/hbase11xreader/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>hbase11xreader</artifactId>
diff --git a/plugin/reader/hbase11xsqlreader/pom.xml b/plugin/reader/hbase11xsqlreader/pom.xml
index e2d2c8131..ccccedba3 100644
--- a/plugin/reader/hbase11xsqlreader/pom.xml
+++ b/plugin/reader/hbase11xsqlreader/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>hbase11xsqlreader</artifactId>
diff --git a/plugin/reader/hbase20xreader/pom.xml b/plugin/reader/hbase20xreader/pom.xml
index 1db8c29d5..cb710b589 100644
--- a/plugin/reader/hbase20xreader/pom.xml
+++ b/plugin/reader/hbase20xreader/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>hbase20xreader</artifactId>
diff --git a/plugin/reader/hbase20xsqlreader/pom.xml b/plugin/reader/hbase20xsqlreader/pom.xml
index 144b8321d..a3eedde71 100644
--- a/plugin/reader/hbase20xsqlreader/pom.xml
+++ b/plugin/reader/hbase20xsqlreader/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/hdfsreader/pom.xml b/plugin/reader/hdfsreader/pom.xml
index e912693a9..142a52619 100644
--- a/plugin/reader/hdfsreader/pom.xml
+++ b/plugin/reader/hdfsreader/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/hivereader/pom.xml b/plugin/reader/hivereader/pom.xml
index 3a82c59b2..9578e9981 100644
--- a/plugin/reader/hivereader/pom.xml
+++ b/plugin/reader/hivereader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>hivereader</artifactId>
diff --git a/plugin/reader/httpreader/pom.xml b/plugin/reader/httpreader/pom.xml
index 85cb8ebd8..f067f3c89 100644
--- a/plugin/reader/httpreader/pom.xml
+++ b/plugin/reader/httpreader/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>httpreader</artifactId>
diff --git a/plugin/reader/influxdb2reader/pom.xml b/plugin/reader/influxdb2reader/pom.xml
index b528f7fe9..bbb50c0bc 100644
--- a/plugin/reader/influxdb2reader/pom.xml
+++ b/plugin/reader/influxdb2reader/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>influxdb2reader</artifactId>
diff --git a/plugin/reader/influxdbreader/pom.xml b/plugin/reader/influxdbreader/pom.xml
index 15c0e20da..265f2cab9 100644
--- a/plugin/reader/influxdbreader/pom.xml
+++ b/plugin/reader/influxdbreader/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>influxdbreader</artifactId>
diff --git a/plugin/reader/jsonfilereader/pom.xml b/plugin/reader/jsonfilereader/pom.xml
index ea6db8eed..6672a563a 100644
--- a/plugin/reader/jsonfilereader/pom.xml
+++ b/plugin/reader/jsonfilereader/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>jsonfilereader</artifactId>
diff --git a/plugin/reader/kafkareader/pom.xml b/plugin/reader/kafkareader/pom.xml
index 86d27568c..bbcf581d8 100644
--- a/plugin/reader/kafkareader/pom.xml
+++ b/plugin/reader/kafkareader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>kafkareader</artifactId>
diff --git a/plugin/reader/kudureader/pom.xml b/plugin/reader/kudureader/pom.xml
index e525a45dc..1354ce174 100644
--- a/plugin/reader/kudureader/pom.xml
+++ b/plugin/reader/kudureader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>addax-all</artifactId>
         <groupId>com.wgzhao.addax</groupId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/mongodbreader/pom.xml b/plugin/reader/mongodbreader/pom.xml
index 667e25da8..99597311f 100644
--- a/plugin/reader/mongodbreader/pom.xml
+++ b/plugin/reader/mongodbreader/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/mysqlreader/pom.xml b/plugin/reader/mysqlreader/pom.xml
index 1b15b9fe0..fd0e0422a 100644
--- a/plugin/reader/mysqlreader/pom.xml
+++ b/plugin/reader/mysqlreader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>mysqlreader</artifactId>
diff --git a/plugin/reader/oraclereader/pom.xml b/plugin/reader/oraclereader/pom.xml
index 1c3c66a83..ab548a945 100644
--- a/plugin/reader/oraclereader/pom.xml
+++ b/plugin/reader/oraclereader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/postgresqlreader/pom.xml b/plugin/reader/postgresqlreader/pom.xml
index 37c91ab41..892c8c5d4 100644
--- a/plugin/reader/postgresqlreader/pom.xml
+++ b/plugin/reader/postgresqlreader/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/rdbmsreader/pom.xml b/plugin/reader/rdbmsreader/pom.xml
index 0bfe11a92..e4d672c38 100644
--- a/plugin/reader/rdbmsreader/pom.xml
+++ b/plugin/reader/rdbmsreader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>addax-all</artifactId>
         <groupId>com.wgzhao.addax</groupId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/redisreader/pom.xml b/plugin/reader/redisreader/pom.xml
index 8496e5af1..662bcb4ac 100644
--- a/plugin/reader/redisreader/pom.xml
+++ b/plugin/reader/redisreader/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/s3reader/pom.xml b/plugin/reader/s3reader/pom.xml
index cab98f63e..18cc29280 100644
--- a/plugin/reader/s3reader/pom.xml
+++ b/plugin/reader/s3reader/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/sqlitereader/pom.xml b/plugin/reader/sqlitereader/pom.xml
index 842619967..f3a67e49e 100644
--- a/plugin/reader/sqlitereader/pom.xml
+++ b/plugin/reader/sqlitereader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>sqlitereader</artifactId>
diff --git a/plugin/reader/sqlserverreader/pom.xml b/plugin/reader/sqlserverreader/pom.xml
index 095252cbc..07a43e29d 100644
--- a/plugin/reader/sqlserverreader/pom.xml
+++ b/plugin/reader/sqlserverreader/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/streamreader/pom.xml b/plugin/reader/streamreader/pom.xml
index 358cdd6ff..be9787292 100644
--- a/plugin/reader/streamreader/pom.xml
+++ b/plugin/reader/streamreader/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/sybasereader/pom.xml b/plugin/reader/sybasereader/pom.xml
index 186dbbb9a..d9778cbac 100644
--- a/plugin/reader/sybasereader/pom.xml
+++ b/plugin/reader/sybasereader/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/reader/tdenginereader/pom.xml b/plugin/reader/tdenginereader/pom.xml
index fc4c3f7bd..880d0d4a8 100644
--- a/plugin/reader/tdenginereader/pom.xml
+++ b/plugin/reader/tdenginereader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>tdenginereader</artifactId>
diff --git a/plugin/reader/txtfilereader/pom.xml b/plugin/reader/txtfilereader/pom.xml
index 475fa2cf1..907e28fa5 100644
--- a/plugin/reader/txtfilereader/pom.xml
+++ b/plugin/reader/txtfilereader/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/accesswriter/pom.xml b/plugin/writer/accesswriter/pom.xml
index 67d47fcca..2dc6b5b2a 100644
--- a/plugin/writer/accesswriter/pom.xml
+++ b/plugin/writer/accesswriter/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>accesswriter</artifactId>
diff --git a/plugin/writer/cassandrawriter/pom.xml b/plugin/writer/cassandrawriter/pom.xml
index 8ab8ee560..11972078f 100644
--- a/plugin/writer/cassandrawriter/pom.xml
+++ b/plugin/writer/cassandrawriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/clickhousewriter/pom.xml b/plugin/writer/clickhousewriter/pom.xml
index b6054232d..61f03a548 100644
--- a/plugin/writer/clickhousewriter/pom.xml
+++ b/plugin/writer/clickhousewriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/databendwriter/pom.xml b/plugin/writer/databendwriter/pom.xml
index 94118e054..ff9d566ad 100755
--- a/plugin/writer/databendwriter/pom.xml
+++ b/plugin/writer/databendwriter/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/dbfwriter/pom.xml b/plugin/writer/dbfwriter/pom.xml
index 6b6c4c77a..815e262e6 100644
--- a/plugin/writer/dbfwriter/pom.xml
+++ b/plugin/writer/dbfwriter/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/doriswriter/pom.xml b/plugin/writer/doriswriter/pom.xml
index e88d00e1e..13bc6885b 100644
--- a/plugin/writer/doriswriter/pom.xml
+++ b/plugin/writer/doriswriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>doriswriter</artifactId>
diff --git a/plugin/writer/elasticsearchwriter/pom.xml b/plugin/writer/elasticsearchwriter/pom.xml
index 13508e829..a82ff607f 100644
--- a/plugin/writer/elasticsearchwriter/pom.xml
+++ b/plugin/writer/elasticsearchwriter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/excelwriter/pom.xml b/plugin/writer/excelwriter/pom.xml
index 40b9b8271..62e886c5e 100644
--- a/plugin/writer/excelwriter/pom.xml
+++ b/plugin/writer/excelwriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>excelwriter</artifactId>
diff --git a/plugin/writer/ftpwriter/pom.xml b/plugin/writer/ftpwriter/pom.xml
index 9138eee81..544fb923b 100644
--- a/plugin/writer/ftpwriter/pom.xml
+++ b/plugin/writer/ftpwriter/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>ftpwriter</artifactId>
diff --git a/plugin/writer/greenplumwriter/pom.xml b/plugin/writer/greenplumwriter/pom.xml
index f93fc4989..df57fe8ba 100755
--- a/plugin/writer/greenplumwriter/pom.xml
+++ b/plugin/writer/greenplumwriter/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/hanawriter/pom.xml b/plugin/writer/hanawriter/pom.xml
index bfab42865..720bbd3e9 100644
--- a/plugin/writer/hanawriter/pom.xml
+++ b/plugin/writer/hanawriter/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>hanawriter</artifactId>
diff --git a/plugin/writer/hbase11xsqlwriter/pom.xml b/plugin/writer/hbase11xsqlwriter/pom.xml
index 5a486386d..c2430fa65 100644
--- a/plugin/writer/hbase11xsqlwriter/pom.xml
+++ b/plugin/writer/hbase11xsqlwriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/hbase11xwriter/pom.xml b/plugin/writer/hbase11xwriter/pom.xml
index bb4733216..2cce05758 100644
--- a/plugin/writer/hbase11xwriter/pom.xml
+++ b/plugin/writer/hbase11xwriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/hbase20xsqlwriter/pom.xml b/plugin/writer/hbase20xsqlwriter/pom.xml
index 0c37396cc..e92231282 100644
--- a/plugin/writer/hbase20xsqlwriter/pom.xml
+++ b/plugin/writer/hbase20xsqlwriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/hdfswriter/pom.xml b/plugin/writer/hdfswriter/pom.xml
index cfc715318..27eced605 100644
--- a/plugin/writer/hdfswriter/pom.xml
+++ b/plugin/writer/hdfswriter/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/influxdb2writer/pom.xml b/plugin/writer/influxdb2writer/pom.xml
index ee19164cd..e3d367321 100644
--- a/plugin/writer/influxdb2writer/pom.xml
+++ b/plugin/writer/influxdb2writer/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>influxdb2writer</artifactId>
diff --git a/plugin/writer/influxdbwriter/pom.xml b/plugin/writer/influxdbwriter/pom.xml
index d03176f81..defca0978 100644
--- a/plugin/writer/influxdbwriter/pom.xml
+++ b/plugin/writer/influxdbwriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>influxdbwriter</artifactId>
diff --git a/plugin/writer/kafkawriter/pom.xml b/plugin/writer/kafkawriter/pom.xml
index 58a778e63..cf4bcab2b 100644
--- a/plugin/writer/kafkawriter/pom.xml
+++ b/plugin/writer/kafkawriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/kuduwriter/pom.xml b/plugin/writer/kuduwriter/pom.xml
index 7d7aa8e72..24e2e10d3 100644
--- a/plugin/writer/kuduwriter/pom.xml
+++ b/plugin/writer/kuduwriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>addax-all</artifactId>
         <groupId>com.wgzhao.addax</groupId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/mongodbwriter/pom.xml b/plugin/writer/mongodbwriter/pom.xml
index d83e93184..c74ce9b06 100644
--- a/plugin/writer/mongodbwriter/pom.xml
+++ b/plugin/writer/mongodbwriter/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/mysqlwriter/pom.xml b/plugin/writer/mysqlwriter/pom.xml
index 8687d061f..706bb6df5 100644
--- a/plugin/writer/mysqlwriter/pom.xml
+++ b/plugin/writer/mysqlwriter/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>mysqlwriter</artifactId>
diff --git a/plugin/writer/oraclewriter/pom.xml b/plugin/writer/oraclewriter/pom.xml
index a1e5b8597..7cdadac36 100644
--- a/plugin/writer/oraclewriter/pom.xml
+++ b/plugin/writer/oraclewriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/postgresqlwriter/pom.xml b/plugin/writer/postgresqlwriter/pom.xml
index e0f75f914..f7a356e13 100644
--- a/plugin/writer/postgresqlwriter/pom.xml
+++ b/plugin/writer/postgresqlwriter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/rdbmswriter/pom.xml b/plugin/writer/rdbmswriter/pom.xml
index 1cf9920c3..6a90b1099 100644
--- a/plugin/writer/rdbmswriter/pom.xml
+++ b/plugin/writer/rdbmswriter/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>addax-all</artifactId>
         <groupId>com.wgzhao.addax</groupId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/rediswriter/pom.xml b/plugin/writer/rediswriter/pom.xml
index 1758dd39f..59011859b 100644
--- a/plugin/writer/rediswriter/pom.xml
+++ b/plugin/writer/rediswriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/s3writer/pom.xml b/plugin/writer/s3writer/pom.xml
index bb4ee55dd..2c6997b8c 100644
--- a/plugin/writer/s3writer/pom.xml
+++ b/plugin/writer/s3writer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/sqlitewriter/pom.xml b/plugin/writer/sqlitewriter/pom.xml
index a413b81b5..046921e08 100644
--- a/plugin/writer/sqlitewriter/pom.xml
+++ b/plugin/writer/sqlitewriter/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>sqlitewriter</artifactId>
diff --git a/plugin/writer/sqlserverwriter/pom.xml b/plugin/writer/sqlserverwriter/pom.xml
index 524348404..2f20b2143 100644
--- a/plugin/writer/sqlserverwriter/pom.xml
+++ b/plugin/writer/sqlserverwriter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/starrockswriter/pom.xml b/plugin/writer/starrockswriter/pom.xml
index bd166a6a5..14aaa21a5 100755
--- a/plugin/writer/starrockswriter/pom.xml
+++ b/plugin/writer/starrockswriter/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.wgzhao.addax</groupId>
 		<artifactId>addax-all</artifactId>
-		<version>4.2.1-SNAPSHOT</version>
+		<version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
 	</parent>
 
diff --git a/plugin/writer/streamwriter/pom.xml b/plugin/writer/streamwriter/pom.xml
index 04ec975fa..c217d455e 100644
--- a/plugin/writer/streamwriter/pom.xml
+++ b/plugin/writer/streamwriter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/sybasewriter/pom.xml b/plugin/writer/sybasewriter/pom.xml
index f4c1685fc..5fdf102ea 100644
--- a/plugin/writer/sybasewriter/pom.xml
+++ b/plugin/writer/sybasewriter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/plugin/writer/tdenginewriter/pom.xml b/plugin/writer/tdenginewriter/pom.xml
index 553f3aaaa..76b77a2f0 100644
--- a/plugin/writer/tdenginewriter/pom.xml
+++ b/plugin/writer/tdenginewriter/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <artifactId>tdenginewriter</artifactId>
diff --git a/plugin/writer/txtfilewriter/pom.xml b/plugin/writer/txtfilewriter/pom.xml
index 56c2e2cc6..4701255ea 100644
--- a/plugin/writer/txtfilewriter/pom.xml
+++ b/plugin/writer/txtfilewriter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.wgzhao.addax</groupId>
         <artifactId>addax-all</artifactId>
-        <version>4.2.1-SNAPSHOT</version>
+        <version>4.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 3a12cf665..85e91b7e6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.wgzhao.addax</groupId>
     <artifactId>addax-all</artifactId>
-    <version>4.2.1-SNAPSHOT</version>
+    <version>4.2.1</version>
 
     <name>addax-all</name>
     <description>Addax generic ETL tool</description>
@@ -23,7 +23,7 @@
         <connection>scm:git:https://github.com/wgzhao/addax.git</connection>
         <developerConnection>scm:git:git@github.com:wgzhao/addax.git</developerConnection>
         <url>https://github.com/wgzhao/addax</url>
-        <tag>HEAD</tag>
+        <tag>4.2.1</tag>
     </scm>
 
     <properties>