v0.12.5.1
diff --git a/antlr/pom.xml b/antlr/pom.xml
index 08ebb67..6871edb 100644
--- a/antlr/pom.xml
+++ b/antlr/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>iotdb-antlr</artifactId>
diff --git a/cli/pom.xml b/cli/pom.xml
index 09860fe..7654c0c 100644
--- a/cli/pom.xml
+++ b/cli/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>iotdb-cli</artifactId>
diff --git a/client-cpp/pom.xml b/client-cpp/pom.xml
index 124dc27..5e1f8b4 100644
--- a/client-cpp/pom.xml
+++ b/client-cpp/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <artifactId>iotdb-parent</artifactId>
         <groupId>org.apache.iotdb</groupId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>client-cpp</artifactId>
diff --git a/client-py/pom.xml b/client-py/pom.xml
index bcff89f..39b35ae 100644
--- a/client-py/pom.xml
+++ b/client-py/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>iotdb-python-api</artifactId>
diff --git a/cluster/pom.xml b/cluster/pom.xml
index afd0a8c..d2caf7c 100644
--- a/cluster/pom.xml
+++ b/cluster/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>iotdb-cluster</artifactId>
diff --git a/code-coverage/pom.xml b/code-coverage/pom.xml
index 17941e6..38c1ef2 100644
--- a/code-coverage/pom.xml
+++ b/code-coverage/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>iotdb-code-coverage</artifactId>
diff --git a/compile-tools/pom.xml b/compile-tools/pom.xml
index 55a7e25..d95ec5b 100644
--- a/compile-tools/pom.xml
+++ b/compile-tools/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>client-cpp-tools</artifactId>
diff --git a/compile-tools/thrift/pom.xml b/compile-tools/thrift/pom.xml
index eb0ea5d..5656746 100644
--- a/compile-tools/thrift/pom.xml
+++ b/compile-tools/thrift/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>client-cpp-tools</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>client-cpp-tools-thrift</artifactId>
diff --git a/cross-tests/pom.xml b/cross-tests/pom.xml
index bb16e94..4a76456 100644
--- a/cross-tests/pom.xml
+++ b/cross-tests/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>iotdb-parent</artifactId>
         <groupId>org.apache.iotdb</groupId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>cross-tests</artifactId>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 67bb646..e188cdd 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>iotdb-distribution</artifactId>
diff --git a/example/client-cpp-example/pom.xml b/example/client-cpp-example/pom.xml
index 7511f52..27d8837 100644
--- a/example/client-cpp-example/pom.xml
+++ b/example/client-cpp-example/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>client-cpp-example</artifactId>
diff --git a/example/flink/pom.xml b/example/flink/pom.xml
index d98768e..b9db5fc 100644
--- a/example/flink/pom.xml
+++ b/example/flink/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>flink-example</artifactId>
diff --git a/example/hadoop/pom.xml b/example/hadoop/pom.xml
index 65219e5..a2549f2 100644
--- a/example/hadoop/pom.xml
+++ b/example/hadoop/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <groupId>org.apache.iotdb</groupId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>hadoop-example</artifactId>
diff --git a/example/jdbc/pom.xml b/example/jdbc/pom.xml
index e9030c6..6194c89 100644
--- a/example/jdbc/pom.xml
+++ b/example/jdbc/pom.xml
@@ -23,7 +23,7 @@
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         <artifactId>iotdb-examples</artifactId>
         <groupId>org.apache.iotdb</groupId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jdbc-example</artifactId>
diff --git a/example/kafka/pom.xml b/example/kafka/pom.xml
index 5d2b103..3b32eff 100644
--- a/example/kafka/pom.xml
+++ b/example/kafka/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>kafka-example</artifactId>
diff --git a/example/mqtt/pom.xml b/example/mqtt/pom.xml
index 7a5b337..ef0535b 100644
--- a/example/mqtt/pom.xml
+++ b/example/mqtt/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>mqtt-example</artifactId>
diff --git a/example/pom.xml b/example/pom.xml
index f25e282..24d334e 100644
--- a/example/pom.xml
+++ b/example/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <packaging>pom</packaging>
diff --git a/example/pulsar/pom.xml b/example/pulsar/pom.xml
index 4de6608..15ad55d 100644
--- a/example/pulsar/pom.xml
+++ b/example/pulsar/pom.xml
@@ -23,7 +23,7 @@
     <parent>
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         <groupId>org.apache.iotdb</groupId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/example/rocketmq/pom.xml b/example/rocketmq/pom.xml
index 07eebc8..e007227 100644
--- a/example/rocketmq/pom.xml
+++ b/example/rocketmq/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>iotdb-examples</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>rocketmq-example</artifactId>
diff --git a/example/session/pom.xml b/example/session/pom.xml
index 239ee77..27adb50 100644
--- a/example/session/pom.xml
+++ b/example/session/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>iotdb-examples</artifactId>
         <groupId>org.apache.iotdb</groupId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>client-example</artifactId>
diff --git a/example/spark/pom.xml b/example/spark/pom.xml
index 842e470..a4f5c10 100644
--- a/example/spark/pom.xml
+++ b/example/spark/pom.xml
@@ -23,7 +23,7 @@
     <parent>
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         <artifactId>iotdb-examples</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/example/tsfile/pom.xml b/example/tsfile/pom.xml
index c9cccea..74a7251 100644
--- a/example/tsfile/pom.xml
+++ b/example/tsfile/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>iotdb-examples</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>tsfile-example</artifactId>
diff --git a/example/udf/pom.xml b/example/udf/pom.xml
index 6b627ae..d966e33 100644
--- a/example/udf/pom.xml
+++ b/example/udf/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-examples</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>udf-example</artifactId>
diff --git a/flink-iotdb-connector/pom.xml b/flink-iotdb-connector/pom.xml
index c1c12de..dff1a45 100644
--- a/flink-iotdb-connector/pom.xml
+++ b/flink-iotdb-connector/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>flink-iotdb-connector</artifactId>
diff --git a/flink-tsfile-connector/pom.xml b/flink-tsfile-connector/pom.xml
index 4c1a4d1..2391c71 100644
--- a/flink-tsfile-connector/pom.xml
+++ b/flink-tsfile-connector/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>flink-tsfile-connector</artifactId>
diff --git a/grafana/pom.xml b/grafana/pom.xml
index a4c09b1..ac41e5b 100644
--- a/grafana/pom.xml
+++ b/grafana/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.iotdb</groupId>
         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <!--parent>
diff --git a/hadoop/pom.xml b/hadoop/pom.xml
index ba93d86..e27f52c 100644
--- a/hadoop/pom.xml
+++ b/hadoop/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>hadoop-tsfile</artifactId>
diff --git a/hive-connector/pom.xml b/hive-connector/pom.xml
index fe07f58..64b0ec0 100644
--- a/hive-connector/pom.xml
+++ b/hive-connector/pom.xml
@@ -24,7 +24,7 @@
     <parent>
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         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>hive-connector</artifactId>
diff --git a/jdbc/pom.xml b/jdbc/pom.xml
index a9bf040..0774f15 100644
--- a/jdbc/pom.xml
+++ b/jdbc/pom.xml
@@ -24,7 +24,7 @@
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         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>iotdb-jdbc</artifactId>
diff --git a/pom.xml b/pom.xml
index 6ca34dd..0bb5090 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
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     <groupId>org.apache.iotdb</groupId>
     <artifactId>iotdb-parent</artifactId>
-    <version>0.12.6-SNAPSHOT</version>
+    <version>0.12.5.1</version>
     <packaging>pom</packaging>
     <name>Apache IoTDB Project Parent POM</name>
     <description>This is the top level project that builds, packages the tsfile, iotdb engine, jdbc, and integration libs.</description>
diff --git a/rewriteFileTool/pom.xml b/rewriteFileTool/pom.xml
index 4a9e65f..01ca701 100644
--- a/rewriteFileTool/pom.xml
+++ b/rewriteFileTool/pom.xml
@@ -23,7 +23,7 @@
     <parent>
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         <groupId>org.apache.iotdb</groupId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rewriteFileTool</artifactId>
diff --git a/server/pom.xml b/server/pom.xml
index 5903ab6..8b82f08 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -24,7 +24,7 @@
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         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>iotdb-server</artifactId>
diff --git a/service-rpc/pom.xml b/service-rpc/pom.xml
index 17eb589..86eabb9 100644
--- a/service-rpc/pom.xml
+++ b/service-rpc/pom.xml
@@ -24,7 +24,7 @@
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         <artifactId>iotdb-parent</artifactId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
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     <artifactId>service-rpc</artifactId>
diff --git a/session/pom.xml b/session/pom.xml
index f82f9f1..12fac70 100644
--- a/session/pom.xml
+++ b/session/pom.xml
@@ -23,7 +23,7 @@
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         <artifactId>iotdb-parent</artifactId>
         <groupId>org.apache.iotdb</groupId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/site/pom.xml b/site/pom.xml
index 40dbe58..df37c2c 100644
--- a/site/pom.xml
+++ b/site/pom.xml
@@ -23,7 +23,7 @@
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         <artifactId>iotdb-parent</artifactId>
         <groupId>org.apache.iotdb</groupId>
-        <version>0.12.6-SNAPSHOT</version>
+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/spark-iotdb-connector/pom.xml b/spark-iotdb-connector/pom.xml
index 5e69ca6..d2db26b 100644
--- a/spark-iotdb-connector/pom.xml
+++ b/spark-iotdb-connector/pom.xml
@@ -24,7 +24,7 @@
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+        <version>0.12.5.1</version>
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     <artifactId>spark-iotdb-connector</artifactId>
diff --git a/spark-tsfile/pom.xml b/spark-tsfile/pom.xml
index 9e94311..4b4094d 100644
--- a/spark-tsfile/pom.xml
+++ b/spark-tsfile/pom.xml
@@ -24,7 +24,7 @@
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+        <version>0.12.5.1</version>
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     <artifactId>spark-tsfile</artifactId>
diff --git a/thrift-cluster/pom.xml b/thrift-cluster/pom.xml
index d32c598..b376730 100644
--- a/thrift-cluster/pom.xml
+++ b/thrift-cluster/pom.xml
@@ -24,7 +24,7 @@
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+        <version>0.12.5.1</version>
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diff --git a/thrift-sync/pom.xml b/thrift-sync/pom.xml
index ee1e9e4..edf7b50 100644
--- a/thrift-sync/pom.xml
+++ b/thrift-sync/pom.xml
@@ -24,7 +24,7 @@
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     <artifactId>iotdb-thrift-sync</artifactId>
diff --git a/thrift/pom.xml b/thrift/pom.xml
index 6feeafb..4cf087e 100644
--- a/thrift/pom.xml
+++ b/thrift/pom.xml
@@ -24,7 +24,7 @@
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+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>iotdb-thrift</artifactId>
diff --git a/tsfile/pom.xml b/tsfile/pom.xml
index e318789..7d09ada 100644
--- a/tsfile/pom.xml
+++ b/tsfile/pom.xml
@@ -24,7 +24,7 @@
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+        <version>0.12.5.1</version>
         <relativePath>../pom.xml</relativePath>
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     <artifactId>tsfile</artifactId>
diff --git a/zeppelin-interpreter/pom.xml b/zeppelin-interpreter/pom.xml
index 808c688..3b7a440 100644
--- a/zeppelin-interpreter/pom.xml
+++ b/zeppelin-interpreter/pom.xml
@@ -24,7 +24,7 @@
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     <artifactId>zeppelin-iotdb</artifactId>