diff --git a/documentation/tdenginedocs-cn/getting-started/index.html b/documentation/tdenginedocs-cn/getting-started/index.html
index 65ef667d001ecabeaf5f85bddb1ca86d8f75acb8..d7d5d8540c6c46bbf5210677339c2ee202a7ec86 100644
--- a/documentation/tdenginedocs-cn/getting-started/index.html
+++ b/documentation/tdenginedocs-cn/getting-started/index.html
@@ -28,7 +28,7 @@
 <p>在TDengine终端中，用户可以通过SQL命令来创建/删除数据库、表等，并进行插入查询操作。在终端中运行的SQL语句需要以分号结束来运行。示例：</p>
 <pre><code class="mysql language-mysql">create database db;
 use db;
-create table t (ts timestamp, cdata int);
+create table t (ts timestamp, speed int);
 insert into t values ('2019-07-15 00:00:00', 10);
 insert into t values ('2019-07-15 01:00:00', 20);
 select * from t;
@@ -85,4 +85,4 @@ Query OK, 2 row(s) in set (0.001700s)</code></pre>
 </ul>
 <p>TDengine是专为物联网、车联网、工业互联网、运维监测等场景优化设计的时序数据处理引擎。与其他方案相比，它的插入查询速度都快10倍以上。单核一秒钟就能插入100万数据点，读出1000万数据点。由于采用列式存储和优化的压缩算法，存储空间不及普通数据库的1/10.</p>
 <a class='anchor' id='深入了解TDengine'></a><h2>深入了解TDengine</h2>
-<p>请继续阅读<a href="../documentation">文档</a>来深入了解TDengine。</p><a href='../index.html'>回去</a></section></main></div><?php include($s.'/footer.php'); ?><script>$('pre').addClass('prettyprint linenums');PR.prettyPrint()</script><script src='lib/docs/liner.js'></script></body></html>
\ No newline at end of file
+<p>请继续阅读<a href="../documentation">文档</a>来深入了解TDengine。</p><a href='../index.html'>回去</a></section></main></div><?php include($s.'/footer.php'); ?><script>$('pre').addClass('prettyprint linenums');PR.prettyPrint()</script><script src='lib/docs/liner.js'></script></body></html>
diff --git a/documentation/tdenginedocs-en/getting-started/index.html b/documentation/tdenginedocs-en/getting-started/index.html
index 039128e9647018b83c6e565bc8be8b2fa6908335..8968441b55664cd4f76dc4493c94bc95eb3eaa4d 100644
--- a/documentation/tdenginedocs-en/getting-started/index.html
+++ b/documentation/tdenginedocs-en/getting-started/index.html
@@ -28,7 +28,7 @@
 <p>In the TDengine shell, you can create databases, create tables and insert/query data with SQL. Each query command ends with a semicolon. It works like MySQL, for example:</p>
 <pre><code class="mysql language-mysql">create database db;
 use db;
-create table t (ts timestamp, cdata int);
+create table t (ts timestamp, speed int);
 insert into t values ('2019-07-15 10:00:00', 10);
 insert into t values ('2019-07-15 10:01:05', 20);
 select * from t;
@@ -85,4 +85,4 @@ Query OK, 2 row(s) in set (0.001700s)</code></pre>
 </ul>
 <p>TDengine is specially designed and optimized for time-series data processing in IoT, connected cars, Industrial IoT, IT infrastructure and application monitoring, and other scenarios. Compared with other solutions, it is 10x faster on insert/query speed. With a single-core machine, over 20K requestes can be processed, millions data points can be ingested, and over 10 million data points can be retrieved in a second. Via column-based storage and tuned compression algorithm for different data types, less than 1/10 storage space is required. </p>
 <a class='anchor' id='Explore-More-on-TDengine'></a><h2>Explore More on TDengine</h2>
-<p>Please read through the whole <a href='../documentation'>documentation</a> to learn more about TDengine.</p><a href='../index.html'>Back</a></section></main></div><?php include($s.'/footer.php'); ?><script>$('pre').addClass('prettyprint linenums');PR.prettyPrint()</script><script src='lib/docs/liner.js'></script></body></html>
\ No newline at end of file
+<p>Please read through the whole <a href='../documentation'>documentation</a> to learn more about TDengine.</p><a href='../index.html'>Back</a></section></main></div><?php include($s.'/footer.php'); ?><script>$('pre').addClass('prettyprint linenums');PR.prettyPrint()</script><script src='lib/docs/liner.js'></script></body></html>
diff --git a/packaging/release.sh b/packaging/release.sh
index 0c806a159f786e7506e80922f69ce6ab33a043c0..70f7af652f172b096ff734d65b2049d4d4e77ea2 100755
--- a/packaging/release.sh
+++ b/packaging/release.sh
@@ -109,6 +109,7 @@ build_time=$(date +"%F %R")
 echo "char version[64] = \"${version}\";" > ${versioninfo}
 echo "char compatible_version[64] = \"${compatible_version}\";" >> ${versioninfo}
 echo "char gitinfo[128] = \"$(git rev-parse --verify HEAD)\";"  >> ${versioninfo}
+echo "char gitinfoOfInternal[128] = \"\";"  >> ${versioninfo}
 echo "char buildinfo[512] = \"Built by ${USER} at ${build_time}\";"  >> ${versioninfo}
 
 # 2. cmake executable file
diff --git a/src/inc/tglobalcfg.h b/src/inc/tglobalcfg.h
index ed91964d611ccd4e578007794fcf9c9940123cf0..def7fb9a67650127f92daa4655ff91a4dbcee2b2 100644
--- a/src/inc/tglobalcfg.h
+++ b/src/inc/tglobalcfg.h
@@ -179,6 +179,7 @@ extern int  tsUdpDelay;
 extern char version[];
 extern char compatible_version[];
 extern char gitinfo[];
+extern char gitinfoOfInternal[];
 extern char buildinfo[];
 
 extern char tsTimezone[64];
diff --git a/src/system/detail/src/dnodeService.c b/src/system/detail/src/dnodeService.c
index f03bd5f3bbcd4ef8daefbcb223dc6592156f3a9f..2de60bda91f2fb172c2741cac6d15932b93e7d55 100644
--- a/src/system/detail/src/dnodeService.c
+++ b/src/system/detail/src/dnodeService.c
@@ -62,6 +62,7 @@ int main(int argc, char *argv[]) {
       #endif
       
       printf("gitinfo: %s\n", gitinfo);
+      printf("gitinfoI: %s\n", gitinfoOfInternal);
       printf("buildinfo: %s\n", buildinfo);
       return 0;
     } else if (strcmp(argv[i], "-k") == 0) {
diff --git a/src/util/src/tglobalcfg.c b/src/util/src/tglobalcfg.c
index 80f76a3d25be300866f4f90c0ebb444242402185..a3b2ba151d1f5fd5bef36d850479c57292ed10c3 100644
--- a/src/util/src/tglobalcfg.c
+++ b/src/util/src/tglobalcfg.c
@@ -788,6 +788,9 @@ static void doInitGlobalConfig() {
   tsInitConfigOption(cfg++, "gitinfo", gitinfo, TSDB_CFG_VTYPE_STRING,
                      TSDB_CFG_CTYPE_B_SHOW | TSDB_CFG_CTYPE_B_CLIENT,
                      0, 0, 0, TSDB_CFG_UTYPE_NONE);
+  tsInitConfigOption(cfg++, "gitinfoOfInternal", gitinfoOfInternal, TSDB_CFG_VTYPE_STRING,
+                     TSDB_CFG_CTYPE_B_SHOW | TSDB_CFG_CTYPE_B_CLIENT,
+                     0, 0, 0, TSDB_CFG_UTYPE_NONE);
   tsInitConfigOption(cfg++, "buildinfo", buildinfo, TSDB_CFG_VTYPE_STRING,
                      TSDB_CFG_CTYPE_B_SHOW | TSDB_CFG_CTYPE_B_CLIENT,
                      0, 0, 0, TSDB_CFG_UTYPE_NONE);
diff --git a/src/util/src/version.c b/src/util/src/version.c
index 4eab3fb7e2d91817c6ce6e7dbf52d711289075c8..919c8b0c8843838a1fb53f2f9e2594b092094f56 100644
--- a/src/util/src/version.c
+++ b/src/util/src/version.c
@@ -1,4 +1,5 @@
 char version[64] = "1.6.4.1";
 char compatible_version[64] = "1.6.1.0";
-char gitinfo[128] = "893fac9da79ef9b88355fcd18d29057adf909bbd";
-char buildinfo[512] = "Built by ubuntu at 2019-12-02 22:21";
+char gitinfo[128] = "27f51a5cea1bdcb0e7b2ef0df5649e59e6ae38ed";
+char gitinfoOfInternal[128] = "afd592a8d3aedfd7e90d5510840ba3fc73e36160";
+char buildinfo[512] = "Built by root at 2019-12-09 17:39";