diff --git a/README.md b/README.md
index 611d97aac9436bdcc732efcf98822f2dd11d74ab..a8126d74d44b2615f0d0a3e80fc330eaac6a2950 100644
--- a/README.md
+++ b/README.md
@@ -15,11 +15,11 @@
 [![Coverage Status](https://coveralls.io/repos/github/taosdata/TDengine/badge.svg?branch=develop)](https://coveralls.io/github/taosdata/TDengine?branch=develop)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/4201/badge)](https://bestpractices.coreinfrastructure.org/projects/4201)
 
-English | [简体中文](README-CN.md) | We are hiring, check [here](https://tdengine.com/careers)
+English | [简体中文](README-CN.md) | [Lean more about TSDB](https://tdengine.com/tsdb)
 
 # What is TDengine？
 
-TDengine is an open source, high-performance, cloud native [time-series database](https://tdengine.com/tsdb/what-is-a-time-series-database/) optimized for Internet of Things (IoT), Connected Cars, and Industrial IoT. It enables efficient, real-time data ingestion, processing, and monitoring of TB and even PB scale data per day, generated by billions of sensors and data collectors. TDengine differentiates itself from other time-seires databases with the following advantages:
+TDengine is an open source, high-performance, cloud native [time-series database](https://tdengine.com/tsdb/) optimized for Internet of Things (IoT), Connected Cars, and Industrial IoT. It enables efficient, real-time data ingestion, processing, and monitoring of TB and even PB scale data per day, generated by billions of sensors and data collectors. TDengine differentiates itself from other time-seires databases with the following advantages:
 
 - **[High-Performance](https://tdengine.com/tdengine/high-performance-time-series-database/)**: TDengine is the only time-series database to solve the high cardinality issue to support billions of data collection points while out performing other time-series databases for data ingestion, querying and data compression.
 
@@ -33,6 +33,8 @@ TDengine is an open source, high-performance, cloud native [time-series database
 
 - **[Open Source](https://tdengine.com/tdengine/open-source-time-series-database/)**: TDengine’s core modules, including cluster feature, are all available under open source licenses. It has gathered 18.8k stars on GitHub. There is an active developer community, and over 139k running instances worldwide.
 
+For a full list of TDengine competitive advantages, please [check here](https://tdengine.com/tdengine/)
+
 # Documentation
 
 For user manual, system design and architecture, please refer to [TDengine Documentation](https://docs.tdengine.com) ([TDengine 文档](https://docs.taosdata.com))
@@ -319,6 +321,7 @@ TDengine provides abundant developing tools for users to develop on TDengine. Fo
 
 Please follow the [contribution guidelines](CONTRIBUTING.md) to contribute to the project.
 
-# Join TDengine WeChat Group
+# Join TDengine User Community
 
-Add WeChat “tdengine” to join the group，you can communicate with other users.
+- Join [TDengine Discord Channel](https://discord.com/invite/VZdSuUg4pS?utm_id=discord)
+- Join wechat group by adding WeChat “tdengine”
diff --git a/cmake/cmake.version b/cmake/cmake.version
index 7c895b12ff3397a221be5d2cadd95f4e0e64897d..d5721f767125721ef2d7ae897789b64debb6d0a1 100644
--- a/cmake/cmake.version
+++ b/cmake/cmake.version
@@ -2,7 +2,7 @@
 IF (DEFINED VERNUMBER)
   SET(TD_VER_NUMBER ${VERNUMBER})
 ELSE ()
-  SET(TD_VER_NUMBER "3.0.1.0")
+  SET(TD_VER_NUMBER "3.0.1.1")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)