diff --git a/CHANGELOG b/CHANGELOG
index 265e1b6..32b88c1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,5 @@
-2.0.1
-
+2.1.0
+- Fixed bugs : #77 #76 #73, #79, #80
 2.0.0
 - revisited the facility notion which was too specific (#41)
 - use only english (#55)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b4d9459..b689a0a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@ cmake_minimum_required(VERSION 3.11)
 
 project(
   cpp-logger
-  VERSION 2.0.1
+  VERSION 2.1.0
   DESCRIPTION "Simple C++ logger (${GIT_LOG})")
 
 option(BUILD_TESTS "if set, then Unit tests are build" True)
diff --git a/include/logger/definitions.hpp b/include/logger/definitions.hpp
index 4d23edc..d6da604 100644
--- a/include/logger/definitions.hpp
+++ b/include/logger/definitions.hpp
@@ -51,6 +51,7 @@ namespace logger {
         trace = LOG_TRACE  //!< trace information (this is not part the standard)
     };
 
+    //! Classes and definitions only related to syslog logging.
     namespace syslog {
 
         /** SysLog standard facility's codes */