Bump v1.1.23
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f233b43..dc3e6de 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.10)
 project(kvrocks
-        VERSION 1.1.22
+        VERSION 1.1.23
         DESCRIPTION "NoSQL which based on rocksdb and compatible with the Redis protocol"
         LANGUAGES CXX)
 
diff --git a/Changelog b/Changelog
index d813209..a71cf83 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,7 @@
+* Version 1.1.23 (@2020-07-23)
+	- FIX: compact pub/sub once per day
+	- FIX: FindKeyRangeWithPrefix stuck when there is more than one namespace and current namespace is empty
+
 * Version 1.1.22 (@2020-07-16)
 	- MOD: improve the compaction(avoid unneccessary full compaction every day)