diff --git a/CMakeLists.txt b/CMakeLists.txt
index 126071957..6d956a3e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.15)
 project(async_simple
-        VERSION 1.2
+        VERSION 1.3
         LANGUAGES CXX C ASM)
 
 enable_testing()
diff --git a/ChangeLog b/ChangeLog
index 2d9e945f1..db4bd140c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2024-1-30 Release Notes
+    * 1.3 Released
+    * Avoid overwriting CMAKE_CXX_FLAGS.
+    * Added a `schedule_move_only` interface to Executor.
+    * Added support for CMake 3.27 and up for building C++20 module.
+    * Added `ResumeBySchedule` interface for `Future`.
+    * Added support for cmake find_package.
+
 2023-8-17 Release Notes
     * 1.2 Released
     * Added a version number to libasync_simple.so in CMakeScripts.