diff --git a/CHANGELOG b/CHANGELOG
index 052dae0..10658eb 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,15 @@
+0.4
+	+ Added support of GET_BARCONFIG and barconfig_update event and examples for them
+	+ Added getters form main and event sockets
+	+ Added i3ipc::get_version()
+
+	~ Calling i3ipc::connection::prepare_to_event_handling() is no more necessary
+	~ Using i3ipc::errno_error when calling c-functions instead of std::runtime_error
+	~ Logging-subsystem became public
+	~ Refactoring of CMakeLists.txt
+
+	- i3ipc::connection::get_file_descriptor() removed
+
 0.3
 	+ Added support of BINDING event
 
diff --git a/src/ipc.cpp b/src/ipc.cpp
index 06d40cd..a9fc002 100644
--- a/src/ipc.cpp
+++ b/src/ipc.cpp
@@ -556,7 +556,7 @@ int32_t  connection::get_event_socket_fd() { return m_event_socket; }
 
 const version_t&  get_version() {
 #define I3IPC_VERSION_MAJOR  0
-#define I3IPC_VERSION_MINOR  3
+#define I3IPC_VERSION_MINOR  4
 #define I3IPC_VERSION_PATCH  0
 	static version_t  version = {
 		.human_readable = auss_t() << I3IPC_VERSION_MAJOR << '.' << I3IPC_VERSION_MINOR << '.' << I3IPC_VERSION_PATCH  << " (built on " << I3IPC_BUILD_DATETIME << ")",