diff --git a/CHANGELOG.md b/CHANGELOG.md
index 878a539..0f36b3e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,18 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+
+## [0.4.0] - 2021-12-10
+
+### Changed
+
+* moved state to redux store
+* now the saved params are restored correctly
+
+### Fixed
+
+* multiple inconsistencies in behavior
+
 ## [0.3.12] - 2021-12-5
 
 ### Fixed
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 91f5999..ff9b4e0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@ if(CMAKE_BUILD_TYPE MATCHES "Debug")
     set(PROJECT_NAME "${PROJECT_NAME}Dev")
 endif()
 
-set(VERSION "0.3.12")
+set(VERSION "0.4.0")
 set(JUCE_DIR "external/juce")
 set(SRC_DIR "./src")
 
diff --git a/ui b/ui
index 16cf579..8e7a4d0 160000
--- a/ui
+++ b/ui
@@ -1 +1 @@
-Subproject commit 16cf579a634302fd2a6f1a8b83bc7dd75325df43
+Subproject commit 8e7a4d0fd3ce6d31cd0c3dd7de535f2fb73f296e