diff --git a/CHANGELOG.md b/CHANGELOG.md
index a08df41984aecb0f2a0f32bb5f9b3b05da096e22..aaace618e1ba063ee7ddd13148c96da71607f9f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [v0.4.0-rc1] - 2021-06-16
 
 ### Added (for new features, dependecies etc.)
 
@@ -50,7 +50,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Security (in case of vulnerabilities)
 
-## [v0.3.1]- 2021-06-15
+## [v0.3.1] - 2021-06-15
 
 This is the last Bootstrap-3 compatible release.
 
diff --git a/DEPENDENCIES.md b/DEPENDENCIES.md
index 037dc9973705005ea2ee656e8381444c38ba5c60..d3dca09ef0ddd2c4d0d33f0134305a9c52691f09 100644
--- a/DEPENDENCIES.md
+++ b/DEPENDENCIES.md
@@ -1,2 +1,2 @@
-* CaosDB Server == 0.3
+* CaosDB Server == 0.4
 * Make 4.2.0
diff --git a/src/core/css/tour.css b/src/core/css/tour.css
index beec314ff8f8aa944e1fbb1fd9efd20e1fb17aa5..d772c79e8e9684690796b8acbd35b2116adf6f9b 100644
--- a/src/core/css/tour.css
+++ b/src/core/css/tour.css
@@ -251,6 +251,10 @@ div.caosdb-v-tour-toc-show {
     border: none;
 }
 
+.caosdb-v-tour-toc-header {
+    margin-left: 0.75rem;
+}
+
 /* For elements in popovers which are not for clicking but only illustrative. */
 .caosdb-v-tour-unclickable {
     cursor: text !important;
diff --git a/src/ext/js/fileupload.js b/src/core/js/fileupload.js
similarity index 100%
rename from src/ext/js/fileupload.js
rename to src/core/js/fileupload.js