diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8e6c2c2..26528fa2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,47 @@
 # Changelog
 
+
+## v1.5.0 (2024-11-23)
+
+### Fix
+
+* Fixed start on redmine 6. [Michele Tessaro]
+
+### Other
+
+* Skips dmsf related tests when plugin is not installed. [Liane Hampe]
+
+  Some tests require the Redmine DMSF plugin to be installed. In case
+  it is missing the tests will be skipped.
+
+* Excludes markdown_helper from loading in RM 6.0. [Liane Hampe]
+
+  Markdown is not supported anymore in Redmine 6 or later.
+  The Markdown Helper Patch in Redmine Drawio will to be excluded.
+  The plugin remains downward compatible.
+
+* Adds screenshots to README.md. [Liane Hampe]
+
+  The README.md will be updated with some nice screenshots showing the
+  different Drawio UI available in users preferences for selection.
+
+* Adds user preference tests. [Liane Hampe]
+
+* Adds custom drawio ui support. [Liane Hampe]
+
+  Drawio supports five different themes. The user will be able to set
+  a custom theme on 'My account' page.
+
+  Futhermore, the drawio iframe will be positioned right below the top
+  menu giving the user the context of still using Redmine.
+
+
 ## v1.4.9 (2024-11-17)
 
 ### Changes
 
+* Updated CHANGELOG.md for the new release. [Michele Tessaro]
+
 * Changed drawio settings. [Liane Hampe]
 
   All drawio settings will be accessable via
@@ -27,6 +65,17 @@
 
 * Fixed editing of XML diagrams (fixes #135) [Michele Tessaro]
 
+### Other
+
+* Removes mathjax related tests. [Liane Hampe]
+
+* Removed mathjax. [Liane Hampe]
+
+  Since drawio version 10.7.4 (03-JUN-2019) mathjax codebase is included in
+  drawio/src/main/webapp/math directory.
+
+  There is no need to double include it via this plugin anymore.
+
 
 ## v1.4.8 (2023-10-22)
 
diff --git a/init.rb b/init.rb
index 4af33efc..23ba26c6 100644
--- a/init.rb
+++ b/init.rb
@@ -4,7 +4,7 @@
   name 'Redmine Drawio plugin'
   author 'Michele Tessaro'
   description 'Wiki macro plugin for inserting drawio diagrams into Wiki pages and Issues'
-  version '1.4.9'
+  version '1.5.0'
   url 'https://github.com/mikitex70/redmine_drawio'
   author_url 'https://github.com/mikitex70'