diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b71828c..0b996dd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Cmake4eclipse Change Log
 
+## 5.0.0 (2023-12-??)
+### Changes
+- Restore compatibility with CDT 11.4
+- ???
+
+## 4.0.4 (2023-12-15)
+### Changes
+- Disallow to install it on CDT 11.4 (2023-12) since it is not compatible with CDT 11.4 and newer.
+
 ## 4.0.3 (2023-11-11)
 ### Changes
 - Ensure project relative path are below project directory (no '..').
diff --git a/de.marw.cmake4eclipse.feature/feature.properties b/de.marw.cmake4eclipse.feature/feature.properties
index c82eb41d..41e20da3 100644
--- a/de.marw.cmake4eclipse.feature/feature.properties
+++ b/de.marw.cmake4eclipse.feature/feature.properties
@@ -6,5 +6,5 @@
 
 # "description" property - description of the feature
 description=Integrates the CMake cross-platform buildscript generator into the C/C++ Development Toolkit (CDT).\n\
-Requires CDT 11.0 or newer.
-
+INCOMPATIBLE WITH CDT 11.4 OR NEWER!\n\
+Requires CDT 11.0, 11.1, 11.2 or 11.3.
diff --git a/de.marw.cmake4eclipse.feature/feature.xml b/de.marw.cmake4eclipse.feature/feature.xml
index 5a5716d3..58ac2365 100644
--- a/de.marw.cmake4eclipse.feature/feature.xml
+++ b/de.marw.cmake4eclipse.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="de.marw.cmake4eclipse.feature"
       label="cmake4eclipse"
-      version="4.0.3"
+      version="4.0.4"
       provider-name="Martin Weber">
 
    <description>
diff --git a/de.marw.cmake4eclipse.feature/pom.xml b/de.marw.cmake4eclipse.feature/pom.xml
index d719cbcf..53f02d0a 100644
--- a/de.marw.cmake4eclipse.feature/pom.xml
+++ b/de.marw.cmake4eclipse.feature/pom.xml
@@ -15,7 +15,7 @@
   <artifactId>de.marw.cmake4eclipse.feature</artifactId>
   <!-- always use .qualifier in manifest, we do not plan to publish this plugin
     to a maven repo. (The repository version is a different thing) -->
-  <version>4.0.3</version>
+  <version>4.0.4</version>
   <packaging>eclipse-feature</packaging>
 
   <build>
diff --git a/de.marw.cmake4eclipse.mbs/META-INF/MANIFEST.MF b/de.marw.cmake4eclipse.mbs/META-INF/MANIFEST.MF
index f2e88340..a2f26759 100644
--- a/de.marw.cmake4eclipse.mbs/META-INF/MANIFEST.MF
+++ b/de.marw.cmake4eclipse.mbs/META-INF/MANIFEST.MF
@@ -4,7 +4,7 @@ Bundle-Name: %bundleName
 Bundle-Description: CDT CMake build integration
 Bundle-Copyright: 2013 Martin Weber
 Bundle-SymbolicName: de.marw.cmake4eclipse.mbs;singleton:=true
-Bundle-Version: 2.0.3.qualifier
+Bundle-Version: 2.0.4.qualifier
 Bundle-Vendor: Martin Weber
 Bundle-Localization: plugin
 Bundle-RequiredExecutionEnvironment: JavaSE-17
@@ -17,7 +17,7 @@ Import-Package: com.google.gson;version="2.8.7",
  org.eclipse.core.runtime.jobs,
  org.eclipse.core.runtime.preferences;version="3.4.0",
  org.eclipse.e4.core.contexts;version="1.7.0",
- org.eclipse.jetty.util;version="10.0.12",
+ org.eclipse.jetty.util;version="[10.0.12,12.0.0)",
  org.osgi.framework,
  org.osgi.service.prefs;version="1.1.1"
 Bundle-Activator: de.marw.cmake4eclipse.mbs.internal.Activator
@@ -29,8 +29,8 @@ Export-Package: de.marw.cmake4eclipse.mbs.cmakecache,
  de.marw.cmake4eclipse.mbs.preferences;x-friends:="de.marw.cmake4eclipse.mbs.ui",
  de.marw.cmake4eclipse.mbs.settings
 Automatic-Module-Name: de.marw.cmake4eclipse.mbs
-Require-Bundle: org.eclipse.cdt.core;bundle-version="8.0.0",
- org.eclipse.cdt.managedbuilder.core;bundle-version="9.5.0",
+Require-Bundle: org.eclipse.cdt.core;bundle-version="[8.0.0,8.4.0)",
+ org.eclipse.cdt.managedbuilder.core;bundle-version="[9.5.0,9.6.200)",
  org.eclipse.cdt.jsoncdb.core;bundle-version="1.0.0",
  org.eclipse.core.variables,
  org.eclipse.jdt.annotation;bundle-version="2.2.700";resolution:=optional
diff --git a/de.marw.cmake4eclipse.mbs/pom.xml b/de.marw.cmake4eclipse.mbs/pom.xml
index c4f17993..a17afb32 100644
--- a/de.marw.cmake4eclipse.mbs/pom.xml
+++ b/de.marw.cmake4eclipse.mbs/pom.xml
@@ -12,6 +12,6 @@
   <artifactId>de.marw.cmake4eclipse.mbs</artifactId>
   <!-- always use .qualifier in manifest, we do not plan to publish this plugin
     to a maven repo. (The repository version is a different thing) -->
-  <version>2.0.3-SNAPSHOT</version>
+  <version>2.0.4-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/releng/repo/pom.xml b/releng/repo/pom.xml
index 0096fbb5..bc2af2cc 100644
--- a/releng/repo/pom.xml
+++ b/releng/repo/pom.xml
@@ -11,7 +11,7 @@
 
     <!-- builds a zipped p2 update site -->
     <artifactId>repo</artifactId>
-    <version>4.0.3</version>
+    <version>4.0.4</version>
     <packaging>eclipse-repository</packaging>
 
     <build>