diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5783b30..3bc00ce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### 2.4.0
+- sync global stylings with Pale Moon 28
+- remove redundant devtools styling
+- use non-prefixed -inline syntax
+- update media controls
+- mark as compatible with Pale Moon 28 only
+
 ### 2.3.0
 - add PM28 newtab styling
 - add tabbrowser findbar styling
diff --git a/src/install.rdf b/src/install.rdf
index ca4be80..ecc5980 100644
--- a/src/install.rdf
+++ b/src/install.rdf
@@ -9,7 +9,7 @@
 
   <Description about="urn:mozilla:install-manifest">
     <em:id>past-modern-revisited@lootyhoof-pm</em:id>
-    <em:version>2.3.0</em:version>
+    <em:version>2.4.0</em:version>
     <em:name>Past Modern Revisited</em:name>
     <em:description>Remake of the classic Past Modern theme by Kuden for Pale Moon.</em:description>
     <em:creator>Lootyhoof</em:creator>
@@ -25,7 +25,7 @@
       <Description>
         <!-- Pale Moon -->
         <em:id>{8de7fcbb-c55c-4fbe-bfc5-fc555c87dbc4}</em:id>
-        <em:minVersion>27.5.0</em:minVersion>
+        <em:minVersion>28.0</em:minVersion>
         <em:maxVersion>28.*</em:maxVersion>
       </Description>
     </em:targetApplication>