diff --git a/CHANGELOG.md b/CHANGELOG.md
index 265c64df7..deb2cd05d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# Version 4.0.4
+* If the `alwaysCacheResults` config is enabled, then ignore a decreased `cacheperiod`. `cacheperiod` will still work for increasing the cache but it can not be decreased. This is to prevent bypassing the config by setting a very low `cacheperiod`.
+* Fixes `namespace` and `notnamespace` to only skip invalid namespaces and not prevent any from being used if any invalid namespace is found at all.
+
 # Version 4.0.3
 * Fixes performance issue caused by version 4.0.1.
 * Replaced class namespace deprecated in MediaWiki 1.44.
diff --git a/extension.json b/extension.json
index 610a24c60..72c8633f7 100644
--- a/extension.json
+++ b/extension.json
@@ -1,6 +1,6 @@
 {
 	"name": "DynamicPageList4",
-	"version": "4.0.3",
+	"version": "4.0.4",
 	"author": [
 		"Universal Omega",
 		"..."