diff --git a/README.md b/README.md
index 65710ed..1f10eb7 100644
--- a/README.md
+++ b/README.md
@@ -190,6 +190,10 @@ See [examples/cpu_cache.cpp](examples/cpu_cache.cpp).
 
 ## Changelog
 
+* v0.4.0
+    * Add ASLR interface
+    * Disambiguate some filesystem errors
+    * Fix some powerpc namespace issues
 * v0.3.0
     * Add filesystem cache interface
 * v0.2.0