diff --git a/ChangeLog b/ChangeLog
index 2280777..397f6fa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,10 +1,11 @@
 2014-04-25 v4.1.0
 	* ghc-modi now provides "type", "info", and "boot".
 	* ghc-mod now provides "find".
-	* Packages are specified according to "cabal configure"'s options.
-	  (@DanielG)
+	* Packages, which are specified in a cabal file but not installed,
+	  are filtered out. (@DanielG)
 	* ghc-mod/ghc-modi treats "-l" properly.
 	* ghc-mod obsoletes "-p". Use "ghc-mod browse package:module".
+	* M-x ghc-debug has been implemented.
 
 2014-04-07 v4.0.2
 	* The ghc-display-error option (@notogawa)