diff --git a/ChangeLog b/ChangeLog
index 32d759379903061dc166c9abd13b4b9596124efb..3998a971b363eb508bd3bfd5d97a7b33ea9517b0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,14 @@ CHANGELOG
 ----------------------
 
 [Current]
+
+[v2.5.3]
+ * Synchronize.
+ * Synchronize.
+ * Fix -Wcast-qual pulled by -Werror of gcc-4.7
+
+[v2.5.2]
+ * Update ChangeLog.
  * Synchronization
  * IVIGIT, added signal-helper (macros to ease the declaration of signals) and entity helper (macros to make the macros of signal-helper possible).
  * IVIGIT, added signal-helper (macros to ease the declaration of signals) and entity helper (macros to make the macros of signal-helper possible).