diff --git a/CHANGES b/CHANGES
index adc29b7..1be0748 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5,6 +5,7 @@ SVN
   i2c-dev.h: Make value arrays const for block write functions
   i2cset: Add support for SMBus and I2C block writes
           Removed obsolete method to specify value mask
+          More stringent parameter validation
 
 3.0.3 (2010-12-12)
   Makefile: Let the environment set CC and CFLAGS