diff --git a/ChangeLog b/ChangeLog
index c17d414..4ee1e5a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,4 @@
+- Ver. 1.3.4 - Bugfix: wrong read/write data in last addresses of M95040, AT25040, 25AA040, CAT25C04 chips.
 - Ver. 1.3.3 - Small refinements to the interface. Added chips to the database. Added status register form for 95xxx, 25xxx chips.
 - Ver. 1.3.2 - Bugfix: the hex editor plugin is not resized when the form is resized.  Added dynamic polling of the programmer status (connected / not connected).
 - Ver. 1.3.1 - Added support 25xx SPI EEPROM chips.