diff --git a/ChangeLog b/ChangeLog
index 4f04a53a..b1c54729 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2004-04-14  Andrey Kiselev  <dron@remotesensing.org>
+
+	* libtiff/tif_write.c: Allow in-place updating of the compressed
+	images (don't work properly with all codecs). For details see GDAL bug
+
+	http://bugzilla.remotesensing.org/show_bug.cgi?id=534
+
 2004-04-06  Andrey Kiselev  <dron@remotesensing.org>
 
 	* libtiff/tif_jpeg.c: Workaround for wrong sampling factors used