diff --git a/docs/changes.txt b/docs/changes.txt
index 05d265ae3d..d5242d64e0 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -18,6 +18,8 @@ Deprecated methods and their replacements
 -----------------------------------------
 
 - wxCreateGreyedImage() deprecated, use wxImage::ConvertToGreyscale() instead.
+- wxString::GetWriteBuf() and UngetWriteBuf() deprecated, using wxStringBuffer
+  or wxStringBufferLength instead.
 
 Major new features in this release
 ----------------------------------