1 files changed, 3 insertions, 0 deletions
diff --git a/CHANGES b/CHANGES
index 3fdd8fd30..854512ce1 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6010,6 +6010,9 @@ Version 1.6.33beta02 [September 3, 2017]
   Enabled ARM support in CMakeLists.txt (Bernd Kuhls).
 
 Version 1.6.33beta03 [September 3, 2017]
+  Fixed incorrect typecast of some arguments to png_malloc() and
+    png_calloc() that were png_uint_32 instead of png_alloc_size_t
+    (Bug report by "irwir" in Github libpng issue #175).
 
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