diff --git a/ChangeLog b/ChangeLog
index b1cb853..cde12da 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2001-06-14  David Turner  <david@freetype.org>
+
+        * src/base/ftcalc.c, include/internal/ftcalc.h, src/truetype/ttinterp.c,
+        include/config/ftoption.h: modified the TrueType interpreter to let it
+        use the new trigonometric functions provided in "fttrigon.h". This
+        gets rid of some old 64-bit computation routines, as well as many
+        warnings when compiling the library with the "long long" 64-bit
+        integer type.
+
+
 2001-06-11  Mike Owens  <MOwens@amtdatasouth.com>
 
 	* src/base/ftcalc.c (FT_MulDiv, FT_DivFix, FT_Sqrt64): Remove