Update `CHANGES' file.
diff --git a/docs/CHANGES b/docs/CHANGES
index ec417c6..36a33ee 100644
--- a/docs/CHANGES
+++ b/docs/CHANGES
@@ -51,10 +51,20 @@ CHANGES BETWEEN 2.6 and 2.6.1
- The auto-hinter's Arabic script support has been enhanced.
+ - Superscript-like and subscript-like glyphs as used by various
+ phonetic alphabets like the IPA are now better supported by the
+ auto-hinter.
+
- The TrueType bytecode interpreter now runs slightly faster.
- Improved support for builds with cmake.
+ - The function `FT_CeilFix' now always rounds towards plus
+ infinity.
+
+ - The function `FT_FloorFix' now always rounds towards minus
+ infinity.
+
======================================================================