update UPGRADING

diff --git a/UPGRADING b/UPGRADING
index 567dcaab8700c0b906df82dc6935c30ac92d74ca..889f4763883c77d55880f5c835073b2a1a1f4d8b 100644 (file)
--- a/UPGRADING
+++ b/UPGRADING
@@ -65,6 +65,9 @@ PHP 7.1 UPGRADE NOTES
 12. Windows Support
 ========================================
 
+- Core:
+  . Support for ftok()
+
 ========================================
 13. Other Changes
 ========================================