mentioned cURL file uploads in the "backward incompatible changes" section

diff --git a/UPGRADING b/UPGRADING
index 52f139de28939e2ab17cf5c564619490c8fa901f..e2cf5a747876d3d1b6ba3d0b4173f43ed7527d64 100644 (file)
--- a/UPGRADING
+++ b/UPGRADING
@@ -61,6 +61,9 @@ PHP 5.6 UPGRADE NOTES
   longer accept keys or IVs with incorrect sizes. Furthermore an IV is now
   required if the used block cipher mode requires it.
 
+- cURL:
+  Uploads using the @file syntax are now unsupported by default.
+
 ========================================
 2. New Features
 ========================================