add notes about ob_start(), gzencode() and removed hash algos

diff --git a/UPGRADING b/UPGRADING
index 17873b339cbbcde97637f70d7fecc85350aee3c0..952d5e888db9442ddd405b4c54d72f46b32e13b4 100755 (executable)
--- a/UPGRADING
+++ b/UPGRADING
@@ -243,7 +243,9 @@ UPGRADE NOTES - PHP 5.4
 - idn_to_ascii() and idn_to_utf8() now take two extra parameters, one indicating
   the variant (IDNA 2003 or UTS #46) and another, passed by reference, to return
   details about the operation in case UTS #46 is chosen.
-
+- gzencode() used with FORCE_DEFLATE now generates RFC1950 compliant data.
+- ob_start() refuses to start multiple output buffers at once passed as
+  array("callback1", "callback2", "callback3", ...).
 
 ===================================
 5. Changes made to existing methods
@@ -337,6 +339,10 @@ UPGRADE NOTES - PHP 5.4
        - break $var;
        - continue $var;
 
+    e. removed hash algorithms
+    
+       - Salsa10 and Salsa20, which are actually stream ciphers
+
 =============
 9. Extensions
 =============