note about IS_TYPE_IMMUTABLE

diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index e182839f2a708a6bb659dd28db3c122e7012c43d..9e533862d6a68449a07ae5d6a5f60858b75c2c5c 100644 (file)
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -4,7 +4,8 @@ PHP 7.2 INTERNALS UPGRADE NOTES
   a. Path related functions
   b. php_win32_get_random_bytes()
   c. nice() Windows implementation
-  d. ZEND_ACC_CLONE
+  d. ZEND_ACC_CLONE removed
+  e. IS_TYPE_IMMUTABLE removed
 
 2. Build system changes
   a. Unix build system changes
@@ -32,6 +33,9 @@ PHP 7.2 INTERNALS UPGRADE NOTES
 
   d. ZEND_ACC_CLONE is removed, but was not used in previous versions
 
+  e. IS_TYPE_IMMUTABLE is removed, IS_TYPE_COPYABLE can be used instead
+     Z_IMMUTABLE() check function is still available
+
 ========================
 2. Build system changes
 ========================