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-rw-r--r--UPGRADING9
1 files changed, 9 insertions, 0 deletions
diff --git a/UPGRADING b/UPGRADING
index 7468ab6daf..221ef6fd86 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -71,11 +71,20 @@ PHP X.Y UPGRADE NOTES
8. Removed Extensions
========================================
+- ereg
========================================
9. Other Changes to Extensions
========================================
+- mbstring
+ . Removed constant 'MB_OVERLOAD_REGEX'
+
+- opcache
+ . Now uses PCRE for blacklist filtering
+
+- pgsql
+ . Now uses PCRE for column type detection
========================================
10. New Global Constants