1 files changed, 2 insertions, 0 deletions
diff --git a/UPGRADING b/UPGRADING
index fc7376e47f..1e2dcc49d4 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -516,6 +516,8 @@ PHP 8.0 UPGRADE NOTES
 
 - SPL:
   . SplFileObject::fgetss() has been removed.
+  . SplFileObject::seek() now always seeks to the beginning of the line.
+    Previously, positions >=1 sought to the beginning of the next line.
   . SplHeap::compare($a, $b) now specifies a method signature. Inheriting
     classes implementing this method will now have to use a compatible
     method signature.