diff --git a/abi3info/_internal.py b/abi3info/_internal.py
index 66c4336..fc8ff3c 100644
--- a/abi3info/_internal.py
+++ b/abi3info/_internal.py
@@ -4665,6 +4665,12 @@
         ifdef=None,
         abi_only=False,
     ),
+    Symbol(name="PyIter_NextItem", visibility=None): Function(
+        symbol=Symbol(name="PyIter_NextItem", visibility=None),
+        added=PyVersion(major=3, minor=14),
+        ifdef=None,
+        abi_only=False,
+    ),
 }
 _MACROS: Final[dict[str, Macro]] = {
     "Py_tp_dealloc": Macro(name="Py_tp_dealloc", added=PyVersion(major=3, minor=2)),
diff --git a/codegen/stable_abi.sha256 b/codegen/stable_abi.sha256
index 298c03d..de0a9ef 100644
--- a/codegen/stable_abi.sha256
+++ b/codegen/stable_abi.sha256
@@ -1 +1 @@
-51c895f046293abab8865b26c5d35a69383f58d6123028e1440f55df357d1544
\ No newline at end of file
+139e40d95473a05804fcdff7403c1b199c68ca20def8a6b9269b5834bedf22e1
\ No newline at end of file
diff --git a/codegen/stable_abi.toml b/codegen/stable_abi.toml
index 7301219..c38671e 100644
--- a/codegen/stable_abi.toml
+++ b/codegen/stable_abi.toml
@@ -2508,3 +2508,5 @@
 
 [function.Py_TYPE]
     added = '3.14'
+[function.PyIter_NextItem]
+    added = '3.14'