tweak docs

JelleZijlstra · JelleZijlstra · commit cab69f0e2c43 · 2025-03-03T14:41:07.000-08:00
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
@@ -5464,6 +5464,11 @@ The user-exposed type for the union object can be accessed from
 
 .. versionadded:: 3.10
 
+.. versionchanged:: 3.14
+
+   Union objects are now instances of :class:`typing.Union`. Previously, they were instances
+   of :class:`types.UnionType`, which remains an alias for :class:`typing.Union`.
+
 
 .. _typesother:
 
diff --git a/Doc/whatsnew/3.13.rst b/Doc/whatsnew/3.13.rst
@@ -1486,6 +1486,7 @@ Optimizations
 Removed Modules And APIs
 ========================
 
+
 .. _whatsnew313-pep594:
 
 PEP 594: Remove "dead batteries" from the standard library
