Issue #14180: datetime.date.fromtimestamp(), datetime.datetime.fromtimestamp()
and datetime.datetime.utcfromtimestamp() now raise an OSError instead of
ValueError if localtime() or gmtime() failed.
diff --git a/Misc/NEWS b/Misc/NEWS
index b0dab74..aee1ad8 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -33,6 +33,10 @@
 - Issue #14184: Increase the default stack size for secondary threads on
   Mac OS X to avoid interpreter crashes when using threads on 10.7.
 
+- Issue #14180: datetime.date.fromtimestamp(),
+  datetime.datetime.fromtimestamp() and datetime.datetime.utcfromtimestamp()
+  now raise an OSError instead of ValueError if localtime() or gmtime() failed.
+
 - Issue #14180: time.ctime(), gmtime(), time.localtime(),
   datetime.date.fromtimestamp(), datetime.datetime.fromtimestamp() and
   datetime.datetime.utcfromtimestamp() now raises an OverflowError, instead of