Issue #9858: Add missing method stubs to _io.RawIOBase.  Patch by Laura Rupprecht.
diff --git a/Misc/ACKS b/Misc/ACKS
index 71fb0c5..807eeb2 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1212,6 +1212,7 @@
 Audun S. Runde
 Eran Rundstein
 Rauli Ruohonen
+Laura Rupprecht
 Jeff Rush
 Sam Rushing
 Mark Russell
diff --git a/Misc/NEWS b/Misc/NEWS
index ab12a65..fe83306 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -52,6 +52,9 @@
 Library
 -------
 
+- Issue #9858: Add missing method stubs to _io.RawIOBase.  Patch by Laura
+  Rupprecht.
+
 - Issue #22955: attrgetter, itemgetter and methodcaller objects in the operator
   module now support pickling.  Added readable and evaluable repr for these
   objects.  Based on patch by Josh Rosenberg.