Issue #21811: Add Misc/NEWS entry.

diff --cc Misc/NEWS
index 27effe898bef43791c0a5aefd0340a662538a957,9a42c1fd4620580f70ca45c547a63c96d57883df..9fa3dc4d022db891741dae00347e04560293c3e6
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -593,13 -485,6 +593,15 @@@ Buil
  - Issue #20644: OS X installer build support for documentation build changes
    in 3.4.1: assume externally supplied sphinx-build is available in /usr/bin.
  
 +- Issue #20022: Eliminate use of deprecated bundlebuilder in OS X builds.
 +
 +- Issue #15968: Incorporated Tcl, Tk, and Tix builds into the Windows build
 +  solution.
 +
 +- Issue #17095: Fix Modules/Setup *shared* support.
 +
++- Issue #21811: Anticipated fixes to support OS X versions > 10.9.
++
  C API
  -----
  - Issue #20942: PyImport_ImportFrozenModuleObject() no longer sets __file__ to