merge 3.5 (#24569)

diff --cc Misc/NEWS
index 324c1bb9ad51f06e755b1604bdb11635b1d87ee6,46881c334fb8ee316af4af69d8590059a61fe35f..4ac9924fbcdcdd8b38de5633400a00c391014f96
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -2,22 -2,20 +2,36 @@@
  Python News
  +++++++++++
  
 +What's New in Python 3.6.0 alpha 1?
 +===================================
 +
 +Release date: XXXX-XX-XX
 +
 +Core and Builtins
 +-----------------
 +
 +Library
 +-------
 +
 +- Issue #24426: Fast searching optimization in regular expressions now works
 +  for patterns that starts with capturing groups.  Fast searching optimization
 +  now can't be disabled at compile time.
 +
 +
+ What's New in Python 3.5.0 beta 4?
+ ==================================
+ 
+ *Release date: XXXX-XX-XX*
+ 
+ Core and Builtins
+ -----------------
+ 
+ - Issue #24569: Make PEP 448 dictionary evaluation more consistent.
+ 
+ Library
+ -------
+ 
+ 
  What's New in Python 3.5.0 beta 3?
  ==================================