These bugs (multiple ifs in comprehensions and PyRun_* API changes) have been fixed.

pep-0356.txt

@@ -153,9 +153,6 @@ Deferred until 2.6:
 
 Open issues
 
-    - 1465834: bdist_wininst preinstall scripts broken by lack of 
-      PyRun_SimpleString (and others?) as symbols instead of macros.
-
     - AST compiler problems
       (Owner: Jeremy Hylton)
        * eval(str(-sys.maxint - 1)) should produce an int, not long.
@@ -172,11 +169,6 @@ Open issues
          (Owner: Jeremy Hylton)
          http://python.org/sf/1191458
 
-    - list/generator comprehensions don't support multiple if stmts
-      (a grammar issue introduced by the PEP 308 patch)
-      (Owner: Thomas Wouters)
-      http://python.org/sf/1466641
-
     - xmlplus/xmlcore situation wrt ElementTree needs resolution
       (Owners: Fred Drake/Martin von Loewis/Fredrik Lundh)
       http://mail.python.org/pipermail/python-dev/2005-December/058752.html