The compiler package has been handled in 2.6.

pep-3108.txt

@@ -541,7 +541,7 @@ for what the module is meant for.
   + subprocess module replaces it [#pep-0324]_.
   + Remove getstatus(), move rest to subprocess.
 
-* compiler (need to add AST -> bytecode mechanism) [done: 3.0]
+* compiler [done: 2.6, 3.0]
 
   + Having to maintain both the built-in compiler and the stdlib
     package is redundant [#ast-removal]_.