The PEP 387 suggests that deprecated objects or arguments are removed in version (n+1).
I've listed these DeprecationWarnings in 3.2, which are still in 3.3.
I assume that most of these deprecated objects or arguments could be removed before next release.


*_pyio*
  argument "max_buffer_size" of BufferedWriter and BufferedRWPair
*argparse*
  argument "version" and related methods of ArgumentParser
*asyncore*
  shortcut "dispatcher.*" for "dispatcher.socket.*" attributes
*base64*
  functions "encodestring" and "decodestring"
*cgi*
  functions "parse_qs" and "parse_qsl"
*configparser*
  "ParsingError.filename", "RawConfigParser.readfp", "SafeConfigParser"
*decimal*
  "Context._clamp"
*difflib*
  "SequenceMatcher.isbjunk", "SequenceMatcher.isbpopular"
*gzip*
  "GzipFile.filename"
*http.client*
  argument "strict" of HTTPResponse and HTTPConnection
*lib2to3*
  methods "set_prefix" and "get_prefix" of "pytree.Base"
*mailbox*
  argument of type "StringIO" or "text mode files"
*ntpath*
  function "splitunc"
*tarfile*
  argument "exclude" of "TarFile.add"
*trace*
  old API
*unittest*
  "assert{DictContainsSubset,RaisesRegexp,RegexpMatches}", "fail*"
*xml.etree*
  "Element.getchildren", "XMLParser.doctype"