(codename Schlagbohrer, released on April 24th 2009)
- requires Python 2.4 now
- fixed a bug in :class:`~contrib.IterIO`
- added :class:`MIMEAccept` and :class:`CharsetAccept` that work like the
regular :class:`Accept` but have extra special normalization for mimetypes
and charsets and extra convenience methods.
- switched the serving system from wsgiref to something homebrew.
- the :class:`Client` now supports cookies.
- added the :mod:`~werkzeug.contrib.fixers` module with various
fixes for webserver bugs and hosting setup side-effects.
- added :mod:`werkzeug.contrib.wrappers`
- added :func:`is_hop_by_hop_header`
- added :func:`is_entity_header`
- added :func:`remove_hop_by_hop_headers`
- added :func:`pop_path_info`
- added :func:`peek_path_info`
- added :func:`wrap_file` and :class:`FileWrapper`
- moved `LimitedStream` from the contrib package into the regular
werkzeug one and changed the default behavior to raise exceptions
rather than stopping without warning. The old class will stick in
the module until 0.6.
- implemented experimental multipart parser that replaces the old CGI hack.
- added :func:`dump_options_header` and :func:`parse_options_header`
- added :func:`quote_header_value` and :func:`unquote_header_value`
- :func:`url_encode` and :func:`url_decode` now accept a separator
argument to switch between `&` and `;` as pair separator. The magic
switch is no longer in place.
- all form data parsing functions as well as the :class:`BaseRequest`
object have parameters (or attributes) to limit the number of
incoming bytes (either totally or per field).
- added :class:`LanguageAccept`
- request objects are now enforced to be read only for all collections.
- added many new collection classes, refactored collections in general.
- test support was refactored, semi-undocumented `werkzeug.test.File`
was replaced by :class:`werkzeug.FileStorage`.
- :class:`EnvironBuilder` was added and unifies the previous distinct
:func:`create_environ`, :class:`Client` and
:meth:`BaseRequest.from_values`. They all work the same now which
is less confusing.
- officially documented imports from the internal modules as undefined
behavior. These modules were never exposed as public interfaces.
- removed `FileStorage.__len__` which previously made the object
falsy for browsers not sending the content length which all browsers
- :class:`SharedDataMiddleware` uses `wrap_file` now and has a
configurable cache timeout.
- added :class:`CommonRequestDescriptorsMixin`
- added :attr:`CommonResponseDescriptorsMixin.mimetype_params`
- added :mod:`werkzeug.contrib.lint`
- added `passthrough_errors` to `run_simple`.
- added `secure_filename`
- added :func:`make_line_iter`
- :class:`MultiDict` copies now instead of revealing internal
lists to the caller for `getlist` and iteration functions that
- added :attr:`follow_redirect` to the :func:`open` of :class:`Client`.
- added support for `extra_files` in
(Bugfix release, released on January 11th 2009)
- `werkzeug.contrib.cache.Memcached` accepts now objects that
implement the memcache.Client interface as alternative to a list of
strings with server addresses.
There is also now a `GAEMemcachedCache` that connects to the Google
- explicitly convert secret keys to bytestrings now because Python
2.6 no longer does that.
- `url_encode` and all interfaces that call it, support ordering of
options now which however is disabled by default.
- the development server no longer resolves the addresses of clients.
- Fixed a typo in `werkzeug.test` that broke `File`.
- `Map.bind_to_environ` uses the `Host` header now if available.
- Fixed `BaseCache.get_dict` (#345)
- `werkzeug.test.Client` can now run the application buffered in which
case the application is properly closed automatically.
- Fixed `Headers.set` (#354). Caused header duplication before.
- Fixed `Headers.pop` (#349). default parameter was not properly
- Fixed UnboundLocalError in `create_environ` (#351)
- `Headers` is more compatible with wsgiref now.
- `Template.render` accepts multidicts now.
- dropped support for Python 2.3
(codename Schraubenzieher, released on November 23rd 2008)
- `Client` supports an empty `data` argument now.
- fixed a bug in `Response.application` that made it impossible to use it
as method decorator.
- the session system should work on appengine now
- the secure cookie works properly in load balanced environments with
different cpu architectures now.
- `CacheControl.no_cache` and `CacheControl.private` behavior changed to
reflect the possibilities of the HTTP RFC. Setting these attributes to
`None` or `True` now sets the value to "the empty value".
More details in the documentation.
- fixed `werkzeug.contrib.atom.AtomFeed.__call__`. (#338)
- `BaseResponse.make_conditional` now always returns `self`. Previously
it didn't for post requests and such.
- fixed a bug in boolean attribute handling of `html` and `xhtml`.
- added graceful error handling to the debugger pastebin feature.
- added a more list like interface to `Headers` (slicing and indexing
- fixed a bug with the `__setitem__` method of `Headers` that didn't
properly remove all keys on replacing.
- added `remove_entity_headers` which removes all entity headers from
a list of headers (or a `Headers` object)
- the responses now automatically call `remove_entity_headers` if the
status code is 304.
- fixed a bug with `Href` query parameter handling. Previously the last
item of a call to `Href` was not handled properly if it was a dict.
- headers now support a `pop` operation to better work with environ
(released on June 24th 2008)
- fixed a security problem with `werkzeug.contrib.SecureCookie`.
More details available in the `release announcement`_.
.. _release announcement: http://lucumr.pocoo.org/cogitations/2008/06/24/werkzeug-031-released/
(codename EUR325CAT6, released on June 14th 2008)
- added support for redirecting in url routing.
- added `Authorization` and `AuthorizationMixin`
- added `WWWAuthenticate` and `WWWAuthenticateMixin`
- added `parse_list_header`
- added `parse_dict_header`
- added `parse_authorization_header`
- added `parse_www_authenticate_header`
- added `_get_current_object` method to `LocalProxy` objects
- added `parse_form_data`
- `MultiDict`, `CombinedMultiDict`, `Headers`, and `EnvironHeaders` raise
special key errors now that are subclasses of `BadRequest` so if you
don't catch them they give meaningful HTTP responses.
- added support for alternative encoding error handling and the new
`HTTPUnicodeError` which (if not caught) behaves like a `BadRequest`.
- added `BadRequest.wrap`.
- added ETag support to the SharedDataMiddleware and added an option
to disable caching.
- fixed `is_xhr` on the request objects.
- fixed error handling of the url adapter's `dispatch` method. (#318)
- fixed bug with `SharedDataMiddleware`.
- fixed `Accept.values`.
- `EnvironHeaders` contain content-type and content-length now
- `url_encode` treats lists and tuples in dicts passed to it as multiple
values for the same key so that one doesn't have to pass a `MultiDict`
to the function.
- added `validate_arguments`
- added `BaseRequest.application`
- improved Python 2.3 support
- `run_simple` accepts `use_debugger` and `use_evalex` parameters now,
like the `make_runserver` factory function from the script module.
- the `environ_property` is now read-only by default
- it's now possible to initialize requests as "shallow" requests which
causes runtime errors if the request object tries to consume the
(codename Faustkeil, released Feb 14th 2008)
- Added `AnyConverter` to the routing system.
- Added `werkzeug.contrib.securecookie`
- Exceptions have a ``get_response()`` method that return a response object
- fixed the path ordering bug (#293), thanks Thomas Johansson
- `BaseReporterStream` is now part of the werkzeug contrib module. From
Werkzeug 0.3 onwards you will have to import it from there.
- added `DispatcherMiddleware`.
- `RequestRedirect` is now a subclass of `HTTPException` and uses a
301 status code instead of 302.
- `url_encode` and `url_decode` can optionally treat keys as unicode strings
- `werkzeug.script` has a different caller format for boolean arguments now.
- renamed `lazy_property` to `cached_property`.
- added `import_string`.
- added is_* properties to request objects.
- added `empty()` method to routing rules.
- added `werkzeug.contrib.profiler`.
- added `extends` to `Headers`.
- added `dump_cookie` and `parse_cookie`.
- added `as_tuple` to the `Client`.
- added `werkzeug.contrib.testtools`.
- added `werkzeug.unescape`
- added `BaseResponse.freeze`
- added `werkzeug.contrib.atom`
- the HTTPExceptions accept an argument `description` now which overrides the
- the `MapAdapter` has a default for path info now. If you use
`bind_to_environ` you don't have to pass the path later.
- the wsgiref subclass werkzeug uses for the dev server does not use direct
sys.stderr logging any more but a logger called "werkzeug".
- implemented `Href`.
- implemented `find_modules`
- refactored request and response objects into base objects, mixins and
full featured subclasses that implement all mixins.
- added simple user agent parser
- werkzeug's routing raises `MethodNotAllowed` now if it matches a
rule but for a different method.
- many fixes and small improvements
(codename Wictorinoxger, released Dec 9th 2007)
- Initial release