Changelog
### 0.15.2
```
--------------
Released 2019-04-02
- ``Rule`` code generation uses a filename that coverage will ignore.
The previous value, "generated", was causing coverage to fail.
(:issue:`1487`)
- The test client removes the cookie header if there are no persisted
cookies. This fixes an issue introduced in 0.15.0 where the cookies
from the original request were used for redirects, causing functions
such as logout to fail. (:issue:`1491`)
- The test client copies the environ before passing it to the app, to
prevent in-place modifications from affecting redirect requests.
(:issue:`1498`)
- The ``"werkzeug"`` logger only adds a handler if there is no handler
configured for its level in the logging chain. This avoids double
logging if other code configures logging first. (:issue:`1492`)
```
### 0.15.1
```
--------------
Released 2019-03-21
- :class:`~exceptions.Unauthorized` takes ``description`` as the first
argument, restoring previous behavior. The new ``www_authenticate``
argument is listed second. (:issue:`1483`)
```
### 0.15.0
```
--------------
Released 2019-03-19
- Building URLs is ~7x faster. Each :class:`~routing.Rule` compiles
an optimized function for building itself. (:pr:`1281`)
- :meth:`MapAdapter.build() <routing.MapAdapter.build>` can be passed
a :class:`~datastructures.MultiDict` to represent multiple values
for a key. It already did this when passing a dict with a list
value. (:pr:`724`)
- ``path_info`` defaults to ``'/'`` for
:meth:`Map.bind() <routing.Map.bind>`. (:issue:`740`, :pr:`768`,
:pr:`1316`)
- Change ``RequestRedirect`` code from 301 to 308, preserving the verb
and request body (form data) during redirect. (:pr:`1342`)
- ``int`` and ``float`` converters in URL rules will handle negative
values if passed the ``signed=True`` parameter. For example,
``/jump/<int(signed=True):count>``. (:pr:`1355`)
- ``Location`` autocorrection in :func:`Response.get_wsgi_headers()
<wrappers.BaseResponse.get_wsgi_headers>` is relative to the current
path rather than the root path. (:issue:`693`, :pr:`718`,
:pr:`1315`)
- 412 responses once again include entity headers and an error message
in the body. They were originally omitted when implementing
``If-Match`` (:pr:`1233`), but the spec doesn't seem to disallow it.
(:issue:`1231`, :pr:`1255`)
- The Content-Length header is removed for 1xx and 204 responses. This
fixes a previous change where no body would be sent, but the header
would still be present. The new behavior matches RFC 7230.
(:pr:`1294`)
- :class:`~exceptions.Unauthorized` takes a ``www_authenticate``
parameter to set the ``WWW-Authenticate`` header for the response,
which is technically required for a valid 401 response.
(:issue:`772`, :pr:`795`)
- Add support for status code 424 :exc:`~exceptions.FailedDependency`.
(:pr:`1358`)
- :func:`http.parse_cookie` ignores empty segments rather than
producing a cookie with no key or value. (:issue:`1245`, :pr:`1301`)
- :func:`~http.parse_authorization_header` (and
:class:`~datastructures.Authorization`,
:attr:`~wrappers.Request.authorization`) treats the authorization
header as UTF-8. On Python 2, basic auth username and password are
``unicode``. (:pr:`1325`)
- :func:`~http.parse_options_header` understands :rfc:`2231` parameter
continuations. (:pr:`1417`)
- :func:`~urls.uri_to_iri` does not unquote ASCII characters in the
unreserved class, such as space, and leaves invalid bytes quoted
when decoding. :func:`~urls.iri_to_uri` does not quote reserved
characters. See :rfc:`3987` for these character classes.
(:pr:`1433`)
- ``get_content_type`` appends a charset for any mimetype that ends
with ``+xml``, not just those that start with ``application/``.
Known text types such as ``application/javascript`` are also given
charsets. (:pr:`1439`)
- Clean up ``werkzeug.security`` module, remove outdated hashlib
support. (:pr:`1282`)
- In :func:`~security.generate_password_hash`, PBKDF2 uses 150000
iterations by default, increased from 50000. (:pr:`1377`)
- :class:`~wsgi.ClosingIterator` calls ``close`` on the wrapped
*iterable*, not the internal iterator. This doesn't affect objects
where ``__iter__`` returned ``self``. For other objects, the method
was not called before. (:issue:`1259`, :pr:`1260`)
- Bytes may be used as keys in :class:`~datastructures.Headers`, they
will be decoded as Latin-1 like values are. (:pr:`1346`)
- :class:`~datastructures.Range` validates that list of range tuples
passed to it would produce a valid ``Range`` header. (:pr:`1412`)
- :class:`~datastructures.FileStorage` looks up attributes on
``stream._file`` if they don't exist on ``stream``, working around
an issue where :func:`tempfile.SpooledTemporaryFile` didn't
implement all of :class:`io.IOBase`. See
https://github.com/python/cpython/pull/3249. (:pr:`1409`)
- :class:`CombinedMultiDict.copy() <datastructures.CombinedMultiDict>`
returns a shallow mutable copy as a
:class:`~datastructures.MultiDict`. The copy no longer reflects
changes to the combined dicts, but is more generally useful.
(:pr:`1420`)
- The version of jQuery used by the debugger is updated to 3.3.1.
(:pr:`1390`)
- The debugger correctly renders long ``markupsafe.Markup`` instances.
(:pr:`1393`)
- The debugger can serve resources when Werkzeug is installed as a
zip file. ``DebuggedApplication.get_resource`` uses
``pkgutil.get_data``. (:pr:`1401`)
- The debugger and server log support Python 3's chained exceptions.
(:pr:`1396`)
- The interactive debugger highlights frames that come from user code
to make them easy to pick out in a long stack trace. Note that if an
env was created with virtualenv instead of venv, the debugger may
incorrectly classify some frames. (:pr:`1421`)
- Clicking the error message at the top of the interactive debugger
will jump down to the bottom of the traceback. (:pr:`1422`)
- When generating a PIN, the debugger will ignore a ``KeyError``
raised when the current UID doesn't have an associated username,
which can happen in Docker. (:issue:`1471`)
- :class:`~exceptions.BadRequestKeyError` adds the ``KeyError``
message to the description, making it clearer what caused the 400
error. Frameworks like Flask can omit this information in production
by setting ``e.args = ()``. (:pr:`1395`)
- If a nested ``ImportError`` occurs from :func:`~utils.import_string`
the traceback mentions the nested import. Removes an untested code
path for handling "modules not yet set up by the parent."
(:pr:`735`)
- Triggering a reload while using a tool such as PDB no longer hides
input. (:pr:`1318`)
- The reloader will not prepend the Python executable to the command
line if the Python file is marked executable. This allows the
reloader to work on NixOS. (:pr:`1242`)
- Fix an issue where ``sys.path`` would change between reloads when
running with ``python -m app``. The reloader can detect that a
module was run with "-m" and reconstructs that instead of the file
path in ``sys.argv`` when reloading. (:pr:`1416`)
- The dev server can bind to a Unix socket by passing a hostname like
``unix://app.socket``. (:pr:`209`, :pr:`1019`)
- Server uses ``IPPROTO_TCP`` constant instead of ``SOL_TCP`` for
Jython compatibility. (:pr:`1375`)
- When using an adhoc SSL cert with :func:`~serving.run_simple`, the
cert is shown as self-signed rather than signed by an invalid
authority. (:pr:`1430`)
- The development server logs the unquoted IRI rather than the raw
request line, to make it easier to work with Unicode in request
paths during development. (:issue:`1115`)
- The development server recognizes ``ConnectionError`` on Python 3 to
silence client disconnects, and does not silence other ``OSErrors``
that may have been raised inside the application. (:pr:`1418`)
- The environ keys ``REQUEST_URI`` and ``RAW_URI`` contain the raw
path before it was percent-decoded. This is non-standard, but many
WSGI servers add them. Middleware could replace ``PATH_INFO`` with
this to route based on the raw value. (:pr:`1419`)
- :class:`~test.EnvironBuilder` doesn't set ``CONTENT_TYPE`` or
``CONTENT_LENGTH`` in the environ if they aren't set. Previously
these used default values if they weren't set. Now it's possible to
distinguish between empty and unset values. (:pr:`1308`)
- The test client raises a ``ValueError`` if a query string argument
would overwrite a query string in the path. (:pr:`1338`)
- :class:`test.EnvironBuilder` and :class:`test.Client` take a
``json`` argument instead of manually passing ``data`` and
``content_type``. This is serialized using the
:meth:`test.EnvironBuilder.json_dumps` method. (:pr:`1404`)
- :class:`test.Client` redirect handling is rewritten. (:pr:`1402`)
- The redirect environ is copied from the initial request environ.
- Script root and path are correctly distinguished when
redirecting to a path under the root.
- The HEAD method is not changed to GET.
- 307 and 308 codes preserve the method and body. All others
ignore the body and related headers.
- Headers are passed to the new request for all codes, following
what browsers do.
- :class:`test.EnvironBuilder` sets the content type and length
headers in addition to the WSGI keys when detecting them from
the data.
- Intermediate response bodies are iterated over even when
``buffered=False`` to ensure iterator middleware can run cleanup
code safely. Only the last response is not buffered. (:pr:`988`)
- :class:`~test.EnvironBuilder`, :class:`~datastructures.FileStorage`,
and :func:`wsgi.get_input_stream` no longer share a global
``_empty_stream`` instance. This improves test isolation by
preventing cases where closing the stream in one request would
affect other usages. (:pr:`1340`)
- The default ``SecureCookie.serialization_method`` will change from
:mod:`pickle` to :mod:`json` in 1.0. To upgrade existing tokens,
override :meth:`~contrib.securecookie.SecureCookie.unquote` to try
``pickle`` if ``json`` fails. (:pr:`1413`)
- ``CGIRootFix`` no longer modifies ``PATH_INFO`` for very old
versions of Lighttpd. ``LighttpdCGIRootFix`` was renamed to
``CGIRootFix`` in 0.9. Both are deprecated and will be removed in
version 1.0. (:pr:`1141`)
- :class:`werkzeug.wrappers.json.JSONMixin` has been replaced with
Flask's implementation. Check the docs for the full API.
(:pr:`1445`)
- The contrib modules are deprecated and will either be moved into
``werkzeug`` core or removed completely in version 1.0. Some modules
that already issued deprecation warnings have been removed. Be sure
to run or test your code with
``python -W default::DeprecationWarning`` to catch any deprecated
code you're using. (:issue:`4`)
- ``LintMiddleware`` has moved to :mod:`werkzeug.middleware.lint`.
- ``ProfilerMiddleware`` has moved to
:mod:`werkzeug.middleware.profiler`.
- ``ProxyFix`` has moved to :mod:`werkzeug.middleware.proxy_fix`.
- ``JSONRequestMixin`` has moved to :mod:`werkzeug.wrappers.json`.
- ``cache`` has been extracted into a separate project,
`cachelib <https://github.com/pallets/cachelib>`_. The version
in Werkzeug is deprecated.
- ``securecookie`` and ``sessions`` have been extracted into a
separate project,
`secure-cookie <https://github.com/pallets/secure-cookie>`_. The
version in Werkzeug is deprecated.
- Everything in ``fixers``, except ``ProxyFix``, is deprecated.
- Everything in ``wrappers``, except ``JSONMixin``, is deprecated.
- ``atom`` is deprecated. This did not fit in with the rest of
Werkzeug, and is better served by a dedicated library in the
community.
- ``jsrouting`` is removed. Set URLs when rendering templates
or JSON responses instead.
- ``limiter`` is removed. Its specific use is handled by Werkzeug
directly, but stream limiting is better handled by the WSGI
server in general.
- ``testtools`` is removed. It did not offer significant benefit
over the default test client.
- ``iterio`` is deprecated.
- :func:`wsgi.get_host` no longer looks at ``X-Forwarded-For``. Use
:class:`~middleware.proxy_fix.ProxyFix` to handle that.
(:issue:`609`, :pr:`1303`)
- :class:`~middleware.proxy_fix.ProxyFix` is refactored to support
more headers, multiple values, and more secure configuration.
- Each header supports multiple values. The trusted number of
proxies is configured separately for each header. The
``num_proxies`` argument is deprecated. (:pr:`1314`)
- Sets ``SERVER_NAME`` and ``SERVER_PORT`` based on
``X-Forwarded-Host``. (:pr:`1314`)
- Sets ``SERVER_PORT`` and modifies ``HTTP_HOST`` based on
``X-Forwarded-Port``. (:issue:`1023`, :pr:`1304`)
- Sets ``SCRIPT_NAME`` based on ``X-Forwarded-Prefix``.
(:issue:`1237`)
- The original WSGI environment values are stored in the
``werkzeug.proxy_fix.orig`` key, a dict. The individual keys
``werkzeug.proxy_fix.orig_remote_addr``,
``werkzeug.proxy_fix.orig_wsgi_url_scheme``, and
``werkzeug.proxy_fix.orig_http_host`` are deprecated.
- Middleware from ``werkzeug.wsgi`` has moved to separate modules
under ``werkzeug.middleware``, along with the middleware moved from
``werkzeug.contrib``. The old ``werkzeug.wsgi`` imports are
deprecated and will be removed in version 1.0. (:pr:`1452`)
- ``werkzeug.wsgi.DispatcherMiddleware`` has moved to
:class:`werkzeug.middleware.dispatcher.DispatcherMiddleware`.
- ``werkzeug.wsgi.ProxyMiddleware`` as moved to
:class:`werkzeug.middleware.http_proxy.ProxyMiddleware`.
- ``werkzeug.wsgi.SharedDataMiddleware`` has moved to
:class:`werkzeug.middleware.shared_data.SharedDataMiddleware`.
- :class:`~middleware.http_proxy.ProxyMiddleware` proxies the query
string. (:pr:`1252`)
- The filenames generated by
:class:`~middleware.profiler.ProfilerMiddleware` can be customized.
(:issue:`1283`)
- The ``werkzeug.wrappers`` module has been converted to a package,
and its various classes have been organized into separate modules.
Any previously documented classes, understood to be the existing
public API, are still importable from ``werkzeug.wrappers``, or may
be imported from their specific modules. (:pr:`1456`)
```
### 0.14.1
```
--------------
Released on December 31st 2017
- Resolved a regression with status code handling in the integrated
development server.
```
### 0.14
```
------------
Released on December 31st 2017
- HTTP exceptions are now automatically caught by
``Request.application``.
- Added support for edge as browser.
- Added support for platforms that lack ``SpooledTemporaryFile``.
- Add support for etag handling through if-match
- Added support for the SameSite cookie attribute.
- Added ``werkzeug.wsgi.ProxyMiddleware``
- Implemented ``has`` for ``NullCache``
- ``get_multi`` on cache clients now returns lists all the time.
- Improved the watchdog observer shutdown for the reloader to not crash
on exit on older Python versions.
- Added support for ``filename*`` filename attributes according to
RFC 2231
- Resolved an issue where machine ID for the reloader PIN was not
read accurately on windows.
- Added a workaround for syntax errors in init files in the reloader.
- Added support for using the reloader with console scripts on windows.
- The built-in HTTP server will no longer close a connection in cases
where no HTTP body is expected (204, 204, HEAD requests etc.)
- The ``EnvironHeaders`` object now skips over empty content type and
lengths if they are set to falsy values.
- Werkzeug will no longer send the content-length header on 1xx or
204/304 responses.
- Cookie values are now also permitted to include slashes and equal
signs without quoting.
- Relaxed the regex for the routing converter arguments.
- If cookies are sent without values they are now assumed to have an
empty value and the parser accepts this. Previously this could have
corrupted cookies that followed the value.
- The test ``Client`` and ``EnvironBuilder`` now support mimetypes like
the request object does.
- Added support for static weights in URL rules.
- Better handle some more complex reloader scenarios where sys.path
contained non directory paths.
- ``EnvironHeaders`` no longer raises weird errors if non string keys
are passed to it.
```
### 0.13
```
------------
Released on December 7th 2017
- **Deprecate support for Python 2.6 and 3.3.** CI tests will not run
for these versions, and support will be dropped completely in the next
version. (:issue:`pallets/meta24`)
- Raise ``TypeError`` when port is not an integer. (:pr:`1088`)
- Fully deprecate ``werkzeug.script``. Use `Click`_ instead.
(:pr:`1090`)
- ``response.age`` is parsed as a ``timedelta``. Previously, it was
incorrectly treated as a ``datetime``. The header value is an integer
number of seconds, not a date string. (:pr:`414`)
- Fix a bug in ``TypeConversionDict`` where errors are not propagated
when using the converter. (:issue:`1102`)
- ``Authorization.qop`` is a string instead of a set, to comply with
RFC 2617. (:pr:`984`)
- An exception is raised when an encoded cookie is larger than, by
default, 4093 bytes. Browsers may silently ignore cookies larger than
this. ``BaseResponse`` has a new attribute ``max_cookie_size`` and
``dump_cookie`` has a new argument ``max_size`` to configure this.
(:pr:`780`, :pr:`1109`)
- Fix a TypeError in ``werkzeug.contrib.lint.GuardedIterator.close``.
(:pr:`1116`)
- ``BaseResponse.calculate_content_length`` now correctly works for
Unicode responses on Python 3. It first encodes using
``iter_encoded``. (:issue:`705`)
- Secure cookie contrib works with string secret key on Python 3.
(:pr:`1205`)
- Shared data middleware accepts a list instead of a dict of static
locations to preserve lookup order. (:pr:`1197`)
- HTTP header values without encoding can contain single quotes.
(:pr:`1208`)
- The built-in dev server supports receiving requests with chunked
transfer encoding. (:pr:`1198`)
.. _Click: https://palletsprojects.com/p/click/
```
### 0.12.2
```
--------------
Released on May 16 2017
- Fix regression: Pull request ``892`` prevented Werkzeug from correctly
logging the IP of a remote client behind a reverse proxy, even when using
`ProxyFix`.
- Fix a bug in `safe_join` on Windows.
```
### 0.12.1
```
--------------
Released on March 15th 2017
- Fix crash of reloader (used on debug mode) on Windows.
(`OSError: [WinError 10038]`). See pull request ``1081``
- Partially revert change to class hierarchy of `Headers`. See ``1084``.
```
### 0.12
```
------------
Released on March 10th 2017
- Spit out big deprecation warnings for werkzeug.script
- Use `inspect.getfullargspec` internally when available as
`inspect.getargspec` is gone in 3.6
- Added support for status code 451 and 423
- Improved the build error suggestions. In particular only if
someone stringifies the error will the suggestions be calculated.
- Added support for uWSGI's caching backend.
- Fix a bug where iterating over a `FileStorage` would result in an infinite
loop.
- Datastructures now inherit from the relevant baseclasses from the
`collections` module in the stdlib. See 794.
- Add support for recognizing NetBSD, OpenBSD, FreeBSD, DragonFlyBSD platforms
in the user agent string.
- Recognize SeaMonkey browser name and version correctly
- Recognize Baiduspider, and bingbot user agents
- If `LocalProxy`'s wrapped object is a function, refer to it with __wrapped__
attribute.
- The defaults of ``generate_password_hash`` have been changed to more secure
ones, see pull request ``753``.
- Add support for encoding in options header parsing, see pull request
``933``.
- ``test.Client`` now properly handles Location headers with relative URLs, see
pull request ``879``.
- When `HTTPException` is raised, it now prints the description, for easier
debugging.
- Werkzeug's dict-like datastructures now have ``view``-methods under Python 2,
see pull request ``968``.
- Fix a bug in ``MultiPartParser`` when no ``stream_factory`` was provided
during initialization, see pull request ``973``.
- Disable autocorrect and spellchecker in the debugger middleware's Python
prompt, see pull request ``994``.
- Don't redirect to slash route when method doesn't match, see pull request
``907``.
- Fix a bug when using ``SharedDataMiddleware`` with frozen packages, see pull
request ``959``.
- `Range` header parsing function fixed for invalid values ``974``.
- Add support for byte Range Requests, see pull request ``978``.
- Use modern cryptographic defaults in the dev servers ``1004``.
- the post() method of the test client now accept file object through the data
parameter.
- Color run_simple's terminal output based on HTTP codes ``1013``.
- Fix self-XSS in debugger console, see ``1031``.
- Fix IPython 5.x shell support, see ``1033``.
- Change Accept datastructure to sort by specificity first, allowing for more
accurate results when using ``best_match`` for mime types (for example in
``requests.accept_mimetypes.best_match``)
```
### 0.11.16
```
---------------
- werkzeug.serving: set CONTENT_TYPE / CONTENT_LENGTH if only they're provided by the client
- werkzeug.serving: Fix crash of reloader when using `python -m werkzeug.serving`.
```
### 0.11.15
```
---------------
Released on December 30th 2016.
- Bugfix for the bugfix in the previous release.
```
### 0.11.14
```
---------------
Released on December 30th 2016.
- Check if platform can fork before importing ``ForkingMixIn``, raise exception
when creating ``ForkingWSGIServer`` on such a platform, see PR ``999``.
```
### 0.11.13
```
---------------
Released on December 26th 2016.
- Correct fix for the reloader issuer on certain Windows installations.
```
### 0.11.12
```
---------------
Released on December 26th 2016.
- Fix more bugs in multidicts regarding empty lists. See ``1000``.
- Add some docstrings to some `EnvironBuilder` properties that were previously
unintentionally missing.
- Added a workaround for the reloader on windows.
```
### 0.11.11
```
---------------
Released on August 31st 2016.
- Fix JSONRequestMixin for Python3. See 731
- Fix broken string handling in test client when passing integers. See 852
- Fix a bug in ``parse_options_header`` where an invalid content type
starting with comma or semi-colon would result in an invalid return value,
see issue ``995``.
- Fix a bug in multidicts when passing empty lists as values, see issue
``979``.
- Fix a security issue that allows XSS on the Werkzeug debugger. See ``1001``.
```
### 0.11.10
```
---------------
Released on May 24th 2016.
- Fixed a bug that occurs when running on Python 2.6 and using a broken locale.
See pull request 912.
- Fixed a crash when running the debugger on Google App Engine. See issue 925.
- Fixed an issue with multipart parsing that could cause memory exhaustion.
```
### 0.11.9
```
--------------
Released on April 24th 2016.
- Corrected an issue that caused the debugger not to use the
machine GUID on POSIX systems.
- Corrected a Unicode error on Python 3 for the debugger's
PIN usage.
- Corrected the timestamp verification in the pin debug code.
Without this fix the pin was remembered for too long.
```
### 0.11.8
```
--------------
Released on April 15th 2016.
- fixed a problem with the machine GUID detection code on OS X
on Python 3.
```
### 0.11.7
```
--------------
Released on April 14th 2016.
- fixed a regression on Python 3 for the debugger.
```
### 0.11.6
```
--------------
Released on April 14th 2016.
- werkzeug.serving: Still show the client address on bad requests.
- improved the PIN based protection for the debugger to make it harder to
brute force via trying cookies. Please keep in mind that the debugger
*is not intended for running on production environments*
- increased the pin timeout to a week to make it less annoying for people
which should decrease the chance that users disable the pin check
entirely.
- werkzeug.serving: Fix broken HTTP_HOST when path starts with double slash.
```
### 0.11.5
```
--------------
Released on March 22nd 2016.
- werkzeug.serving: Fix crash when attempting SSL connection to HTTP server.
```
### 0.11.4
```
--------------
Released on February 14th 2016.
- Fixed werkzeug.serving not working from -m flag.
- Fixed incorrect weak etag handling.
```
### 0.11.3
```
--------------
Released on December 20th 2015.
- Fixed an issue with copy operations not working against
proxies.
- Changed the logging operations of the development server to
correctly log where the server is running in all situations
again.
- Fixed another regression with SSL wrapping similar to the
fix in 0.11.2 but for a different code path.
```
### 0.11.2
```
--------------
Released on November 12th 2015.
- Fix inheritable sockets on Windows on Python 3.
- Fixed an issue with the forking server not starting any longer.
- Fixed SSL wrapping on platforms that supported opening sockets
by file descriptor.
- No longer log from the watchdog reloader.
- Unicode errors in hosts are now better caught or converted into
bad request errors.
```
### 0.11.1
```
--------------
Released on November 10th 2015.
- Fixed a regression on Python 3 in the debugger.
```
### 0.11
```
------------
Released on November 8th 2015, codename Gleisbaumaschine.
- Added ``reloader_paths`` option to ``run_simple`` and other functions in
``werkzeug.serving``. This allows the user to completely override the Python
module watching of Werkzeug with custom paths.
- Many custom cached properties of Werkzeug's classes are now subclasses of
Python's ``property`` type (issue ``616``).
- ``bind_to_environ`` now doesn't differentiate between implicit and explicit
default port numbers in ``HTTP_HOST`` (pull request ``204``).
- ``BuildErrors`` are now more informative. They come with a complete sentence
as error message, and also provide suggestions (pull request ``691``).
- Fix a bug in the user agent parser where Safari's build number instead of
version would be extracted (pull request ``703``).
- Fixed issue where RedisCache set_many was broken for twemproxy, which doesn't
support the default MULTI command (pull request ``702``).
- ``mimetype`` parameters on request and response classes are now always
converted to lowercase.
- Changed cache so that cache never expires if timeout is 0. This also fixes
an issue with redis setex (issue ``550``)
- Werkzeug now assumes ``UTF-8`` as filesystem encoding on Unix if Python
detected it as ASCII.
- New optional `has` method on caches.
- Fixed various bugs in `parse_options_header` (pull request ``643``).
- If the reloader is enabled the server will now open the socket in the parent
process if this is possible. This means that when the reloader kicks in
the connection from client will wait instead of tearing down. This does
not work on all Python versions.
- Implemented PIN based authentication for the debugger. This can optionally
be disabled but is discouraged. This change was necessary as it has been
discovered that too many people run the debugger in production.
- Devserver no longer requires SSL module to be installed.
```
### 0.10.5
```
--------------
(bugfix release, release date yet to be decided)
- Reloader: Correctly detect file changes made by moving temporary files over
the original, which is e.g. the case with PyCharm (pull request ``722``).
- Fix bool behavior of ``werkzeug.datastructures.ETags`` under Python 3 (issue
``744``).
```
### 0.10.4
```
--------------
(bugfix release, released on March 26th 2015)
- Re-release of 0.10.3 with packaging artifacts manually removed.
```
### 0.10.3
```
--------------
(bugfix release, released on March 26th 2015)
- Re-release of 0.10.2 without packaging artifacts.
```
### 0.10.2
```
--------------
(bugfix release, released on March 26th 2015)
- Fixed issue where ``empty`` could break third-party libraries that relied on
keyword arguments (pull request ``675``)
- Improved ``Rule.empty`` by providing a get_empty_kwargs`` to allow setting
custom kwargs without having to override entire ``empty`` method. (pull
request ``675``)
- Fixed extra_files parameter for reloader to not cause startup
to crash when included in server params
- Using `MultiDict` when building URLs is now not supported again. The behavior
introduced several regressions.
- Fix performance problems with stat-reloader (pull request ``715``).
```
### 0.10.1
```
--------------
(bugfix release, released on February 3rd 2015)
- Fixed regression with multiple query values for URLs (pull request ``667``).
- Fix issues with eventlet's monkeypatching and the builtin server (pull
request ``663``).
```
### 0.10
```
------------
Released on January 30th 2015, codename Bagger.
- Changed the error handling of and improved testsuite for the caches in
``contrib.cache``.
- Fixed a bug on Python 3 when creating adhoc ssl contexts, due to `sys.maxint`
not being defined.
- Fixed a bug on Python 3, that caused
:func:`~werkzeug.serving.make_ssl_devcert` to fail with an exception.
- Added exceptions for 504 and 505.
- Added support for ChromeOS detection.
- Added UUID converter to the routing system.
- Added message that explains how to quit the server.
- Fixed a bug on Python 2, that caused ``len`` for
:class:`werkzeug.datastructures.CombinedMultiDict` to crash.
- Added support for stdlib pbkdf2 hmac if a compatible digest
is found.
- Ported testsuite to use ``py.test``.
- Minor optimizations to various middlewares (pull requests ``496`` and
``571``).
- Use stdlib ``ssl`` module instead of ``OpenSSL`` for the builtin server
(issue ``434``). This means that OpenSSL contexts are not supported anymore,
but instead ``ssl.SSLContext`` from the stdlib.
- Allow protocol-relative URLs when building external URLs.
- Fixed Atom syndication to print time zone offset for tz-aware datetime
objects (pull request ``254``).
- Improved reloader to track added files and to recover from broken
sys.modules setups with syntax errors in packages.
- ``cache.RedisCache`` now supports arbitrary ``**kwargs`` for the redis
object.
- ``werkzeug.test.Client`` now uses the original request method when resolving
307 redirects (pull request ``556``).
- ``werkzeug.datastructures.MIMEAccept`` now properly deals with mimetype
parameters (pull request ``205``).
- ``werkzeug.datastructures.Accept`` now handles a quality of ``0`` as
intolerable, as per RFC 2616 (pull request ``536``).
- ``werkzeug.urls.url_fix`` now properly encodes hostnames with ``idna``
encoding (issue ``559``). It also doesn't crash on malformed URLs anymore
(issue ``582``).
- ``werkzeug.routing.MapAdapter.match`` now recognizes the difference between
the path ``/`` and an empty one (issue ``360``).
- The interactive debugger now tries to decode non-ascii filenames (issue
``469``).
- Increased default key size of generated SSL certificates to 1024 bits (issue
``611``).
- Added support for specifying a ``Response`` subclass to use when calling
:func:`~werkzeug.utils.redirect`\ .
- ``werkzeug.test.EnvironBuilder`` now doesn't use the request method anymore
to guess the content type, and purely relies on the ``form``, ``files`` and
``input_stream`` properties (issue ``620``).
- Added Symbian to the user agent platform list.
- Fixed make_conditional to respect automatically_set_content_length
- Unset ``Content-Length`` when writing to response.stream (issue ``451``)
- ``wrappers.Request.method`` is now always uppercase, eliminating
inconsistencies of the WSGI environment (issue ``647``).
- ``routing.Rule.empty`` now works correctly with subclasses of ``Rule`` (pull
request ``645``).
- Made map updating safe in light of concurrent updates.
- Allow multiple values for the same field for url building (issue ``658``).
```
### 0.9.7
```
-------------
- Fixed uri_to_iri() not re-encoding hashes in query string parameters.
```
Links
- PyPI: https://pypi.org/project/werkzeug
- Changelog: https://pyup.io/changelogs/werkzeug/
- Homepage: https://palletsprojects.com/p/werkzeug/
This PR updates Werkzeug from 0.9.6 to 0.15.2.
Changelog
### 0.15.2 ``` -------------- Released 2019-04-02 - ``Rule`` code generation uses a filename that coverage will ignore. The previous value, "generated", was causing coverage to fail. (:issue:`1487`) - The test client removes the cookie header if there are no persisted cookies. This fixes an issue introduced in 0.15.0 where the cookies from the original request were used for redirects, causing functions such as logout to fail. (:issue:`1491`) - The test client copies the environ before passing it to the app, to prevent in-place modifications from affecting redirect requests. (:issue:`1498`) - The ``"werkzeug"`` logger only adds a handler if there is no handler configured for its level in the logging chain. This avoids double logging if other code configures logging first. (:issue:`1492`) ``` ### 0.15.1 ``` -------------- Released 2019-03-21 - :class:`~exceptions.Unauthorized` takes ``description`` as the first argument, restoring previous behavior. The new ``www_authenticate`` argument is listed second. (:issue:`1483`) ``` ### 0.15.0 ``` -------------- Released 2019-03-19 - Building URLs is ~7x faster. Each :class:`~routing.Rule` compiles an optimized function for building itself. (:pr:`1281`) - :meth:`MapAdapter.build() <routing.MapAdapter.build>` can be passed a :class:`~datastructures.MultiDict` to represent multiple values for a key. It already did this when passing a dict with a list value. (:pr:`724`) - ``path_info`` defaults to ``'/'`` for :meth:`Map.bind() <routing.Map.bind>`. (:issue:`740`, :pr:`768`, :pr:`1316`) - Change ``RequestRedirect`` code from 301 to 308, preserving the verb and request body (form data) during redirect. (:pr:`1342`) - ``int`` and ``float`` converters in URL rules will handle negative values if passed the ``signed=True`` parameter. For example, ``/jump/<int(signed=True):count>``. (:pr:`1355`) - ``Location`` autocorrection in :func:`Response.get_wsgi_headers() <wrappers.BaseResponse.get_wsgi_headers>` is relative to the current path rather than the root path. (:issue:`693`, :pr:`718`, :pr:`1315`) - 412 responses once again include entity headers and an error message in the body. They were originally omitted when implementing ``If-Match`` (:pr:`1233`), but the spec doesn't seem to disallow it. (:issue:`1231`, :pr:`1255`) - The Content-Length header is removed for 1xx and 204 responses. This fixes a previous change where no body would be sent, but the header would still be present. The new behavior matches RFC 7230. (:pr:`1294`) - :class:`~exceptions.Unauthorized` takes a ``www_authenticate`` parameter to set the ``WWW-Authenticate`` header for the response, which is technically required for a valid 401 response. (:issue:`772`, :pr:`795`) - Add support for status code 424 :exc:`~exceptions.FailedDependency`. (:pr:`1358`) - :func:`http.parse_cookie` ignores empty segments rather than producing a cookie with no key or value. (:issue:`1245`, :pr:`1301`) - :func:`~http.parse_authorization_header` (and :class:`~datastructures.Authorization`, :attr:`~wrappers.Request.authorization`) treats the authorization header as UTF-8. On Python 2, basic auth username and password are ``unicode``. (:pr:`1325`) - :func:`~http.parse_options_header` understands :rfc:`2231` parameter continuations. (:pr:`1417`) - :func:`~urls.uri_to_iri` does not unquote ASCII characters in the unreserved class, such as space, and leaves invalid bytes quoted when decoding. :func:`~urls.iri_to_uri` does not quote reserved characters. See :rfc:`3987` for these character classes. (:pr:`1433`) - ``get_content_type`` appends a charset for any mimetype that ends with ``+xml``, not just those that start with ``application/``. Known text types such as ``application/javascript`` are also given charsets. (:pr:`1439`) - Clean up ``werkzeug.security`` module, remove outdated hashlib support. (:pr:`1282`) - In :func:`~security.generate_password_hash`, PBKDF2 uses 150000 iterations by default, increased from 50000. (:pr:`1377`) - :class:`~wsgi.ClosingIterator` calls ``close`` on the wrapped *iterable*, not the internal iterator. This doesn't affect objects where ``__iter__`` returned ``self``. For other objects, the method was not called before. (:issue:`1259`, :pr:`1260`) - Bytes may be used as keys in :class:`~datastructures.Headers`, they will be decoded as Latin-1 like values are. (:pr:`1346`) - :class:`~datastructures.Range` validates that list of range tuples passed to it would produce a valid ``Range`` header. (:pr:`1412`) - :class:`~datastructures.FileStorage` looks up attributes on ``stream._file`` if they don't exist on ``stream``, working around an issue where :func:`tempfile.SpooledTemporaryFile` didn't implement all of :class:`io.IOBase`. See https://github.com/python/cpython/pull/3249. (:pr:`1409`) - :class:`CombinedMultiDict.copy() <datastructures.CombinedMultiDict>` returns a shallow mutable copy as a :class:`~datastructures.MultiDict`. The copy no longer reflects changes to the combined dicts, but is more generally useful. (:pr:`1420`) - The version of jQuery used by the debugger is updated to 3.3.1. (:pr:`1390`) - The debugger correctly renders long ``markupsafe.Markup`` instances. (:pr:`1393`) - The debugger can serve resources when Werkzeug is installed as a zip file. ``DebuggedApplication.get_resource`` uses ``pkgutil.get_data``. (:pr:`1401`) - The debugger and server log support Python 3's chained exceptions. (:pr:`1396`) - The interactive debugger highlights frames that come from user code to make them easy to pick out in a long stack trace. Note that if an env was created with virtualenv instead of venv, the debugger may incorrectly classify some frames. (:pr:`1421`) - Clicking the error message at the top of the interactive debugger will jump down to the bottom of the traceback. (:pr:`1422`) - When generating a PIN, the debugger will ignore a ``KeyError`` raised when the current UID doesn't have an associated username, which can happen in Docker. (:issue:`1471`) - :class:`~exceptions.BadRequestKeyError` adds the ``KeyError`` message to the description, making it clearer what caused the 400 error. Frameworks like Flask can omit this information in production by setting ``e.args = ()``. (:pr:`1395`) - If a nested ``ImportError`` occurs from :func:`~utils.import_string` the traceback mentions the nested import. Removes an untested code path for handling "modules not yet set up by the parent." (:pr:`735`) - Triggering a reload while using a tool such as PDB no longer hides input. (:pr:`1318`) - The reloader will not prepend the Python executable to the command line if the Python file is marked executable. This allows the reloader to work on NixOS. (:pr:`1242`) - Fix an issue where ``sys.path`` would change between reloads when running with ``python -m app``. The reloader can detect that a module was run with "-m" and reconstructs that instead of the file path in ``sys.argv`` when reloading. (:pr:`1416`) - The dev server can bind to a Unix socket by passing a hostname like ``unix://app.socket``. (:pr:`209`, :pr:`1019`) - Server uses ``IPPROTO_TCP`` constant instead of ``SOL_TCP`` for Jython compatibility. (:pr:`1375`) - When using an adhoc SSL cert with :func:`~serving.run_simple`, the cert is shown as self-signed rather than signed by an invalid authority. (:pr:`1430`) - The development server logs the unquoted IRI rather than the raw request line, to make it easier to work with Unicode in request paths during development. (:issue:`1115`) - The development server recognizes ``ConnectionError`` on Python 3 to silence client disconnects, and does not silence other ``OSErrors`` that may have been raised inside the application. (:pr:`1418`) - The environ keys ``REQUEST_URI`` and ``RAW_URI`` contain the raw path before it was percent-decoded. This is non-standard, but many WSGI servers add them. Middleware could replace ``PATH_INFO`` with this to route based on the raw value. (:pr:`1419`) - :class:`~test.EnvironBuilder` doesn't set ``CONTENT_TYPE`` or ``CONTENT_LENGTH`` in the environ if they aren't set. Previously these used default values if they weren't set. Now it's possible to distinguish between empty and unset values. (:pr:`1308`) - The test client raises a ``ValueError`` if a query string argument would overwrite a query string in the path. (:pr:`1338`) - :class:`test.EnvironBuilder` and :class:`test.Client` take a ``json`` argument instead of manually passing ``data`` and ``content_type``. This is serialized using the :meth:`test.EnvironBuilder.json_dumps` method. (:pr:`1404`) - :class:`test.Client` redirect handling is rewritten. (:pr:`1402`) - The redirect environ is copied from the initial request environ. - Script root and path are correctly distinguished when redirecting to a path under the root. - The HEAD method is not changed to GET. - 307 and 308 codes preserve the method and body. All others ignore the body and related headers. - Headers are passed to the new request for all codes, following what browsers do. - :class:`test.EnvironBuilder` sets the content type and length headers in addition to the WSGI keys when detecting them from the data. - Intermediate response bodies are iterated over even when ``buffered=False`` to ensure iterator middleware can run cleanup code safely. Only the last response is not buffered. (:pr:`988`) - :class:`~test.EnvironBuilder`, :class:`~datastructures.FileStorage`, and :func:`wsgi.get_input_stream` no longer share a global ``_empty_stream`` instance. This improves test isolation by preventing cases where closing the stream in one request would affect other usages. (:pr:`1340`) - The default ``SecureCookie.serialization_method`` will change from :mod:`pickle` to :mod:`json` in 1.0. To upgrade existing tokens, override :meth:`~contrib.securecookie.SecureCookie.unquote` to try ``pickle`` if ``json`` fails. (:pr:`1413`) - ``CGIRootFix`` no longer modifies ``PATH_INFO`` for very old versions of Lighttpd. ``LighttpdCGIRootFix`` was renamed to ``CGIRootFix`` in 0.9. Both are deprecated and will be removed in version 1.0. (:pr:`1141`) - :class:`werkzeug.wrappers.json.JSONMixin` has been replaced with Flask's implementation. Check the docs for the full API. (:pr:`1445`) - The contrib modules are deprecated and will either be moved into ``werkzeug`` core or removed completely in version 1.0. Some modules that already issued deprecation warnings have been removed. Be sure to run or test your code with ``python -W default::DeprecationWarning`` to catch any deprecated code you're using. (:issue:`4`) - ``LintMiddleware`` has moved to :mod:`werkzeug.middleware.lint`. - ``ProfilerMiddleware`` has moved to :mod:`werkzeug.middleware.profiler`. - ``ProxyFix`` has moved to :mod:`werkzeug.middleware.proxy_fix`. - ``JSONRequestMixin`` has moved to :mod:`werkzeug.wrappers.json`. - ``cache`` has been extracted into a separate project, `cachelib <https://github.com/pallets/cachelib>`_. The version in Werkzeug is deprecated. - ``securecookie`` and ``sessions`` have been extracted into a separate project, `secure-cookie <https://github.com/pallets/secure-cookie>`_. The version in Werkzeug is deprecated. - Everything in ``fixers``, except ``ProxyFix``, is deprecated. - Everything in ``wrappers``, except ``JSONMixin``, is deprecated. - ``atom`` is deprecated. This did not fit in with the rest of Werkzeug, and is better served by a dedicated library in the community. - ``jsrouting`` is removed. Set URLs when rendering templates or JSON responses instead. - ``limiter`` is removed. Its specific use is handled by Werkzeug directly, but stream limiting is better handled by the WSGI server in general. - ``testtools`` is removed. It did not offer significant benefit over the default test client. - ``iterio`` is deprecated. - :func:`wsgi.get_host` no longer looks at ``X-Forwarded-For``. Use :class:`~middleware.proxy_fix.ProxyFix` to handle that. (:issue:`609`, :pr:`1303`) - :class:`~middleware.proxy_fix.ProxyFix` is refactored to support more headers, multiple values, and more secure configuration. - Each header supports multiple values. The trusted number of proxies is configured separately for each header. The ``num_proxies`` argument is deprecated. (:pr:`1314`) - Sets ``SERVER_NAME`` and ``SERVER_PORT`` based on ``X-Forwarded-Host``. (:pr:`1314`) - Sets ``SERVER_PORT`` and modifies ``HTTP_HOST`` based on ``X-Forwarded-Port``. (:issue:`1023`, :pr:`1304`) - Sets ``SCRIPT_NAME`` based on ``X-Forwarded-Prefix``. (:issue:`1237`) - The original WSGI environment values are stored in the ``werkzeug.proxy_fix.orig`` key, a dict. The individual keys ``werkzeug.proxy_fix.orig_remote_addr``, ``werkzeug.proxy_fix.orig_wsgi_url_scheme``, and ``werkzeug.proxy_fix.orig_http_host`` are deprecated. - Middleware from ``werkzeug.wsgi`` has moved to separate modules under ``werkzeug.middleware``, along with the middleware moved from ``werkzeug.contrib``. The old ``werkzeug.wsgi`` imports are deprecated and will be removed in version 1.0. (:pr:`1452`) - ``werkzeug.wsgi.DispatcherMiddleware`` has moved to :class:`werkzeug.middleware.dispatcher.DispatcherMiddleware`. - ``werkzeug.wsgi.ProxyMiddleware`` as moved to :class:`werkzeug.middleware.http_proxy.ProxyMiddleware`. - ``werkzeug.wsgi.SharedDataMiddleware`` has moved to :class:`werkzeug.middleware.shared_data.SharedDataMiddleware`. - :class:`~middleware.http_proxy.ProxyMiddleware` proxies the query string. (:pr:`1252`) - The filenames generated by :class:`~middleware.profiler.ProfilerMiddleware` can be customized. (:issue:`1283`) - The ``werkzeug.wrappers`` module has been converted to a package, and its various classes have been organized into separate modules. Any previously documented classes, understood to be the existing public API, are still importable from ``werkzeug.wrappers``, or may be imported from their specific modules. (:pr:`1456`) ``` ### 0.14.1 ``` -------------- Released on December 31st 2017 - Resolved a regression with status code handling in the integrated development server. ``` ### 0.14 ``` ------------ Released on December 31st 2017 - HTTP exceptions are now automatically caught by ``Request.application``. - Added support for edge as browser. - Added support for platforms that lack ``SpooledTemporaryFile``. - Add support for etag handling through if-match - Added support for the SameSite cookie attribute. - Added ``werkzeug.wsgi.ProxyMiddleware`` - Implemented ``has`` for ``NullCache`` - ``get_multi`` on cache clients now returns lists all the time. - Improved the watchdog observer shutdown for the reloader to not crash on exit on older Python versions. - Added support for ``filename*`` filename attributes according to RFC 2231 - Resolved an issue where machine ID for the reloader PIN was not read accurately on windows. - Added a workaround for syntax errors in init files in the reloader. - Added support for using the reloader with console scripts on windows. - The built-in HTTP server will no longer close a connection in cases where no HTTP body is expected (204, 204, HEAD requests etc.) - The ``EnvironHeaders`` object now skips over empty content type and lengths if they are set to falsy values. - Werkzeug will no longer send the content-length header on 1xx or 204/304 responses. - Cookie values are now also permitted to include slashes and equal signs without quoting. - Relaxed the regex for the routing converter arguments. - If cookies are sent without values they are now assumed to have an empty value and the parser accepts this. Previously this could have corrupted cookies that followed the value. - The test ``Client`` and ``EnvironBuilder`` now support mimetypes like the request object does. - Added support for static weights in URL rules. - Better handle some more complex reloader scenarios where sys.path contained non directory paths. - ``EnvironHeaders`` no longer raises weird errors if non string keys are passed to it. ``` ### 0.13 ``` ------------ Released on December 7th 2017 - **Deprecate support for Python 2.6 and 3.3.** CI tests will not run for these versions, and support will be dropped completely in the next version. (:issue:`pallets/meta24`) - Raise ``TypeError`` when port is not an integer. (:pr:`1088`) - Fully deprecate ``werkzeug.script``. Use `Click`_ instead. (:pr:`1090`) - ``response.age`` is parsed as a ``timedelta``. Previously, it was incorrectly treated as a ``datetime``. The header value is an integer number of seconds, not a date string. (:pr:`414`) - Fix a bug in ``TypeConversionDict`` where errors are not propagated when using the converter. (:issue:`1102`) - ``Authorization.qop`` is a string instead of a set, to comply with RFC 2617. (:pr:`984`) - An exception is raised when an encoded cookie is larger than, by default, 4093 bytes. Browsers may silently ignore cookies larger than this. ``BaseResponse`` has a new attribute ``max_cookie_size`` and ``dump_cookie`` has a new argument ``max_size`` to configure this. (:pr:`780`, :pr:`1109`) - Fix a TypeError in ``werkzeug.contrib.lint.GuardedIterator.close``. (:pr:`1116`) - ``BaseResponse.calculate_content_length`` now correctly works for Unicode responses on Python 3. It first encodes using ``iter_encoded``. (:issue:`705`) - Secure cookie contrib works with string secret key on Python 3. (:pr:`1205`) - Shared data middleware accepts a list instead of a dict of static locations to preserve lookup order. (:pr:`1197`) - HTTP header values without encoding can contain single quotes. (:pr:`1208`) - The built-in dev server supports receiving requests with chunked transfer encoding. (:pr:`1198`) .. _Click: https://palletsprojects.com/p/click/ ``` ### 0.12.2 ``` -------------- Released on May 16 2017 - Fix regression: Pull request ``892`` prevented Werkzeug from correctly logging the IP of a remote client behind a reverse proxy, even when using `ProxyFix`. - Fix a bug in `safe_join` on Windows. ``` ### 0.12.1 ``` -------------- Released on March 15th 2017 - Fix crash of reloader (used on debug mode) on Windows. (`OSError: [WinError 10038]`). See pull request ``1081`` - Partially revert change to class hierarchy of `Headers`. See ``1084``. ``` ### 0.12 ``` ------------ Released on March 10th 2017 - Spit out big deprecation warnings for werkzeug.script - Use `inspect.getfullargspec` internally when available as `inspect.getargspec` is gone in 3.6 - Added support for status code 451 and 423 - Improved the build error suggestions. In particular only if someone stringifies the error will the suggestions be calculated. - Added support for uWSGI's caching backend. - Fix a bug where iterating over a `FileStorage` would result in an infinite loop. - Datastructures now inherit from the relevant baseclasses from the `collections` module in the stdlib. See 794. - Add support for recognizing NetBSD, OpenBSD, FreeBSD, DragonFlyBSD platforms in the user agent string. - Recognize SeaMonkey browser name and version correctly - Recognize Baiduspider, and bingbot user agents - If `LocalProxy`'s wrapped object is a function, refer to it with __wrapped__ attribute. - The defaults of ``generate_password_hash`` have been changed to more secure ones, see pull request ``753``. - Add support for encoding in options header parsing, see pull request ``933``. - ``test.Client`` now properly handles Location headers with relative URLs, see pull request ``879``. - When `HTTPException` is raised, it now prints the description, for easier debugging. - Werkzeug's dict-like datastructures now have ``view``-methods under Python 2, see pull request ``968``. - Fix a bug in ``MultiPartParser`` when no ``stream_factory`` was provided during initialization, see pull request ``973``. - Disable autocorrect and spellchecker in the debugger middleware's Python prompt, see pull request ``994``. - Don't redirect to slash route when method doesn't match, see pull request ``907``. - Fix a bug when using ``SharedDataMiddleware`` with frozen packages, see pull request ``959``. - `Range` header parsing function fixed for invalid values ``974``. - Add support for byte Range Requests, see pull request ``978``. - Use modern cryptographic defaults in the dev servers ``1004``. - the post() method of the test client now accept file object through the data parameter. - Color run_simple's terminal output based on HTTP codes ``1013``. - Fix self-XSS in debugger console, see ``1031``. - Fix IPython 5.x shell support, see ``1033``. - Change Accept datastructure to sort by specificity first, allowing for more accurate results when using ``best_match`` for mime types (for example in ``requests.accept_mimetypes.best_match``) ``` ### 0.11.16 ``` --------------- - werkzeug.serving: set CONTENT_TYPE / CONTENT_LENGTH if only they're provided by the client - werkzeug.serving: Fix crash of reloader when using `python -m werkzeug.serving`. ``` ### 0.11.15 ``` --------------- Released on December 30th 2016. - Bugfix for the bugfix in the previous release. ``` ### 0.11.14 ``` --------------- Released on December 30th 2016. - Check if platform can fork before importing ``ForkingMixIn``, raise exception when creating ``ForkingWSGIServer`` on such a platform, see PR ``999``. ``` ### 0.11.13 ``` --------------- Released on December 26th 2016. - Correct fix for the reloader issuer on certain Windows installations. ``` ### 0.11.12 ``` --------------- Released on December 26th 2016. - Fix more bugs in multidicts regarding empty lists. See ``1000``. - Add some docstrings to some `EnvironBuilder` properties that were previously unintentionally missing. - Added a workaround for the reloader on windows. ``` ### 0.11.11 ``` --------------- Released on August 31st 2016. - Fix JSONRequestMixin for Python3. See 731 - Fix broken string handling in test client when passing integers. See 852 - Fix a bug in ``parse_options_header`` where an invalid content type starting with comma or semi-colon would result in an invalid return value, see issue ``995``. - Fix a bug in multidicts when passing empty lists as values, see issue ``979``. - Fix a security issue that allows XSS on the Werkzeug debugger. See ``1001``. ``` ### 0.11.10 ``` --------------- Released on May 24th 2016. - Fixed a bug that occurs when running on Python 2.6 and using a broken locale. See pull request 912. - Fixed a crash when running the debugger on Google App Engine. See issue 925. - Fixed an issue with multipart parsing that could cause memory exhaustion. ``` ### 0.11.9 ``` -------------- Released on April 24th 2016. - Corrected an issue that caused the debugger not to use the machine GUID on POSIX systems. - Corrected a Unicode error on Python 3 for the debugger's PIN usage. - Corrected the timestamp verification in the pin debug code. Without this fix the pin was remembered for too long. ``` ### 0.11.8 ``` -------------- Released on April 15th 2016. - fixed a problem with the machine GUID detection code on OS X on Python 3. ``` ### 0.11.7 ``` -------------- Released on April 14th 2016. - fixed a regression on Python 3 for the debugger. ``` ### 0.11.6 ``` -------------- Released on April 14th 2016. - werkzeug.serving: Still show the client address on bad requests. - improved the PIN based protection for the debugger to make it harder to brute force via trying cookies. Please keep in mind that the debugger *is not intended for running on production environments* - increased the pin timeout to a week to make it less annoying for people which should decrease the chance that users disable the pin check entirely. - werkzeug.serving: Fix broken HTTP_HOST when path starts with double slash. ``` ### 0.11.5 ``` -------------- Released on March 22nd 2016. - werkzeug.serving: Fix crash when attempting SSL connection to HTTP server. ``` ### 0.11.4 ``` -------------- Released on February 14th 2016. - Fixed werkzeug.serving not working from -m flag. - Fixed incorrect weak etag handling. ``` ### 0.11.3 ``` -------------- Released on December 20th 2015. - Fixed an issue with copy operations not working against proxies. - Changed the logging operations of the development server to correctly log where the server is running in all situations again. - Fixed another regression with SSL wrapping similar to the fix in 0.11.2 but for a different code path. ``` ### 0.11.2 ``` -------------- Released on November 12th 2015. - Fix inheritable sockets on Windows on Python 3. - Fixed an issue with the forking server not starting any longer. - Fixed SSL wrapping on platforms that supported opening sockets by file descriptor. - No longer log from the watchdog reloader. - Unicode errors in hosts are now better caught or converted into bad request errors. ``` ### 0.11.1 ``` -------------- Released on November 10th 2015. - Fixed a regression on Python 3 in the debugger. ``` ### 0.11 ``` ------------ Released on November 8th 2015, codename Gleisbaumaschine. - Added ``reloader_paths`` option to ``run_simple`` and other functions in ``werkzeug.serving``. This allows the user to completely override the Python module watching of Werkzeug with custom paths. - Many custom cached properties of Werkzeug's classes are now subclasses of Python's ``property`` type (issue ``616``). - ``bind_to_environ`` now doesn't differentiate between implicit and explicit default port numbers in ``HTTP_HOST`` (pull request ``204``). - ``BuildErrors`` are now more informative. They come with a complete sentence as error message, and also provide suggestions (pull request ``691``). - Fix a bug in the user agent parser where Safari's build number instead of version would be extracted (pull request ``703``). - Fixed issue where RedisCache set_many was broken for twemproxy, which doesn't support the default MULTI command (pull request ``702``). - ``mimetype`` parameters on request and response classes are now always converted to lowercase. - Changed cache so that cache never expires if timeout is 0. This also fixes an issue with redis setex (issue ``550``) - Werkzeug now assumes ``UTF-8`` as filesystem encoding on Unix if Python detected it as ASCII. - New optional `has` method on caches. - Fixed various bugs in `parse_options_header` (pull request ``643``). - If the reloader is enabled the server will now open the socket in the parent process if this is possible. This means that when the reloader kicks in the connection from client will wait instead of tearing down. This does not work on all Python versions. - Implemented PIN based authentication for the debugger. This can optionally be disabled but is discouraged. This change was necessary as it has been discovered that too many people run the debugger in production. - Devserver no longer requires SSL module to be installed. ``` ### 0.10.5 ``` -------------- (bugfix release, release date yet to be decided) - Reloader: Correctly detect file changes made by moving temporary files over the original, which is e.g. the case with PyCharm (pull request ``722``). - Fix bool behavior of ``werkzeug.datastructures.ETags`` under Python 3 (issue ``744``). ``` ### 0.10.4 ``` -------------- (bugfix release, released on March 26th 2015) - Re-release of 0.10.3 with packaging artifacts manually removed. ``` ### 0.10.3 ``` -------------- (bugfix release, released on March 26th 2015) - Re-release of 0.10.2 without packaging artifacts. ``` ### 0.10.2 ``` -------------- (bugfix release, released on March 26th 2015) - Fixed issue where ``empty`` could break third-party libraries that relied on keyword arguments (pull request ``675``) - Improved ``Rule.empty`` by providing a get_empty_kwargs`` to allow setting custom kwargs without having to override entire ``empty`` method. (pull request ``675``) - Fixed extra_files parameter for reloader to not cause startup to crash when included in server params - Using `MultiDict` when building URLs is now not supported again. The behavior introduced several regressions. - Fix performance problems with stat-reloader (pull request ``715``). ``` ### 0.10.1 ``` -------------- (bugfix release, released on February 3rd 2015) - Fixed regression with multiple query values for URLs (pull request ``667``). - Fix issues with eventlet's monkeypatching and the builtin server (pull request ``663``). ``` ### 0.10 ``` ------------ Released on January 30th 2015, codename Bagger. - Changed the error handling of and improved testsuite for the caches in ``contrib.cache``. - Fixed a bug on Python 3 when creating adhoc ssl contexts, due to `sys.maxint` not being defined. - Fixed a bug on Python 3, that caused :func:`~werkzeug.serving.make_ssl_devcert` to fail with an exception. - Added exceptions for 504 and 505. - Added support for ChromeOS detection. - Added UUID converter to the routing system. - Added message that explains how to quit the server. - Fixed a bug on Python 2, that caused ``len`` for :class:`werkzeug.datastructures.CombinedMultiDict` to crash. - Added support for stdlib pbkdf2 hmac if a compatible digest is found. - Ported testsuite to use ``py.test``. - Minor optimizations to various middlewares (pull requests ``496`` and ``571``). - Use stdlib ``ssl`` module instead of ``OpenSSL`` for the builtin server (issue ``434``). This means that OpenSSL contexts are not supported anymore, but instead ``ssl.SSLContext`` from the stdlib. - Allow protocol-relative URLs when building external URLs. - Fixed Atom syndication to print time zone offset for tz-aware datetime objects (pull request ``254``). - Improved reloader to track added files and to recover from broken sys.modules setups with syntax errors in packages. - ``cache.RedisCache`` now supports arbitrary ``**kwargs`` for the redis object. - ``werkzeug.test.Client`` now uses the original request method when resolving 307 redirects (pull request ``556``). - ``werkzeug.datastructures.MIMEAccept`` now properly deals with mimetype parameters (pull request ``205``). - ``werkzeug.datastructures.Accept`` now handles a quality of ``0`` as intolerable, as per RFC 2616 (pull request ``536``). - ``werkzeug.urls.url_fix`` now properly encodes hostnames with ``idna`` encoding (issue ``559``). It also doesn't crash on malformed URLs anymore (issue ``582``). - ``werkzeug.routing.MapAdapter.match`` now recognizes the difference between the path ``/`` and an empty one (issue ``360``). - The interactive debugger now tries to decode non-ascii filenames (issue ``469``). - Increased default key size of generated SSL certificates to 1024 bits (issue ``611``). - Added support for specifying a ``Response`` subclass to use when calling :func:`~werkzeug.utils.redirect`\ . - ``werkzeug.test.EnvironBuilder`` now doesn't use the request method anymore to guess the content type, and purely relies on the ``form``, ``files`` and ``input_stream`` properties (issue ``620``). - Added Symbian to the user agent platform list. - Fixed make_conditional to respect automatically_set_content_length - Unset ``Content-Length`` when writing to response.stream (issue ``451``) - ``wrappers.Request.method`` is now always uppercase, eliminating inconsistencies of the WSGI environment (issue ``647``). - ``routing.Rule.empty`` now works correctly with subclasses of ``Rule`` (pull request ``645``). - Made map updating safe in light of concurrent updates. - Allow multiple values for the same field for url building (issue ``658``). ``` ### 0.9.7 ``` ------------- - Fixed uri_to_iri() not re-encoding hashes in query string parameters. ```Links
- PyPI: https://pypi.org/project/werkzeug - Changelog: https://pyup.io/changelogs/werkzeug/ - Homepage: https://palletsprojects.com/p/werkzeug/