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abdesslem / CTF

Flask platform for Capture The Flag challenges
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Update werkzeug to 2.3.4 #176

Closed pyup-bot closed 1 year ago

pyup-bot commented 1 year ago

This PR updates Werkzeug from 0.14.1 to 2.3.4.

Changelog ### 2.3.4 ``` ------------- Released 2023-05-08 - ``Authorization.from_header`` and ``WWWAuthenticate.from_header`` detects tokens that end with base64 padding (``=``). :issue:`2685` - Remove usage of ``warnings.catch_warnings``. :issue:`2690` - Remove ``max_form_parts`` restriction from standard form data parsing and only use if for multipart content. :pr:`2694` - ``Response`` will avoid converting the ``Location`` header in some cases to preserve invalid URL schemes like ``itms-services``. :issue:`2691` ``` ### 2.3.3 ``` ------------- Released 2023-05-01 - Fix parsing of large multipart bodies. Remove invalid leading newline, and restore parsing speed. :issue:`2658, 2675` - The cookie ``Path`` attribute is set to ``/`` by default again, to prevent clients from falling back to RFC 6265's ``default-path`` behavior. :issue:`2672, 2679` ``` ### 2.3.2 ``` ------------- Released 2023-04-28 - Parse the cookie ``Expires`` attribute correctly in the test client. :issue:`2669` - ``max_content_length`` can only be enforced on streaming requests if the server sets ``wsgi.input_terminated``. :issue:`2668` ``` ### 2.3.1 ``` ------------- Released 2023-04-27 - Percent-encode plus (+) when building URLs and in test requests. :issue:`2657` - Cookie values don't quote characters defined in RFC 6265. :issue:`2659` - Include ``pyi`` files for ``datastructures`` type annotations. :issue:`2660` - ``Authorization`` and ``WWWAuthenticate`` objects can be compared for equality. :issue:`2665` ``` ### 2.3.0 ``` ------------- Released 2023-04-25 - Drop support for Python 3.7. :pr:`2648` - Remove previously deprecated code. :pr:`2592` - Passing bytes where strings are expected is deprecated, as well as the ``charset`` and ``errors`` parameters in many places. Anywhere that was annotated, documented, or tested to accept bytes shows a warning. Removing this artifact of the transition from Python 2 to 3 removes a significant amount of overhead in instance checks and encoding cycles. In general, always work with UTF-8, the modern HTML, URL, and HTTP standards all strongly recommend this. :issue:`2602` - Deprecate the ``werkzeug.urls`` module, except for the ``uri_to_iri`` and ``iri_to_uri`` functions. Use the ``urllib.parse`` library instead. :issue:`2600` - Update which characters are considered safe when using percent encoding in URLs, based on the WhatWG URL Standard. :issue:`2601` - Update which characters are considered safe when using percent encoding for Unicode filenames in downloads. :issue:`2598` - Deprecate the ``safe_conversion`` parameter of ``iri_to_uri``. The ``Location`` header is converted to IRI using the same process as everywhere else. :issue:`2609` - Deprecate ``werkzeug.wsgi.make_line_iter`` and ``make_chunk_iter``. :pr:`2613` - Use modern packaging metadata with ``pyproject.toml`` instead of ``setup.cfg``. :pr:`2574` - ``Request.get_json()`` will raise a ``415 Unsupported Media Type`` error if the ``Content-Type`` header is not ``application/json``, instead of a generic 400. :issue:`2550` - A URL converter's ``part_isolating`` defaults to ``False`` if its ``regex`` contains a ``/``. :issue:`2582` - A custom converter's regex can have capturing groups without breaking the router. :pr:`2596` - The reloader can pick up arguments to ``python`` like ``-X dev``, and does not require heuristics to determine how to reload the command. Only available on Python >= 3.10. :issue:`2589` - The Watchdog reloader ignores file opened events. Bump the minimum version of Watchdog to 2.3.0. :issue:`2603` - When using a Unix socket for the development server, the path can start with a dot. :issue:`2595` - Increase default work factor for PBKDF2 to 600,000 iterations. :issue:`2611` - ``parse_options_header`` is 2-3 times faster. It conforms to :rfc:`9110`, some invalid parts that were previously accepted are now ignored. :issue:`1628` - The ``is_filename`` parameter to ``unquote_header_value`` is deprecated. :pr:`2614` - Deprecate the ``extra_chars`` parameter and passing bytes to ``quote_header_value``, the ``allow_token`` parameter to ``dump_header``, and the ``cls`` parameter and passing bytes to ``parse_dict_header``. :pr:`2618` - Improve ``parse_accept_header`` implementation. Parse according to :rfc:`9110`. Discard items with invalid ``q`` values. :issue:`1623` - ``quote_header_value`` quotes the empty string. :pr:`2618` - ``dump_options_header`` skips ``None`` values rather than using a bare key. :pr:`2618` - ``dump_header`` and ``dump_options_header`` will not quote a value if the key ends with an asterisk ``*``. - ``parse_dict_header`` will decode values with charsets. :pr:`2618` - Refactor the ``Authorization`` and ``WWWAuthenticate`` header data structures. :issue:`1769`, :pr:`2619` - Both classes have ``type``, ``parameters``, and ``token`` attributes. The ``token`` attribute supports auth schemes that use a single opaque token rather than ``key=value`` parameters, such as ``Bearer``. - Neither class is a ``dict`` anymore, although they still implement getting, setting, and deleting ``auth[key]`` and ``auth.key`` syntax, as well as ``auth.get(key)`` and ``key in auth``. - Both classes have a ``from_header`` class method. ``parse_authorization_header`` and ``parse_www_authenticate_header`` are deprecated. - The methods ``WWWAuthenticate.set_basic`` and ``set_digest`` are deprecated. Instead, an instance should be created and assigned to ``response.www_authenticate``. - A list of instances can be assigned to ``response.www_authenticate`` to set multiple header values. However, accessing the property only returns the first instance. - Refactor ``parse_cookie`` and ``dump_cookie``. :pr:`2637` - ``parse_cookie`` is up to 40% faster, ``dump_cookie`` is up to 60% faster. - Passing bytes to ``parse_cookie`` and ``dump_cookie`` is deprecated. The ``dump_cookie`` ``charset`` parameter is deprecated. - ``dump_cookie`` allows ``domain`` values that do not include a dot ``.``, and strips off a leading dot. - ``dump_cookie`` does not set ``path="/"`` unnecessarily by default. - Refactor the test client cookie implementation. :issue:`1060, 1680` - The ``cookie_jar`` attribute is deprecated. ``http.cookiejar`` is no longer used for storage. - Domain and path matching is used when sending cookies in requests. The ``domain`` and ``path`` parameters default to ``localhost`` and ``/``. - Added a ``get_cookie`` method to inspect cookies. - Cookies have ``decoded_key`` and ``decoded_value`` attributes to match what the app sees rather than the encoded values a client would see. - The first positional ``server_name`` parameter to ``set_cookie`` and ``delete_cookie`` is deprecated. Use the ``domain`` parameter instead. - Other parameters to ``delete_cookie`` besides ``domain``, ``path``, and ``value`` are deprecated. - If ``request.max_content_length`` is set, it is checked immediately when accessing the stream, and while reading from the stream in general, rather than only during form parsing. :issue:`1513` - The development server, which must not be used in production, will exhaust the request stream up to 10GB or 1000 reads. This allows clients to see a 413 error if ``max_content_length`` is exceeded, instead of a "connection reset" failure. :pr:`2620` - The development server discards header keys that contain underscores ``_``, as they are ambiguous with dashes ``-`` in WSGI. :pr:`2622` - ``secure_filename`` looks for more Windows reserved file names. :pr:`2623` - Update type annotation for ``best_match`` to make ``default`` parameter clearer. :issue:`2625` - Multipart parser handles empty fields correctly. :issue:`2632` - The ``Map`` ``charset`` parameter and ``Request.url_charset`` property are deprecated. Percent encoding in URLs must always represent UTF-8 bytes. Invalid bytes are left percent encoded rather than replaced. :issue:`2602` - The ``Request.charset``, ``Request.encoding_errors``, ``Response.charset``, and ``Client.charset`` attributes are deprecated. Request and response data must always use UTF-8. :issue:`2602` - Header values that have charset information only allow ASCII, UTF-8, and ISO-8859-1. :pr:`2614, 2641` - Update type annotation for ``ProfilerMiddleware`` ``stream`` parameter. :issue:`2642` - Use postponed evaluation of annotations. :pr:`2644` - The development server escapes ASCII control characters in decoded URLs before logging the request to the terminal. :pr:`2652` - The ``FormDataParser`` ``parse_functions`` attribute and ``get_parse_func`` method, and the invalid ``application/x-url-encoded`` content type, are deprecated. :pr:`2653` - ``generate_password_hash`` supports scrypt. Plain hash methods are deprecated, only scrypt and pbkdf2 are supported. :issue:`2654` ``` ### 2.2.3 ``` ------------- Released 2023-02-14 - Ensure that URL rules using path converters will redirect with strict slashes when the trailing slash is missing. :issue:`2533` - Type signature for ``get_json`` specifies that return type is not optional when ``silent=False``. :issue:`2508` - ``parse_content_range_header`` returns ``None`` for a value like ``bytes */-1`` where the length is invalid, instead of raising an ``AssertionError``. :issue:`2531` - Address remaining ``ResourceWarning`` related to the socket used by ``run_simple``. Remove ``prepare_socket``, which now happens when creating the server. :issue:`2421` - Update pre-existing headers for ``multipart/form-data`` requests with the test client. :issue:`2549` - Fix handling of header extended parameters such that they are no longer quoted. :issue:`2529` - ``LimitedStream.read`` works correctly when wrapping a stream that may not return the requested size in one ``read`` call. :issue:`2558` - A cookie header that starts with ``=`` is treated as an empty key and discarded, rather than stripping the leading ``==``. - Specify a maximum number of multipart parts, default 1000, after which a ``RequestEntityTooLarge`` exception is raised on parsing. This mitigates a DoS attack where a larger number of form/file parts would result in disproportionate resource use. ``` ### 2.2.2 ``` ------------- Released 2022-08-08 - Fix router to restore the 2.1 ``strict_slashes == False`` behaviour whereby leaf-requests match branch rules and vice versa. :pr:`2489` - Fix router to identify invalid rules rather than hang parsing them, and to correctly parse ``/`` within converter arguments. :pr:`2489` - Update subpackage imports in :mod:`werkzeug.routing` to use the ``import as`` syntax for explicitly re-exporting public attributes. :pr:`2493` - Parsing of some invalid header characters is more robust. :pr:`2494` - When starting the development server, a warning not to use it in a production deployment is always shown. :issue:`2480` - ``LocalProxy.__wrapped__`` is always set to the wrapped object when the proxy is unbound, fixing an issue in doctest that would cause it to fail. :issue:`2485` - Address one ``ResourceWarning`` related to the socket used by ``run_simple``. :issue:`2421` ``` ### 2.2.1 ``` ------------- Released 2022-07-27 - Fix router so that ``/path/`` will match a rule ``/path`` if strict slashes mode is disabled for the rule. :issue:`2467` - Fix router so that partial part matches are not allowed i.e. ``/2df`` does not match ``/<int>``. :pr:`2470` - Fix router static part weighting, so that simpler routes are matched before more complex ones. :issue:`2471` - Restore ``ValidationError`` to be importable from ``werkzeug.routing``. :issue:`2465` ``` ### 2.2.0 ``` ------------- Released 2022-07-23 - Deprecated ``get_script_name``, ``get_query_string``, ``peek_path_info``, ``pop_path_info``, and ``extract_path_info``. :pr:`2461` - Remove previously deprecated code. :pr:`2461` - Add MarkupSafe as a dependency and use it to escape values when rendering HTML. :issue:`2419` - Added the ``werkzeug.debug.preserve_context`` mechanism for restoring context-local data for a request when running code in the debug console. :pr:`2439` - Fix compatibility with Python 3.11 by ensuring that ``end_lineno`` and ``end_col_offset`` are present on AST nodes. :issue:`2425` - Add a new faster URL matching router based on a state machine. If a custom converter needs to match a ``/`` it must set the class variable ``part_isolating = False``. :pr:`2433` - Fix branch leaf path masking branch paths when strict-slashes is disabled. :issue:`1074` - Names within options headers are always converted to lowercase. This matches :rfc:`6266` that the case is not relevant. :issue:`2442` - ``AnyConverter`` validates the value passed for it when building URLs. :issue:`2388` - The debugger shows enhanced error locations in tracebacks in Python 3.11. :issue:`2407` - Added Sans-IO ``is_resource_modified`` and ``parse_cookie`` functions based on WSGI versions. :issue:`2408` - Added Sans-IO ``get_content_length`` function. :pr:`2415` - Don't assume a mimetype for test responses. :issue:`2450` - Type checking ``FileStorage`` accepts ``os.PathLike``. :pr:`2418` ``` ### 2.1.2 ``` ------------- Released 2022-04-28 - The development server does not set ``Transfer-Encoding: chunked`` for 1xx, 204, 304, and HEAD responses. :issue:`2375` - Response HTML for exceptions and redirects starts with ``<!doctype html>`` and ``<html lang=en>``. :issue:`2390` - Fix ability to set some ``cache_control`` attributes to ``False``. :issue:`2379` - Disable ``keep-alive`` connections in the development server, which are not supported sufficiently by Python's ``http.server``. :issue:`2397` ``` ### 2.1.1 ``` ------------- Released 2022-04-01 - ``ResponseCacheControl.s_maxage`` converts its value to an int, like ``max_age``. :issue:`2364` ``` ### 2.1.0 ``` ------------- Released 2022-03-28 - Drop support for Python 3.6. :pr:`2277` - Using gevent or eventlet requires greenlet>=1.0 or PyPy>=7.3.7. ``werkzeug.locals`` and ``contextvars`` will not work correctly with older versions. :pr:`2278` - Remove previously deprecated code. :pr:`2276` - Remove the non-standard ``shutdown`` function from the WSGI environ when running the development server. See the docs for alternatives. - Request and response mixins have all been merged into the ``Request`` and ``Response`` classes. - The user agent parser and the ``useragents`` module is removed. The ``user_agent`` module provides an interface that can be subclassed to add a parser, such as ua-parser. By default it only stores the whole string. - The test client returns ``TestResponse`` instances and can no longer be treated as a tuple. All data is available as properties on the response. - Remove ``locals.get_ident`` and related thread-local code from ``locals``, it no longer makes sense when moving to a contextvars-based implementation. - Remove the ``python -m werkzeug.serving`` CLI. - The ``has_key`` method on some mapping datastructures; use ``key in data`` instead. - ``Request.disable_data_descriptor`` is removed, pass ``shallow=True`` instead. - Remove the ``no_etag`` parameter from ``Response.freeze()``. - Remove the ``HTTPException.wrap`` class method. - Remove the ``cookie_date`` function. Use ``http_date`` instead. - Remove the ``pbkdf2_hex``, ``pbkdf2_bin``, and ``safe_str_cmp`` functions. Use equivalents in ``hashlib`` and ``hmac`` modules instead. - Remove the ``Href`` class. - Remove the ``HTMLBuilder`` class. - Remove the ``invalidate_cached_property`` function. Use ``del obj.attr`` instead. - Remove ``bind_arguments`` and ``validate_arguments``. Use :meth:`Signature.bind` and :func:`inspect.signature` instead. - Remove ``detect_utf_encoding``, it's built-in to ``json.loads``. - Remove ``format_string``, use :class:`string.Template` instead. - Remove ``escape`` and ``unescape``. Use MarkupSafe instead. - The ``multiple`` parameter of ``parse_options_header`` is deprecated. :pr:`2357` - Rely on :pep:`538` and :pep:`540` to handle decoding file names with the correct filesystem encoding. The ``filesystem`` module is removed. :issue:`1760` - Default values passed to ``Headers`` are validated the same way values added later are. :issue:`1608` - Setting ``CacheControl`` int properties, such as ``max_age``, will convert the value to an int. :issue:`2230` - Always use ``socket.fromfd`` when restarting the dev server. :pr:`2287` - When passing a dict of URL values to ``Map.build``, list values do not filter out ``None`` or collapse to a single value. Passing a ``MultiDict`` does collapse single items. This undoes a previous change that made it difficult to pass a list, or ``None`` values in a list, to custom URL converters. :issue:`2249` - ``run_simple`` shows instructions for dealing with "address already in use" errors, including extra instructions for macOS. :pr:`2321` - Extend list of characters considered always safe in URLs based on :rfc:`3986`. :issue:`2319` - Optimize the stat reloader to avoid watching unnecessary files in more cases. The watchdog reloader is still recommended for performance and accuracy. :issue:`2141` - The development server uses ``Transfer-Encoding: chunked`` for streaming responses when it is configured for HTTP/1.1. :issue:`2090, 1327`, :pr:`2091` - The development server uses HTTP/1.1, which enables keep-alive connections and chunked streaming responses, when ``threaded`` or ``processes`` is enabled. :pr:`2323` - ``cached_property`` works for classes with ``__slots__`` if a corresponding ``_cache_{name}`` slot is added. :pr:`2332` - Refactor the debugger traceback formatter to use Python's built-in ``traceback`` module as much as possible. :issue:`1753` - The ``TestResponse.text`` property is a shortcut for ``r.get_data(as_text=True)``, for convenient testing against text instead of bytes. :pr:`2337` - ``safe_join`` ensures that the path remains relative if the trusted directory is the empty string. :pr:`2349` - Percent-encoded newlines (``%0a``), which are decoded by WSGI servers, are considered when routing instead of terminating the match early. :pr:`2350` - The test client doesn't set duplicate headers for ``CONTENT_LENGTH`` and ``CONTENT_TYPE``. :pr:`2348` - ``append_slash_redirect`` handles ``PATH_INFO`` with internal slashes. :issue:`1972`, :pr:`2338` - The default status code for ``append_slash_redirect`` is 308 instead of 301. This preserves the request body, and matches a previous change to ``strict_slashes`` in routing. :issue:`2351` - Fix ``ValueError: I/O operation on closed file.`` with the test client when following more than one redirect. :issue:`2353` - ``Response.autocorrect_location_header`` is disabled by default. The ``Location`` header URL will remain relative, and exclude the scheme and domain, by default. :issue:`2352` - ``Request.get_json()`` will raise a 400 ``BadRequest`` error if the ``Content-Type`` header is not ``application/json``. This makes a very common source of confusion more visible. :issue:`2339` ``` ### 2.0.3 ``` ------------- Released 2022-02-07 - ``ProxyFix`` supports IPv6 addresses. :issue:`2262` - Type annotation for ``Response.make_conditional``, ``HTTPException.get_response``, and ``Map.bind_to_environ`` accepts ``Request`` in addition to ``WSGIEnvironment`` for the first parameter. :pr:`2290` - Fix type annotation for ``Request.user_agent_class``. :issue:`2273` - Accessing ``LocalProxy.__class__`` and ``__doc__`` on an unbound proxy returns the fallback value instead of a method object. :issue:`2188` - Redirects with the test client set ``RAW_URI`` and ``REQUEST_URI`` correctly. :issue:`2151` ``` ### 2.0.2 ``` ------------- Released 2021-10-05 - Handle multiple tokens in ``Connection`` header when routing WebSocket requests. :issue:`2131` - Set the debugger pin cookie secure flag when on https. :pr:`2150` - Fix type annotation for ``MultiDict.update`` to accept iterable values :pr:`2142` - Prevent double encoding of redirect URL when ``merge_slash=True`` for ``Rule.match``. :issue:`2157` - ``CombinedMultiDict.to_dict`` with ``flat=False`` considers all component dicts when building value lists. :issue:`2189` - ``send_file`` only sets a detected ``Content-Encoding`` if ``as_attachment`` is disabled to avoid browsers saving decompressed ``.tar.gz`` files. :issue:`2149` - Fix type annotations for ``TypeConversionDict.get`` to not return an ``Optional`` value if both ``default`` and ``type`` are not ``None``. :issue:`2169` - Fix type annotation for routing rule factories to accept ``Iterable[RuleFactory]`` instead of ``Iterable[Rule]`` for the ``rules`` parameter. :issue:`2183` - Add missing type annotation for ``FileStorage.__getattr__`` :issue:`2155` - The debugger pin cookie is set with ``SameSite`` set to ``Strict`` instead of ``None`` to be compatible with modern browser security. :issue:`2156` - Type annotations use ``IO[bytes]`` and ``IO[str]`` instead of ``BinaryIO`` and ``TextIO`` for wider type compatibility. :issue:`2130` - Ad-hoc TLS certs are generated with SAN matching CN. :issue:`2158` - Fix memory usage for locals when using Python 3.6 or pre 0.4.17 greenlet versions. :pr:`2212` - Fix type annotation in ``CallbackDict``, because it is not utilizing a bound TypeVar. :issue:`2235` - Fix setting CSP header options on the response. :pr:`2237` - Fix an issue with with the interactive debugger where lines would not expand on click for very long tracebacks. :pr:`2239` - The interactive debugger handles displaying an exception that does not have a traceback, such as from ``ProcessPoolExecutor``. :issue:`2217` ``` ### 2.0.1 ``` ------------- Released 2021-05-17 - Fix type annotation for ``send_file`` ``max_age`` callable. Don't pass ``pathlib.Path`` to ``max_age``. :issue:`2119` - Mark top-level names as exported so type checking understands imports in user projects. :issue:`2122` - Fix some types that weren't available in Python 3.6.0. :issue:`2123` - ``cached_property`` is generic over its return type, properties decorated with it report the correct type. :issue:`2113` - Fix multipart parsing bug when boundary contains special regex characters. :issue:`2125` - Type checking understands that calling ``headers.get`` with a string default will always return a string. :issue:`2128` - If ``HTTPException.description`` is not a string, ``get_description`` will convert it to a string. :issue:`2115` ``` ### 2.0.0 ``` ------------- Released 2021-05-11 - Drop support for Python 2 and 3.5. :pr:`1693` - Deprecate :func:`utils.format_string`, use :class:`string.Template` instead. :issue:`1756` - Deprecate :func:`utils.bind_arguments` and :func:`utils.validate_arguments`, use :meth:`Signature.bind` and :func:`inspect.signature` instead. :issue:`1757` - Deprecate :class:`utils.HTMLBuilder`. :issue:`1761` - Deprecate :func:`utils.escape` and :func:`utils.unescape`, use MarkupSafe instead. :issue:`1758` - Deprecate the undocumented ``python -m werkzeug.serving`` CLI. :issue:`1834` - Deprecate the ``environ["werkzeug.server.shutdown"]`` function that is available when running the development server. :issue:`1752` - Deprecate the ``useragents`` module and the built-in user agent parser. Use a dedicated parser library instead by subclassing ``user_agent.UserAgent`` and setting ``Request.user_agent_class``. :issue:`2078` - Remove the unused, internal ``posixemulation`` module. :issue:`1759` - All ``datetime`` values are timezone-aware with ``tzinfo=timezone.utc``. This applies to anything using ``http.parse_date``: ``Request.date``, ``.if_modified_since``, ``.if_unmodified_since``; ``Response.date``, ``.expires``, ``.last_modified``, ``.retry_after``; ``parse_if_range_header``, and ``IfRange.date``. When comparing values, the other values must also be aware, or these values must be made naive. When passing parameters or setting attributes, naive values are still assumed to be in UTC. :pr:`2040` - Merge all request and response wrapper mixin code into single ``Request`` and ``Response`` classes. Using the mixin classes is no longer necessary and will show a deprecation warning. Checking ``isinstance`` or ``issubclass`` against ``BaseRequest`` and ``BaseResponse`` will show a deprecation warning and check against ``Request`` or ``Response`` instead. :issue:`1963` - JSON support no longer uses simplejson if it's installed. To use another JSON module, override ``Request.json_module`` and ``Response.json_module``. :pr:`1766` - ``Response.get_json()`` no longer caches the result, and the ``cache`` parameter is removed. :issue:`1698` - ``Response.freeze()`` generates an ``ETag`` header if one is not set. The ``no_etag`` parameter (which usually wasn't visible anyway) is no longer used. :issue:`1963` - Add a ``url_scheme`` argument to :meth:`~routing.MapAdapter.build` to override the bound scheme. :pr:`1721` - Passing an empty list as a query string parameter to ``build()`` won't append an unnecessary ``?``. Also drop any number of ``None`` items in a list. :issue:`1992` - When passing a ``Headers`` object to a test client method or ``EnvironBuilder``, multiple values for a key are joined into one comma separated value. This matches the HTTP spec on multi-value headers. :issue:`1655` - Setting ``Response.status`` and ``status_code`` uses identical parsing and error checking. :issue:`1658`, :pr:`1728` - ``MethodNotAllowed`` and ``RequestedRangeNotSatisfiable`` take a ``response`` kwarg, consistent with other HTTP errors. :pr:`1748` - The response generated by :exc:`~exceptions.Unauthorized` produces one ``WWW-Authenticate`` header per value in ``www_authenticate``, rather than joining them into a single value, to improve interoperability with browsers and other clients. :pr:`1755` - If ``parse_authorization_header`` can't decode the header value, it returns ``None`` instead of raising a ``UnicodeDecodeError``. :issue:`1816` - The debugger no longer uses jQuery. :issue:`1807` - The test client includes the query string in ``REQUEST_URI`` and ``RAW_URI``. :issue:`1781` - Switch the parameter order of ``default_stream_factory`` to match the order used when calling it. :pr:`1085` - Add ``send_file`` function to generate a response that serves a file. Adapted from Flask's implementation. :issue:`265`, :pr:`1850` - Add ``send_from_directory`` function to safely serve an untrusted path within a trusted directory. Adapted from Flask's implementation. :issue:`1880` - ``send_file`` takes ``download_name``, which is passed even if ``as_attachment=False`` by using ``Content-Disposition: inline``. ``download_name`` replaces Flask's ``attachment_filename``. :issue:`1869` - ``send_file`` sets ``conditional=True`` and ``max_age=None`` by default. ``Cache-Control`` is set to ``no-cache`` if ``max_age`` is not set, otherwise ``public``. This tells browsers to validate conditional requests instead of using a timed cache. ``max_age=None`` replaces Flask's ``cache_timeout=43200``. :issue:`1882` - ``send_file`` can be called with ``etag="string"`` to set a custom ETag instead of generating one. ``etag`` replaces Flask's ``add_etags``. :issue:`1868` - ``send_file`` sets the ``Content-Encoding`` header if an encoding is returned when guessing ``mimetype`` from ``download_name``. :pr:`3896` - Update the defaults used by ``generate_password_hash``. Increase PBKDF2 iterations to 260000 from 150000. Increase salt length to 16 from 8. Use ``secrets`` module to generate salt. :pr:`1935` - The reloader doesn't crash if ``sys.stdin`` is somehow ``None``. :pr:`1915` - Add arguments to ``delete_cookie`` to match ``set_cookie`` and the attributes modern browsers expect. :pr:`1889` - ``utils.cookie_date`` is deprecated, use ``utils.http_date`` instead. The value for ``Set-Cookie expires`` is no longer "-" delimited. :pr:`2040` - Use ``request.headers`` instead of ``request.environ`` to look up header attributes. :pr:`1808` - The test ``Client`` request methods (``client.get``, etc.) always return an instance of ``TestResponse``. In addition to the normal behavior of ``Response``, this class provides ``request`` with the request that produced the response, and ``history`` to track intermediate responses when ``follow_redirects`` is used. :issue:`763, 1894` - The test ``Client`` request methods takes an ``auth`` parameter to add an ``Authorization`` header. It can be an ``Authorization`` object or a ``(username, password)`` tuple for ``Basic`` auth. :pr:`1809` - Calling ``response.close()`` on a response from the test ``Client`` will close the request input stream. This matches file behavior and can prevent a ``ResourceWarning`` in some cases. :issue:`1785` - ``EnvironBuilder.from_environ`` decodes values encoded for WSGI, to avoid double encoding the new values. :pr:`1959` - The default stat reloader will watch Python files under non-system/virtualenv ``sys.path`` entries, which should contain most user code. It will also watch all Python files under directories given in ``extra_files``. :pr:`1945` - The reloader ignores ``__pycache__`` directories again. :pr:`1945` - ``run_simple`` takes ``exclude_patterns`` a list of ``fnmatch`` patterns that will not be scanned by the reloader. :issue:`1333` - Cookie names are no longer unquoted. This was against :rfc:`6265` and potentially allowed setting ``__Secure`` prefixed cookies. :pr:`1965` - Fix some word matches for user agent platform when the word can be a substring. :issue:`1923` - The development server logs ignored SSL errors. :pr:`1967` - Temporary files for form data are opened in ``rb+`` instead of ``wb+`` mode for better compatibility with some libraries. :issue:`1961` - Use SHA-1 instead of MD5 for generating ETags and the debugger pin, and in some tests. MD5 is not available in some environments, such as FIPS 140. This may invalidate some caches since the ETag will be different. :issue:`1897` - Add ``Cross-Origin-Opener-Policy`` and ``Cross-Origin-Embedder-Policy`` response header properties. :pr:`2008` - ``run_simple`` tries to show a valid IP address when binding to all addresses, instead of ``0.0.0.0`` or ``::``. It also warns about not running the development server in production in this case. :issue:`1964` - Colors in the development server log are displayed if Colorama is installed on Windows. For all platforms, style support no longer requires Click. :issue:`1832` - A range request for an empty file (or other data with length 0) will return a 200 response with the empty file instead of a 416 error. :issue:`1937` - New sans-IO base classes for ``Request`` and ``Response`` have been extracted to contain all the behavior that is not WSGI or IO dependent. These are not a public API, they are part of an ongoing refactor to let ASGI frameworks use Werkzeug. :pr:`2005` - Parsing ``multipart/form-data`` has been refactored to use sans-io patterns. This should also make parsing forms with large binary file uploads significantly faster. :issue:`1788, 875` - ``LocalProxy`` matches the current Python data model special methods, including all r-ops, in-place ops, and async. ``__class__`` is proxied, so the proxy will look like the object in more cases, including ``isinstance``. Use ``issubclass(type(obj), LocalProxy)`` to check if an object is actually a proxy. :issue:`1754` - ``Local`` uses ``ContextVar`` on Python 3.7+ instead of ``threading.local``. :pr:`1778` - ``request.values`` does not include ``form`` for GET requests (even though GET bodies are undefined). This prevents bad caching proxies from caching form data instead of query strings. :pr:`2037` - The development server adds the underlying socket to ``environ`` as ``werkzeug.socket``. This is non-standard and specific to the dev server, other servers may expose this under their own key. It is useful for handling a WebSocket upgrade request. :issue:`2052` - URL matching assumes ``websocket=True`` mode for WebSocket upgrade requests. :issue:`2052` - Updated ``UserAgentParser`` to handle more cases. :issue:`1971` - ``werzeug.DechunkedInput.readinto`` will not read beyond the size of the buffer. :issue:`2021` - Fix connection reset when exceeding max content size. :pr:`2051` - ``pbkdf2_hex``, ``pbkdf2_bin``, and ``safe_str_cmp`` are deprecated. ``hashlib`` and ``hmac`` provide equivalents. :pr:`2083` - ``invalidate_cached_property`` is deprecated. Use ``del obj.name`` instead. :pr:`2084` - ``Href`` is deprecated. Use ``werkzeug.routing`` instead. :pr:`2085` - ``Request.disable_data_descriptor`` is deprecated. Create the request with ``shallow=True`` instead. :pr:`2085` - ``HTTPException.wrap`` is deprecated. Create a subclass manually instead. :pr:`2085` ``` ### 1.0.1 ``` ------------- Released 2020-03-31 - Make the argument to ``RequestRedirect.get_response`` optional. :issue:`1718` - Only allow a single access control allow origin value. :pr:`1723` - Fix crash when trying to parse a non-existent Content Security Policy header. :pr:`1731` - ``http_date`` zero fills years < 1000 to always output four digits. :issue:`1739` - Fix missing local variables in interactive debugger console. :issue:`1746` - Fix passing file-like objects like ``io.BytesIO`` to ``FileStorage.save``. :issue:`1733` ``` ### 1.0.0 ``` ------------- Released 2020-02-06 - Drop support for Python 3.4. (:issue:`1478`) - Remove code that issued deprecation warnings in version 0.15. (:issue:`1477`) - Remove most top-level attributes provided by the ``werkzeug`` module in favor of direct imports. For example, instead of ``import werkzeug; werkzeug.url_quote``, do ``from werkzeug.urls import url_quote``. Install version 0.16 first to see deprecation warnings while upgrading. :issue:`2`, :pr:`1640` - Added ``utils.invalidate_cached_property()`` to invalidate cached properties. (:pr:`1474`) - Directive keys for the ``Set-Cookie`` response header are not ignored when parsing the ``Cookie`` request header. This allows cookies with names such as "expires" and "version". (:issue:`1495`) - Request cookies are parsed into a ``MultiDict`` to capture all values for cookies with the same key. ``cookies[key]`` returns the first value rather than the last. Use ``cookies.getlist(key)`` to get all values. ``parse_cookie`` also defaults to a ``MultiDict``. :issue:`1562`, :pr:`1458` - Add ``charset=utf-8`` to an HTTP exception response's ``CONTENT_TYPE`` header. (:pr:`1526`) - The interactive debugger handles outer variables in nested scopes such as lambdas and comprehensions. :issue:`913`, :issue:`1037`, :pr:`1532` - The user agent for Opera 60 on Mac is correctly reported as "opera" instead of "chrome". :issue:`1556` - The platform for Crosswalk on Android is correctly reported as "android" instead of "chromeos". (:pr:`1572`) - Issue a warning when the current server name does not match the configured server name. :issue:`760` - A configured server name with the default port for a scheme will match the current server name without the port if the current scheme matches. :pr:`1584` - :exc:`~exceptions.InternalServerError` has a ``original_exception`` attribute that frameworks can use to track the original cause of the error. :pr:`1590` - Headers are tested for equality independent of the header key case, such that ``X-Foo`` is the same as ``x-foo``. :pr:`1605` - :meth:`http.dump_cookie` accepts ``'None'`` as a value for ``samesite``. :issue:`1549` - :meth:`~test.Client.set_cookie` accepts a ``samesite`` argument. :pr:`1705` - Support the Content Security Policy header through the `Response.content_security_policy` data structure. :pr:`1617` - ``LanguageAccept`` will fall back to matching "en" for "en-US" or "en-US" for "en" to better support clients or translations that only match at the primary language tag. :issue:`450`, :pr:`1507` - ``MIMEAccept`` uses MIME parameters for specificity when matching. :issue:`458`, :pr:`1574` - If the development server is started with an ``SSLContext`` configured to verify client certificates, the certificate in PEM format will be available as ``environ["SSL_CLIENT_CERT"]``. :pr:`1469` - ``is_resource_modified`` will run for methods other than ``GET`` and ``HEAD``, rather than always returning ``False``. :issue:`409` - ``SharedDataMiddleware`` returns 404 rather than 500 when trying to access a directory instead of a file with the package loader. The dependency on setuptools and pkg_resources is removed. :issue:`1599` - Add a ``response.cache_control.immutable`` flag. Keep in mind that browser support for this ``Cache-Control`` header option is still experimental and may not be implemented. :issue:`1185` - Optional request log highlighting with the development server is handled by Click instead of termcolor. :issue:`1235` - Optional ad-hoc TLS support for the development server is handled by cryptography instead of pyOpenSSL. :pr:`1555` - ``FileStorage.save()`` supports ``pathlib`` and :pep:`519` ``PathLike`` objects. :issue:`1653` - The debugger security pin is unique in containers managed by Podman. :issue:`1661` - Building a URL when ``host_matching`` is enabled takes into account the current host when there are duplicate endpoints with different hosts. :issue:`488` - The ``429 TooManyRequests`` and ``503 ServiceUnavailable`` HTTP exceptions takes a ``retry_after`` parameter to set the ``Retry-After`` header. :issue:`1657` - ``Map`` and ``Rule`` have a ``merge_slashes`` option to collapse multiple slashes into one, similar to how many HTTP servers behave. This is enabled by default. :pr:`1286, 1694` - Add HTTP 103, 208, 306, 425, 506, 508, and 511 to the list of status codes. :pr:`1678` - Add ``update``, ``setlist``, and ``setlistdefault`` methods to the ``Headers`` data structure. ``extend`` method can take ``MultiDict`` and kwargs. :pr:`1687, 1697` - The development server accepts paths that start with two slashes, rather than stripping off the first path segment. :issue:`491` - Add access control (Cross Origin Request Sharing, CORS) header properties to the ``Request`` and ``Response`` wrappers. :pr:`1699` - ``Accept`` values are no longer ordered alphabetically for equal quality tags. Instead the initial order is preserved. :issue:`1686` - Added ``Map.lock_class`` attribute for alternative implementations. :pr:`1702` - Support matching and building WebSocket rules in the routing system, for use by async frameworks. :pr:`1709` - Range requests that span an entire file respond with 206 instead of 200, to be more compliant with :rfc:`7233`. This may help serving media to older browsers. :issue:`410, 1704` - The :class:`~middleware.shared_data.SharedDataMiddleware` default ``fallback_mimetype`` is ``application/octet-stream``. If a filename looks like a text mimetype, the ``utf-8`` charset is added to it. This matches the behavior of :class:`~wrappers.BaseResponse` and Flask's ``send_file()``. :issue:`1689` ``` ### 0.16.1 ``` -------------- Released 2020-01-27 - Fix import location in deprecation messages for subpackages. :issue:`1663` - Fix an SSL error on Python 3.5 when the dev server responds with no content. :issue:`1659` ``` ### 0.16.0 ``` -------------- Released 2019-09-19 - Deprecate most top-level attributes provided by the ``werkzeug`` module in favor of direct imports. The deprecated imports will be removed in version 1.0. For example, instead of ``import werkzeug; werkzeug.url_quote``, do ``from werkzeug.urls import url_quote``. A deprecation warning will show the correct import to use. ``werkzeug.exceptions`` and ``werkzeug.routing`` should also be imported instead of accessed, but for technical reasons can't show a warning. :issue:`2`, :pr:`1640` ``` ### 0.15.6 ``` -------------- Released 2019-09-04 - Work around a bug in pip that caused the reloader to fail on Windows when the script was an entry point. This fixes the issue with Flask's `flask run` command failing with "No module named Scripts\flask". :issue:`1614` - ``ProxyFix`` trusts the ``X-Forwarded-Proto`` header by default. :issue:`1630` - The deprecated ``num_proxies`` argument to ``ProxyFix`` sets ``x_for``, ``x_proto``, and ``x_host`` to match 0.14 behavior. This is intended to make intermediate upgrades less disruptive, but the argument will still be removed in 1.0. :issue:`1630` ``` ### 0.15.5 ``` -------------- Released 2019-07-17 - Fix a ``TypeError`` due to changes to ``ast.Module`` in Python 3.8. :issue:`1551` - Fix a C assertion failure in debug builds of some Python 2.7 releases. :issue:`1553` - :class:`~exceptions.BadRequestKeyError` adds the ``KeyError`` message to the description if ``e.show_exception`` is set to ``True``. This is a more secure default than the original 0.15.0 behavior and makes it easier to control without losing information. :pr:`1592` - Upgrade the debugger to jQuery 3.4.1. :issue:`1581` - Work around an issue in some external debuggers that caused the reloader to fail. :issue:`1607` - Work around an issue where the reloader couldn't introspect a setuptools script installed as an egg. :issue:`1600` - The reloader will use ``sys.executable`` even if the script is marked executable, reverting a behavior intended for NixOS introduced in 0.15. The reloader should no longer cause ``OSError: [Errno 8] Exec format error``. :issue:`1482`, :issue:`1580` - ``SharedDataMiddleware`` safely handles paths with Windows drive names. :issue:`1589` ``` ### 0.15.4 ``` -------------- Released 2019-05-14 - Fix a ``SyntaxError`` on Python 2.7.5. (:issue:`1544`) ``` ### 0.15.3 ``` -------------- Released 2019-05-14 - Properly handle multi-line header folding in development server in Python 2.7. (:issue:`1080`) - Restore the ``response`` argument to :exc:`~exceptions.Unauthorized`. (:pr:`1527`) - :exc:`~exceptions.Unauthorized` doesn't add the ``WWW-Authenticate`` header if ``www_authenticate`` is not given. (:issue:`1516`) - The default URL converter correctly encodes bytes to string rather than representing them with ``b''``. (:issue:`1502`) - Fix the filename format string in :class:`~middleware.profiler.ProfilerMiddleware` to correctly handle float values. (:issue:`1511`) - Update :class:`~middleware.lint.LintMiddleware` to work on Python 3. (:issue:`1510`) - The debugger detects cycles in chained exceptions and does not time out in that case. (:issue:`1536`) - When running the development server in Docker, the debugger security pin is now unique per container. ``` ### 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 - :exc:`~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`) ```
Links - PyPI: https://pypi.org/project/werkzeug - Changelog: https://pyup.io/changelogs/werkzeug/
pyup-bot commented 1 year ago

Closing this in favor of #180