Changelog
### 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`
```
Links
- PyPI: https://pypi.org/project/werkzeug
- Changelog: https://pyup.io/changelogs/werkzeug/
- Homepage: https://palletsprojects.com/p/werkzeug/
Changelog
### 5.3.1
```
======
* Refreshed package metadata.
```
### 5.3.0
```
======
* Require Python 3.6 or later.
* Refreshed package metadata.
```
### 5.2
```
===
* 50: This project is deprecated.
```
### 5.1
```
===
* 49: Surgically restore support for older setuptools versions.
```
### 5.0
```
===
* 42: Prefer pyproject.toml
* Refresh package metadata.
* This release now intentionally introduces the changes
unintionally brought about in 4.5 and 4.3, where the
adoption of declarative config adds a new requirement
on setuptools 30.4 or later. On systems running older
setuptools, installation of pytest-runner via
``easy_install`` (or ``setup_requires``), will result
in a ``DistributionNotFound`` exception.
All projects should pin to ``pytest-runner < 5``
or upgrade the environment to ``setuptools >= 30.4``
(prior to invoking setup.py).
```
### 4.5.1
```
=====
* 48: Revert changes from 4.5 - restoring project to the
state at 4.4.
```
### 4.5
```
===
(Pulled from PyPI due to 43 and 48)
* Packaging (skeleton) refresh, including adoption of
`black <https://pypi.org/project/black>`_ for style.
```
### 4.4
```
===
* 43: Detect condition where declarative config will cause
errors and emit a UserWarning with guidance on necessary
actions.
```
### 4.3.1
```
=====
* 43: Re-release of 4.2 to supersede the 4.3 release which
proved to be backward-incompatible in that it requires
setuptools 30.4 or possibly later (to install). In the future, a
backward-incompatible release will re-release these changes.
For projects including pytest-runner, particularly as
``setup_requires``, if support for older setuptools is required,
please pin to ``pytest-runner < 5``.
```
### 4.3
```
===
(Pulled from PyPI due to 43)
* 42: Update project metadata, including pyproject.toml declaration.
```
### 4.2
```
===
* 40: Remove declared dependency and instead assert it at
run time.
```
### 4.1
```
===
* 40: Declare dependency on Setuptools in package metadata.
```
### 4.0
```
===
* Drop support for Setuptools before Setuptools 27.3.0.
```
### 3.0.1
```
=====
* 38: Fixed AttributeError when running with ``--dry-run``.
``PyTest.run()`` no longer stores nor returns the result code.
Based on the commit message for `840ff4c <
https://github.com/pytest-dev/pytest-runner/commit/840ff4c2bf6c752d9770f0dd8d64a841060cf9bc>`_,
nothing has ever relied on that value.
```
Links
- PyPI: https://pypi.org/project/pytest-runner
- Changelog: https://pyup.io/changelogs/pytest-runner/
- Repo: https://github.com/pytest-dev/pytest-runner/
Update Werkzeug from 0.16.0 to 2.0.2.
Changelog
### 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` ```Links
- PyPI: https://pypi.org/project/werkzeug - Changelog: https://pyup.io/changelogs/werkzeug/ - Homepage: https://palletsprojects.com/p/werkzeug/Update pytest-runner from 3.0 to 5.3.1.
Changelog
### 5.3.1 ``` ====== * Refreshed package metadata. ``` ### 5.3.0 ``` ====== * Require Python 3.6 or later. * Refreshed package metadata. ``` ### 5.2 ``` === * 50: This project is deprecated. ``` ### 5.1 ``` === * 49: Surgically restore support for older setuptools versions. ``` ### 5.0 ``` === * 42: Prefer pyproject.toml * Refresh package metadata. * This release now intentionally introduces the changes unintionally brought about in 4.5 and 4.3, where the adoption of declarative config adds a new requirement on setuptools 30.4 or later. On systems running older setuptools, installation of pytest-runner via ``easy_install`` (or ``setup_requires``), will result in a ``DistributionNotFound`` exception. All projects should pin to ``pytest-runner < 5`` or upgrade the environment to ``setuptools >= 30.4`` (prior to invoking setup.py). ``` ### 4.5.1 ``` ===== * 48: Revert changes from 4.5 - restoring project to the state at 4.4. ``` ### 4.5 ``` === (Pulled from PyPI due to 43 and 48) * Packaging (skeleton) refresh, including adoption of `black <https://pypi.org/project/black>`_ for style. ``` ### 4.4 ``` === * 43: Detect condition where declarative config will cause errors and emit a UserWarning with guidance on necessary actions. ``` ### 4.3.1 ``` ===== * 43: Re-release of 4.2 to supersede the 4.3 release which proved to be backward-incompatible in that it requires setuptools 30.4 or possibly later (to install). In the future, a backward-incompatible release will re-release these changes. For projects including pytest-runner, particularly as ``setup_requires``, if support for older setuptools is required, please pin to ``pytest-runner < 5``. ``` ### 4.3 ``` === (Pulled from PyPI due to 43) * 42: Update project metadata, including pyproject.toml declaration. ``` ### 4.2 ``` === * 40: Remove declared dependency and instead assert it at run time. ``` ### 4.1 ``` === * 40: Declare dependency on Setuptools in package metadata. ``` ### 4.0 ``` === * Drop support for Setuptools before Setuptools 27.3.0. ``` ### 3.0.1 ``` ===== * 38: Fixed AttributeError when running with ``--dry-run``. ``PyTest.run()`` no longer stores nor returns the result code. Based on the commit message for `840ff4c < https://github.com/pytest-dev/pytest-runner/commit/840ff4c2bf6c752d9770f0dd8d64a841060cf9bc>`_, nothing has ever relied on that value. ```Links
- PyPI: https://pypi.org/project/pytest-runner - Changelog: https://pyup.io/changelogs/pytest-runner/ - Repo: https://github.com/pytest-dev/pytest-runner/