Changelog
### 2.3.7
```
-------------
Released 2023-08-14
- Use ``flit_core`` instead of ``setuptools`` as build backend.
- Fix parsing of multipart bodies. :issue:`2734`
Adjust index of last newline in data start. :issue:`2761`
- ``_plain_int`` and ``_plain_float`` strip whitespace before type
enforcement. :issue:`2734`
- Fix empty file streaming when testing. :issue:`2740`
- Clearer error message when URL rule does not start with slash. :pr:`2750`
- ``Accept`` ``q`` value can be a float without a decimal part. :issue:`2751`
```
### 2.3.6
```
-------------
Released 2023-06-08
- ``FileStorage.content_length`` does not fail if the form data did not provide a
value. :issue:`2726`
```
### 2.3.5
```
-------------
Released 2023-06-07
- Python 3.12 compatibility. :issue:`2704`
- Fix handling of invalid base64 values in ``Authorization.from_header``. :issue:`2717`
- The debugger escapes the exception message in the page title. :pr:`2719`
- When binding ``routing.Map``, a long IDNA ``server_name`` with a port does not fail
encoding. :issue:`2700`
- ``iri_to_uri`` shows a deprecation warning instead of an error when passing bytes.
:issue:`2708`
- When parsing numbers in HTTP request headers such as ``Content-Length``, only ASCII
digits are accepted rather than any format that Python's ``int`` and ``float``
accept. :issue:`2716`
```
### 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`
```
Links
- PyPI: https://pypi.org/project/werkzeug
- Changelog: https://data.safetycli.com/changelogs/werkzeug/
pyup-bot
commented
9 months ago
This PR updates werkzeug from 2.2.3 to 2.3.7.
Changelog
### 2.3.7 ``` ------------- Released 2023-08-14 - Use ``flit_core`` instead of ``setuptools`` as build backend. - Fix parsing of multipart bodies. :issue:`2734` Adjust index of last newline in data start. :issue:`2761` - ``_plain_int`` and ``_plain_float`` strip whitespace before type enforcement. :issue:`2734` - Fix empty file streaming when testing. :issue:`2740` - Clearer error message when URL rule does not start with slash. :pr:`2750` - ``Accept`` ``q`` value can be a float without a decimal part. :issue:`2751` ``` ### 2.3.6 ``` ------------- Released 2023-06-08 - ``FileStorage.content_length`` does not fail if the form data did not provide a value. :issue:`2726` ``` ### 2.3.5 ``` ------------- Released 2023-06-07 - Python 3.12 compatibility. :issue:`2704` - Fix handling of invalid base64 values in ``Authorization.from_header``. :issue:`2717` - The debugger escapes the exception message in the page title. :pr:`2719` - When binding ``routing.Map``, a long IDNA ``server_name`` with a port does not fail encoding. :issue:`2700` - ``iri_to_uri`` shows a deprecation warning instead of an error when passing bytes. :issue:`2708` - When parsing numbers in HTTP request headers such as ``Content-Length``, only ASCII digits are accepted rather than any format that Python's ``int`` and ``float`` accept. :issue:`2716` ``` ### 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` ```Links
- PyPI: https://pypi.org/project/werkzeug - Changelog: https://data.safetycli.com/changelogs/werkzeug/