v2.32.3

2.32.3 (2024-05-29)

Bugfixes

• Fixed bug breaking the ability to specify custom SSLContexts in sub-classes of
  HTTPAdapter. (#6716)
• Fixed issue where Requests started failing to run on Python versions compiled
  without the ssl module. (#6724)

v2.32.2

2.32.2 (2024-05-21)

Deprecations

• To provide a more stable migration for custom HTTPAdapters impacted
  by the CVE changes in 2.32.0, we've renamed _get_connection to
  a new public API, get_connection_with_tls_context. Existing custom
  HTTPAdapters will need to migrate their code to use this new API.
  get_connection is considered deprecated in all versions of Requests>=2.32.0.

  A minimal (2-line) example has been provided in the linked PR to ease
  migration, but we strongly urge users to evaluate if their custom adapter
  is subject to the same issue described in CVE-2024-35195. (#6710)

v2.32.1

2.32.1 (2024-05-20)

Bugfixes

• Add missing test certs to the sdist distributed on PyPI.

v2.32.0

2.32.0 (2024-05-20)

🐍 PYCON US 2024 EDITION 🐍

Security

• Fixed an issue where setting verify=False on the first request from a
  Session will cause subsequent requests to the same origin to also ignore
  cert verification, regardless of the value of verify.
  (GHSA-9wx4-h78v-vm56)

Improvements

• verify=True now reuses a global SSLContext which should improve
  request time variance between first and subsequent requests. It should
  also minimize certificate load time on Windows systems when using a Python
  version built with OpenSSL 3.x. (#6667)
• Requests now supports optional use of character detection
  (chardet or charset_normalizer) when repackaged or vendored.
  This enables pip and other projects to minimize their vendoring
  surface area. The Response.text() and apparent_encoding APIs
  will default to utf-8 if neither library is present. (#6702)

Bugfixes

• Fixed bug in length detection where emoji length was incorrectly
  calculated in the request content-length. (#6589)
• Fixed deserialization bug in JSONDecodeError. (#6629)
• Fixed bug where an extra leading / (path separator) could lead
  urllib3 to unnecessarily reparse the request URI. (#6644)

Deprecations

• Requests has officially added support for CPython 3.12 (#6503)
• Requests has officially added support for PyPy 3.9 and 3.10 (#6641)
• Requests has officially dropped support for CPython 3.7 (#6642)
• Requests has officially dropped support for PyPy 3.7 and 3.8 (#6641)

Documentation

• Various typo fixes and doc improvements.

Packaging

• Requests has started adopting some modern packaging practices.
  The source files for the projects (formerly requests) is now located
  in src/requests in the Requests sdist. (#6506)
• Starting in Requests 2.33.0, Requests will migrate to a PEP 517 build system
  using hatchling. This should not impact the average user, but extremely old
  versions of packaging utilities may have issues with the new packaging format.

New Contributors

• @matthewarmand made their first contribution in #6258
• @cpzt made their first contribution in #6456
• @ittner made their first contribution in #6214
• @ZetaTwo made their first contribution in #6465
• @joren485 made their first contribution in #6475
• @elprimato made their first contribution in #6266
• @dependabot made their first contribution in #6499
• @Ocupe made their first contribution in #6507
• @13steinj made their first contribution in #6508
• @jnhyperion made their first contribution in #6517
• @swims-hjkl made their first contribution in #6552
• @msea1 made their first contribution in #6574
• @EFord36 made their first contribution in #6581
• @MestreLion made their first contribution in #6600
• @atatuzuner61 made their first contribution in #6592
• @jaikishpai made their first contribution in #6605
• @miketheman made their first contribution in #6613
• @Tarty made their first contribution in #6629
• @bruceadams made their first contribution in #6589
• @amkarn258 made their first contribution in #6562
• @flysee made their first contribution in #6302
• @mbeijen made their first contribution in #6680
• @franekmagiera made their first contribution in #6700
• @agubelu made their first contribution in #6667

Full Changelog: https://github.com/psf/requests/blob/main/HISTORY.md#2320-2024-05-20

v2.31.0

2.31.0 (2023-05-22)

Security

• Versions of Requests between v2.3.0 and v2.30.0 are vulnerable to potential
  forwarding of Proxy-Authorization headers to destination servers when
  following HTTPS redirects.

  When proxies are defined with user info (https://user:pass@proxy:8080), Requests
  will construct a Proxy-Authorization header that is attached to the request to
  authenticate with the proxy.

  In cases where Requests receives a redirect response, it previously reattached
  the Proxy-Authorization header incorrectly, resulting in the value being
  sent through the tunneled connection to the destination server. Users who rely on
  defining their proxy credentials in the URL are strongly encouraged to upgrade
  to Requests 2.31.0+ to prevent unintentional leakage and rotate their proxy
  credentials once the change has been fully deployed.

  Users who do not use a proxy or do not supply their proxy credentials through
  the user information portion of their proxy URL are not subject to this
  vulnerability.

  Full details can be read in our Github Security Advisory
  and CVE-2023-32681.

v2.30.0

2.30.0 (2023-05-03)

Dependencies

• ⚠️ Added support for urllib3 2.0. ⚠️

  This may contain minor breaking changes so we advise careful testing and
  reviewing https://urllib3.readthedocs.io/en/latest/v2-migration-guide.html
  prior to upgrading.

  Users who wish to stay on urllib3 1.x can pin to urllib3<2.

v2.29.0

2.29.0 (2023-04-26)

Improvements

• Requests now defers chunked requests to the urllib3 implementation to improve
  standardization. (#6226)
• Requests relaxes header component requirements to support bytes/str subclasses. (#6356)

v2.28.2

2.28.2 (2023-01-12)

Dependencies

• Requests now supports charset_normalizer 3.x. (#6261)

Bugfixes

• Updated MissingSchema exception to suggest https scheme rather than http. (#6188)

New Contributors

• @slyapustin made their first contribution in #6188
• @mila made their first contribution in #6200
• @DavidCain made their first contribution in #6204
• @jaap3 made their first contribution in #6234
• @deedy5 made their first contribution in #6261
• @winmorre made their first contribution in #6262
• @oliviacrain made their first contribution in #6291
• @ch-iv made their first contribution in #6317
• @boahc077 made their first contribution in #6236

Full Changelog: v2.28.1...v2.28.2

v2.28.1

2.28.1 (2022-06-29)

Improvements

• Speed optimization in iter_content with transition to yield from. (#6170)

Dependencies

• Added support for chardet 5.0.0 (#6179)
• Added support for charset-normalizer 2.1.0 (#6169)

New Contributors

• @hswong3i made their first contribution in #6179
• @frenzymadness made their first contribution in #6169

Full Changelog: https://github.com/psf/requests/blob/main/HISTORY.md#2281-2022-06-29

v2.28.0

2.28.0 (2022-06-09)

Deprecations

• ⚠️ Requests has officially dropped support for Python 2.7. ⚠️ (#6091)
• Requests has officially dropped support for Python 3.6 (including pypy3). (#6091)

Improvements

• Wrap JSON parsing issues in Request's JSONDecodeError for payloads without
  an encoding to make json() API consistent. (#6097)
• Parse header components consistently, raising an InvalidHeader error in
  all invalid cases. (#6154)
• Added provisional 3.11 support with current beta build. (#6155)
• Requests got a makeover and we decided to paint it black. (#6095)

Bugfixes

• Fixed bug where setting CURL_CA_BUNDLE to an empty string would disable
  cert verification. All Requests 2.x versions before 2.28.0 are affected. (#6074)
• Fixed urllib3 exception leak, wrapping urllib3.exceptions.SSLError with
  requests.exceptions.SSLError for content and iter_content. (#6057)
• Fixed issue where invalid Windows registry entires caused proxy resolution
  to raise an exception rather than ignoring the entry. (#6149)
• Fixed issue where entire payload could be included in the error message for
  JSONDecodeError. (#6079)

New Contributors

• @marwanpro made their first contribution in #6035
• @chyzzqo2 made their first contribution in #6036
• @Chavithra made their first contribution in #6044
• @sha016 made their first contribution in #5978
• @BoboTiG made their first contribution in #4766
• @davidshivaji made their first contribution in #6133
• @ogayot made their first contribution in #6136

Full Changelog: https://github.com/psf/requests/blob/main/HISTORY.md#2280-2022-06-09