Update dependency requests to v2.34.2 #8
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This PR contains the following updates:
==2.13→==2.34.2Release Notes
psf/requests (requests)
v2.34.2Compare Source
headersinput type back toMappingto avoid invariance issueswith
MutableMappingand inferred dict types. Users callingRequest.headers.update()may need to narrow typing in their code. (#7441)v2.34.1Compare Source
Bugfixes
jsoninput type fromdictandlisttoMappingand
Sequence. (#7436)headersinput type to MutableMapping and removedNonefromRequest.headerstyping to improve handling for users. (#7431)Response.reasonmoved fromstr | Nonetostrto improve handlingfor users. (#7437)
__getattr__implementationsweren't being properly detected as Iterables. (#7433)
v2.34.0Compare Source
Announcements
Requests 2.34.0 introduces inline types, replacing those provided by
typeshed. Public API types should be fully compatible with mypy, pyright,
and ty. We believe types are comprehensive but if you find issues, please
report them to the pinned tracking issue.
Special thanks to @bastimeyer, @cthoyt, @edgarrmondragon, and @srittau for
helping review and test the types ahead of the release. (#7272)
Improvements
usedforsecurity=Falseto clarifysecurity considerations. (#7310)
should be able to start testing prior to its release in October. (#7422)
Bugfixes
Response.historyno longer contains a reference to itself, preventingaccidental looping when traversing the history list. (#7328)
proxy_bypass implementation has been updated with CPython's fix from
bpo-39057. (#7427)
URI paths. This should address user issues with specific presigned
URLs. Note the full fix requires urllib3 2.7.0+. (#7315)
v2.33.1Compare Source
Bugfixes
files in the tmp directory. (#7305)
v2.33.0Compare Source
Announcements
uses Requests, please take a look at #7271. Give it a try, and report
any gaps or feedback you may have in the issue. 📣
Security
requests.utils.extract_zipped_pathsnow extractscontents to a non-deterministic location to prevent malicious file
replacement. This does not affect default usage of Requests, only
applications calling the utility function directly.
Improvements
Bugfixes
malformed authentication to be applied to Requests on
Python 3.11+. (#7205)
Deprecations
Documentation
v2.32.5Compare Source
Bugfixes
a new class of issues in Requests that have had negative impact across a number
of use cases. The Requests team has decided to revert this feature as long term
maintenance of it is proving to be unsustainable in its current iteration.
Deprecations
v2.32.4Compare Source
Security
environment will retrieve credentials for the wrong hostname/machine from a
netrc file.
Improvements
Deprecations
v2.32.3Compare Source
Bugfixes
HTTPAdapter. (#6716)
without the
sslmodule. (#6724)v2.32.2Compare Source
Deprecations
To provide a more stable migration for custom HTTPAdapters impacted
by the CVE changes in 2.32.0, we've renamed
_get_connectiontoa new public API,
get_connection_with_tls_context. Existing customHTTPAdapters will need to migrate their code to use this new API.
get_connectionis 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)
v2.32.1Compare Source
Bugfixes
v2.32.0Compare Source
Security
verify=Falseon the first request from aSession will cause subsequent requests to the same origin to also ignore
cert verification, regardless of the value of
verify.(https://github.com/psf/requests/security/advisories/GHSA-9wx4-h78v-vm56)
Improvements
verify=Truenow reuses a global SSLContext which should improverequest 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)
(
chardetorcharset_normalizer) when repackaged or vendored.This enables
pipand other projects to minimize their vendoringsurface area. The
Response.text()andapparent_encodingAPIswill default to
utf-8if neither library is present. (#6702)Bugfixes
calculated in the request content-length. (#6589)
/(path separator) could leadurllib3 to unnecessarily reparse the request URI. (#6644)
Deprecations
Documentation
Packaging
The source files for the projects (formerly
requests) is now locatedin
src/requestsin the Requests sdist. (#6506)using
hatchling. This should not impact the average user, but extremely oldversions of packaging utilities may have issues with the new packaging format.
v2.31.0Compare Source
Security
Versions of Requests between v2.3.0 and v2.30.0 are vulnerable to potential
forwarding of
Proxy-Authorizationheaders to destination servers whenfollowing HTTPS redirects.
When proxies are defined with user info (
https://user:pass@proxy:8080), Requestswill construct a
Proxy-Authorizationheader that is attached to the request toauthenticate with the proxy.
In cases where Requests receives a redirect response, it previously reattached
the
Proxy-Authorizationheader incorrectly, resulting in the value beingsent 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.
v2.30.0Compare Source
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.v2.29.0Compare Source
Improvements
standardization. (#6226)
v2.28.2Compare Source
Dependencies
Bugfixes
v2.28.1Compare Source
Improvements
iter_contentwith transition toyield from. (#6170)Dependencies
v2.28.0Compare Source
Deprecations
Improvements
an encoding to make
json()API consistent. (#6097)all invalid cases. (#6154)
Bugfixes
CURL_CA_BUNDLEto an empty string would disablecert verification. All Requests 2.x versions before 2.28.0 are affected. (#6074)
urllib3.exceptions.SSLErrorwithrequests.exceptions.SSLErrorforcontentanditer_content. (#6057)to raise an exception rather than ignoring the entry. (#6149)
JSONDecodeError. (#6036)
v2.27.1Compare Source
Bugfixes
authcomponent beingdropped from proxy URLs. (#6028)
v2.27.0Compare Source
Improvements
Officially added support for Python 3.10. (#5928)
Added a
requests.exceptions.JSONDecodeErrorto unify JSON exceptions betweenPython 2 and 3. This gets raised in the
response.json()method, and isbackwards compatible as it inherits from previously thrown exceptions.
Can be caught from
requests.exceptions.RequestExceptionas well. (#5856)Improved error text for misnamed
InvalidSchemaandMissingSchemaexceptions. This is a temporary fix until exceptions can be renamed
(Schema->Scheme). (#6017)
Improved proxy parsing for proxy URLs missing a scheme. This will address
recent changes to
urlparsein Python 3.9+. (#5917)Bugfixes
Fixed defect in
extract_zipped_pathswhich could result in an infinite loopfor some paths. (#5851)
Fixed handling for
AttributeErrorwhen calculating length of files obtainedby
Tarfile.extractfile(). (#5239)Fixed urllib3 exception leak, wrapping
urllib3.exceptions.InvalidHeaderwithrequests.exceptions.InvalidHeader. (#5914)Fixed bug where two Host headers were sent for chunked requests. (#5391)
Fixed regression in Requests 2.26.0 where
Proxy-Authorizationwasincorrectly stripped from all requests sent with
Session.send. (#5924)Fixed performance regression in 2.26.0 for hosts with a large number of
proxies available in the environment. (#5924)
Fixed idna exception leak, wrapping
UnicodeErrorwithrequests.exceptions.InvalidURLfor URLs with a leading dot (.) in thedomain. (#5414)
Deprecations
don't have exact dates, Requests 2.27.x is likely to be the last release
series providing support.
v2.26.0Compare Source
Improvements
Requests now supports Brotli compression, if either the
brotliorbrotlicffipackage is installed. (#5783)Session.sendnow correctly resolves proxy configurations from boththe Session and Request. Behavior now matches
Session.request. (#5681)Bugfixes
from zip archive. (#5707)
Dependencies
Instead of
chardet, use the MIT-licensedcharset_normalizerfor Python3to remove license ambiguity for projects bundling requests. If
chardetis already installed on your machine it will be used instead of
charset_normalizerto keep backwards compatibility. (#5797)
You can also install
chardetwhile installing requests byspecifying
[use_chardet_on_py3]extra as follows:Python2 still depends upon the
chardetmodule.Requests now supports
idna3.x on Python 3.idna2.x will continue tobe used on Python 2 installations. (#5711)
Deprecations
The
requests[security]extra has been converted to a no-op install.PyOpenSSL is no longer the recommended secure option for Requests. (#5867)
Requests has officially dropped support for Python 3.5. (#5867)
v2.25.1Compare Source
Bugfixes
application/jsonasutf8by default. Resolvinginconsistencies between
r.textandr.jsonoutput. (#5673)Dependencies
v2.25.0Compare Source
Improvements
Dependencies
Deprecations
requests[security]extra is officially deprecated and will be removedin Requests v2.26.0.
v2.24.0Compare Source
Improvements
pyOpenSSL TLS implementation is now only used if Python
either doesn't have an
sslmodule or doesn't supportSNI. Previously pyOpenSSL was unconditionally used if available.
This applies even if pyOpenSSL is installed via the
requests[security]extra (#5443)Redirect resolution should now only occur when
allow_redirectsis True. (#5492)No longer perform unnecessary Content-Length calculation for
requests that won't use it. (#5496)
v2.23.0Compare Source
Improvements
prefetchin Session__attrs__(#5110)Bugfixes
Dependencies
chardetandidnanow uses major version instead of minor.This hopefully reduces the need for releases every time a dependency is updated.
v2.22.0Compare Source
Dependencies
(note: 1.25.0 and 1.25.1 are incompatible)
Deprecations
v2.21.0Compare Source
Dependencies
v2.20.1Compare Source
Bugfixes
redirects using default ports (http/80, https/443).
v2.20.0Compare Source
Bugfixes
charset=utf8 v Charset=utf8).
uncaught urllib3 exceptions.
from https to http on the same hostname. (CVE-2018-18074)
should_bypass_proxiesnow handles URIs without hostnames (e.g.files).
Dependencies
Deprecations
v2.19.1Compare Source
Bugfixes
initfunction failed tryingto append to a
__doc__value ofNone.v2.19.0Compare Source
Improvements
< 1.3.4
adapter.
7.1.2)
Request.content.Bugfixes
Linkheaders withparse_header_links()no longerreturn one bogus entry.
archive would raise an
IOError.ImportErroron windows system which donot support
winregmodule.password in the request. This also fixes the issue of DNS queries
failing on macOS.
Noneas a file pointer to thefilesparam no longerraises an exception.
copyon aRequestsCookieJarwill now preserve the cookiepolicy correctly.
Dependencies
v2.18.4Compare Source
Improvements
easier debugging
Dependencies
v2.18.3Compare Source
Improvements
$ python -m requests.helpnow includes the installedversion of idna.
Bugfixes
ConnectionErrorinstead ofSSLErrorwhen encountering SSL problems when using urllib3 v1.22.v2.18.2Compare Source
Bugfixes
requests.helpno longer fails on Python 2.6 due to the absence ofssl.OPENSSL_VERSION_NUMBER.Dependencies
v2.18.1Compare Source
Bugfixes
*.whlcontainedincorrect data that regressed the fix in v2.17.3.
v2.18.0Compare Source
Improvements
Responseis now a context manager, so can be used directly in awithstatement without first having to be wrapped bycontextlib.closing().Bugfixes
number of CPU cores
v2.17.3Compare Source
Improvements
packagesnamespace identity support, for monkeypatchinglibraries.
v2.17.2Compare Source
Improvements
packagesnamespace identity support, for monkeypatchinglibraries.
v2.17.1Compare Source
Improvements
packagesnamespace identity support, for monkeypatchinglibraries.
v2.17.0Compare Source
Improvements
v2.16.5Compare Source
$ python -m requests.help.v2.16.4Compare Source
$ python -m requests.helpcommand, fordebugging with maintainers!
v2.16.3Compare Source
requests.packagesnamespace for compatibilityreasons.
v2.16.2Compare Source
requests.packagesnamespace for compatibilityreasons.
No code modification (noted below) should be necessary any longer.
v2.16.1Compare Source
requests.packagesnamespace for compatibilityreasons.
urllib3version parsing.Note: code that was written to import against the
requests.packagesnamespace previously will have to import code thatrests at this module-level now.
For example:
Will need to be re-written to be:
Or, even better:
v2.16.0Compare Source
v2.15.1Compare Source
v2.15.0Compare Source
Improvements
Response.nextproperty, for getting the nextPreparedResponsefrom a redirect chain (whenallow_redirects=False).__version__module.Bugfixes
requests.utils.get_environ_proxies().v2.14.2Compare Source
Bugfixes
markers to widen compatibility with older setuptools releases.
v2.14.1Compare Source
Bugfixes
releases.
v2.14.0Compare Source
Improvements
no_proxyas a key to theproxiesdictionary to provide handling similar to the
NO_PROXYenvironmentvariable.
directories Requests now raises
IOError, rather than failing atthe time of the HTTPS request with a fairly inscrutable certificate
validation error.
SessionRedirectMixinwas slightly altered.resolve_redirectswill now detect a redirect by callingget_redirect_target(response)instead of directly queryingResponse.is_redirectandResponse.headers['location']. Advancedusers will be able to process malformed redirects more easily.
higher resolution on Windows.
win_inet_ptonas conditional dependency for the[socks]extra on Windows with Python 2.7.
check doesn't use forward and reverse DNS requests anymore
httpbut are nothttporhttpsno longer have their host parts forced to lowercase.Bugfixes
Locationheader values inredirects. Fewer
UnicodeDecodeErrorsare encountered on Python 2,and Python 3 now correctly understands that Latin-1 is unlikely to
be the correct encoding.
seekfile to find out its length fails, we nowappropriately handle that by aborting our content-length
calculations.
HTTPDigestAuthto only respond to auth challenges madeon 4XX responses, rather than to all auth challenges.
DeprecationWarningon Python 3.6./o\\) no longer has a big head. I'msure this is what you were all worrying about most.
Miscellaneous
Configuration
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