psf/requests (requests)
### [`v2.32.2`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2322-2024-05-21)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.32.1...v2.32.2)
**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](https://redirect.github.com/psf/requests/issues/6710))
### [`v2.32.1`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2321-2024-05-20)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.32.0...v2.32.1)
**Bugfixes**
- Add missing test certs to the sdist distributed on PyPI.
### [`v2.32.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2320-2024-05-20)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.31.0...v2.32.0)
**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`.
(https://github.com/psf/requests/security/advisories/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](https://redirect.github.com/psf/requests/issues/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](https://redirect.github.com/psf/requests/issues/6702))
**Bugfixes**
- Fixed bug in length detection where emoji length was incorrectly
calculated in the request content-length. ([#6589](https://redirect.github.com/psf/requests/issues/6589))
- Fixed deserialization bug in JSONDecodeError. ([#6629](https://redirect.github.com/psf/requests/issues/6629))
- Fixed bug where an extra leading `/` (path separator) could lead
urllib3 to unnecessarily reparse the request URI. ([#6644](https://redirect.github.com/psf/requests/issues/6644))
**Deprecations**
- Requests has officially added support for CPython 3.12 ([#6503](https://redirect.github.com/psf/requests/issues/6503))
- Requests has officially added support for PyPy 3.9 and 3.10 ([#6641](https://redirect.github.com/psf/requests/issues/6641))
- Requests has officially dropped support for CPython 3.7 ([#6642](https://redirect.github.com/psf/requests/issues/6642))
- Requests has officially dropped support for PyPy 3.7 and 3.8 ([#6641](https://redirect.github.com/psf/requests/issues/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](https://redirect.github.com/psf/requests/issues/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.
### [`v2.31.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2310-2023-05-22)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.30.0...v2.31.0)
**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](https://redirect.github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q)
and [CVE-2023-32681](https://nvd.nist.gov/vuln/detail/CVE-2023-32681).
### [`v2.30.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2300-2023-05-03)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.29.0...v2.30.0)
**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`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2290-2023-04-26)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.28.2...v2.29.0)
**Improvements**
- Requests now defers chunked requests to the urllib3 implementation to improve
standardization. ([#6226](https://redirect.github.com/psf/requests/issues/6226))
- Requests relaxes header component requirements to support bytes/str subclasses. ([#6356](https://redirect.github.com/psf/requests/issues/6356))
### [`v2.28.2`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2282-2023-01-12)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.28.1...v2.28.2)
**Dependencies**
- Requests now supports charset_normalizer 3.x. ([#6261](https://redirect.github.com/psf/requests/issues/6261))
**Bugfixes**
- Updated MissingSchema exception to suggest https scheme rather than http. ([#6188](https://redirect.github.com/psf/requests/issues/6188))
### [`v2.28.1`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2281-2022-06-29)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.28.0...v2.28.1)
**Improvements**
- Speed optimization in `iter_content` with transition to `yield from`. ([#6170](https://redirect.github.com/psf/requests/issues/6170))
**Dependencies**
- Added support for chardet 5.0.0 ([#6179](https://redirect.github.com/psf/requests/issues/6179))
- Added support for charset-normalizer 2.1.0 ([#6169](https://redirect.github.com/psf/requests/issues/6169))
### [`v2.28.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2280-2022-06-09)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.27.1...v2.28.0)
**Deprecations**
- ⚠️ Requests has officially dropped support for Python 2.7. ⚠️ ([#6091](https://redirect.github.com/psf/requests/issues/6091))
- Requests has officially dropped support for Python 3.6 (including pypy3.6). ([#6091](https://redirect.github.com/psf/requests/issues/6091))
**Improvements**
- Wrap JSON parsing issues in Request's JSONDecodeError for payloads without
an encoding to make `json()` API consistent. ([#6097](https://redirect.github.com/psf/requests/issues/6097))
- Parse header components consistently, raising an InvalidHeader error in
all invalid cases. ([#6154](https://redirect.github.com/psf/requests/issues/6154))
- Added provisional 3.11 support with current beta build. ([#6155](https://redirect.github.com/psf/requests/issues/6155))
- Requests got a makeover and we decided to paint it black. ([#6095](https://redirect.github.com/psf/requests/issues/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](https://redirect.github.com/psf/requests/issues/6074))
- Fixed urllib3 exception leak, wrapping `urllib3.exceptions.SSLError` with
`requests.exceptions.SSLError` for `content` and `iter_content`. ([#6057](https://redirect.github.com/psf/requests/issues/6057))
- Fixed issue where invalid Windows registry entries caused proxy resolution
to raise an exception rather than ignoring the entry. ([#6149](https://redirect.github.com/psf/requests/issues/6149))
- Fixed issue where entire payload could be included in the error message for
JSONDecodeError. ([#6036](https://redirect.github.com/psf/requests/issues/6036))
### [`v2.27.1`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2271-2022-01-05)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.27.0...v2.27.1)
**Bugfixes**
- Fixed parsing issue that resulted in the `auth` component being
dropped from proxy URLs. ([#6028](https://redirect.github.com/psf/requests/issues/6028))
### [`v2.27.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2270-2022-01-03)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.26.0...v2.27.0)
**Improvements**
- Officially added support for Python 3.10. ([#5928](https://redirect.github.com/psf/requests/issues/5928))
- Added a `requests.exceptions.JSONDecodeError` to unify JSON exceptions between
Python 2 and 3. This gets raised in the `response.json()` method, and is
backwards compatible as it inherits from previously thrown exceptions.
Can be caught from `requests.exceptions.RequestException` as well. ([#5856](https://redirect.github.com/psf/requests/issues/5856))
- Improved error text for misnamed `InvalidSchema` and `MissingSchema`
exceptions. This is a temporary fix until exceptions can be renamed
(Schema->Scheme). ([#6017](https://redirect.github.com/psf/requests/issues/6017))
- Improved proxy parsing for proxy URLs missing a scheme. This will address
recent changes to `urlparse` in Python 3.9+. ([#5917](https://redirect.github.com/psf/requests/issues/5917))
**Bugfixes**
- Fixed defect in `extract_zipped_paths` which could result in an infinite loop
for some paths. ([#5851](https://redirect.github.com/psf/requests/issues/5851))
- Fixed handling for `AttributeError` when calculating length of files obtained
by `Tarfile.extractfile()`. ([#5239](https://redirect.github.com/psf/requests/issues/5239))
- Fixed urllib3 exception leak, wrapping `urllib3.exceptions.InvalidHeader` with
`requests.exceptions.InvalidHeader`. ([#5914](https://redirect.github.com/psf/requests/issues/5914))
- Fixed bug where two Host headers were sent for chunked requests. ([#5391](https://redirect.github.com/psf/requests/issues/5391))
- Fixed regression in Requests 2.26.0 where `Proxy-Authorization` was
incorrectly stripped from all requests sent with `Session.send`. ([#5924](https://redirect.github.com/psf/requests/issues/5924))
- Fixed performance regression in 2.26.0 for hosts with a large number of
proxies available in the environment. ([#5924](https://redirect.github.com/psf/requests/issues/5924))
- Fixed idna exception leak, wrapping `UnicodeError` with
`requests.exceptions.InvalidURL` for URLs with a leading dot (.) in the
domain. ([#5414](https://redirect.github.com/psf/requests/issues/5414))
**Deprecations**
- Requests support for Python 2.7 and 3.6 will be ending in 2022. While we
don't have exact dates, Requests 2.27.x is likely to be the last release
series providing support.
### [`v2.26.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2260-2021-07-13)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.25.1...v2.26.0)
**Improvements**
- Requests now supports Brotli compression, if either the `brotli` or
`brotlicffi` package is installed. ([#5783](https://redirect.github.com/psf/requests/issues/5783))
- `Session.send` now correctly resolves proxy configurations from both
the Session and Request. Behavior now matches `Session.request`. ([#5681](https://redirect.github.com/psf/requests/issues/5681))
**Bugfixes**
- Fixed a race condition in zip extraction when using Requests in parallel
from zip archive. ([#5707](https://redirect.github.com/psf/requests/issues/5707))
**Dependencies**
- Instead of `chardet`, use the MIT-licensed `charset_normalizer` for Python3
to remove license ambiguity for projects bundling requests. If `chardet`
is already installed on your machine it will be used instead of `charset_normalizer`
to keep backwards compatibility. ([#5797](https://redirect.github.com/psf/requests/issues/5797))
You can also install `chardet` while installing requests by
specifying `[use_chardet_on_py3]` extra as follows:
```shell
pip install "requests[use_chardet_on_py3]"
```
Python2 still depends upon the `chardet` module.
- Requests now supports `idna` 3.x on Python 3. `idna` 2.x will continue to
be used on Python 2 installations. ([#5711](https://redirect.github.com/psf/requests/issues/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](https://redirect.github.com/psf/requests/issues/5867))
- Requests has officially dropped support for Python 3.5. ([#5867](https://redirect.github.com/psf/requests/issues/5867))
### [`v2.25.1`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2251-2020-12-16)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.25.0...v2.25.1)
**Bugfixes**
- Requests now treats `application/json` as `utf8` by default. Resolving
inconsistencies between `r.text` and `r.json` output. ([#5673](https://redirect.github.com/psf/requests/issues/5673))
**Dependencies**
- Requests now supports chardet v4.x.
### [`v2.25.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2250-2020-11-11)
[Compare Source](https://redirect.github.com/psf/requests/compare/v2.24.0...v2.25.0)
**Improvements**
- Added support for NETRC environment variable. ([#5643](https://redirect.github.com/psf/requests/issues/5643))
**Dependencies**
- Requests now supports urllib3 v1.26.
**Deprecations**
- Requests v2.25.x will be the last release series with support for Python 3.5.
- The `requests[security]` extra is officially deprecated and will be removed
in Requests v2.26.0.
[ ] If you want to rebase/retry this PR, check this box
This PR contains the following updates:
==2.24.0->==2.32.2By merging this PR, the issue #2 will be automatically resolved and closed:
Release Notes
psf/requests (requests)
### [`v2.32.2`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2322-2024-05-21) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.32.1...v2.32.2) **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](https://redirect.github.com/psf/requests/issues/6710)) ### [`v2.32.1`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2321-2024-05-20) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.32.0...v2.32.1) **Bugfixes** - Add missing test certs to the sdist distributed on PyPI. ### [`v2.32.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2320-2024-05-20) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.31.0...v2.32.0) **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`. (https://github.com/psf/requests/security/advisories/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](https://redirect.github.com/psf/requests/issues/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](https://redirect.github.com/psf/requests/issues/6702)) **Bugfixes** - Fixed bug in length detection where emoji length was incorrectly calculated in the request content-length. ([#6589](https://redirect.github.com/psf/requests/issues/6589)) - Fixed deserialization bug in JSONDecodeError. ([#6629](https://redirect.github.com/psf/requests/issues/6629)) - Fixed bug where an extra leading `/` (path separator) could lead urllib3 to unnecessarily reparse the request URI. ([#6644](https://redirect.github.com/psf/requests/issues/6644)) **Deprecations** - Requests has officially added support for CPython 3.12 ([#6503](https://redirect.github.com/psf/requests/issues/6503)) - Requests has officially added support for PyPy 3.9 and 3.10 ([#6641](https://redirect.github.com/psf/requests/issues/6641)) - Requests has officially dropped support for CPython 3.7 ([#6642](https://redirect.github.com/psf/requests/issues/6642)) - Requests has officially dropped support for PyPy 3.7 and 3.8 ([#6641](https://redirect.github.com/psf/requests/issues/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](https://redirect.github.com/psf/requests/issues/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. ### [`v2.31.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2310-2023-05-22) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.30.0...v2.31.0) **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](https://redirect.github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q) and [CVE-2023-32681](https://nvd.nist.gov/vuln/detail/CVE-2023-32681). ### [`v2.30.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2300-2023-05-03) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.29.0...v2.30.0) **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`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2290-2023-04-26) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.28.2...v2.29.0) **Improvements** - Requests now defers chunked requests to the urllib3 implementation to improve standardization. ([#6226](https://redirect.github.com/psf/requests/issues/6226)) - Requests relaxes header component requirements to support bytes/str subclasses. ([#6356](https://redirect.github.com/psf/requests/issues/6356)) ### [`v2.28.2`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2282-2023-01-12) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.28.1...v2.28.2) **Dependencies** - Requests now supports charset_normalizer 3.x. ([#6261](https://redirect.github.com/psf/requests/issues/6261)) **Bugfixes** - Updated MissingSchema exception to suggest https scheme rather than http. ([#6188](https://redirect.github.com/psf/requests/issues/6188)) ### [`v2.28.1`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2281-2022-06-29) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.28.0...v2.28.1) **Improvements** - Speed optimization in `iter_content` with transition to `yield from`. ([#6170](https://redirect.github.com/psf/requests/issues/6170)) **Dependencies** - Added support for chardet 5.0.0 ([#6179](https://redirect.github.com/psf/requests/issues/6179)) - Added support for charset-normalizer 2.1.0 ([#6169](https://redirect.github.com/psf/requests/issues/6169)) ### [`v2.28.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2280-2022-06-09) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.27.1...v2.28.0) **Deprecations** - ⚠️ Requests has officially dropped support for Python 2.7. ⚠️ ([#6091](https://redirect.github.com/psf/requests/issues/6091)) - Requests has officially dropped support for Python 3.6 (including pypy3.6). ([#6091](https://redirect.github.com/psf/requests/issues/6091)) **Improvements** - Wrap JSON parsing issues in Request's JSONDecodeError for payloads without an encoding to make `json()` API consistent. ([#6097](https://redirect.github.com/psf/requests/issues/6097)) - Parse header components consistently, raising an InvalidHeader error in all invalid cases. ([#6154](https://redirect.github.com/psf/requests/issues/6154)) - Added provisional 3.11 support with current beta build. ([#6155](https://redirect.github.com/psf/requests/issues/6155)) - Requests got a makeover and we decided to paint it black. ([#6095](https://redirect.github.com/psf/requests/issues/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](https://redirect.github.com/psf/requests/issues/6074)) - Fixed urllib3 exception leak, wrapping `urllib3.exceptions.SSLError` with `requests.exceptions.SSLError` for `content` and `iter_content`. ([#6057](https://redirect.github.com/psf/requests/issues/6057)) - Fixed issue where invalid Windows registry entries caused proxy resolution to raise an exception rather than ignoring the entry. ([#6149](https://redirect.github.com/psf/requests/issues/6149)) - Fixed issue where entire payload could be included in the error message for JSONDecodeError. ([#6036](https://redirect.github.com/psf/requests/issues/6036)) ### [`v2.27.1`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2271-2022-01-05) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.27.0...v2.27.1) **Bugfixes** - Fixed parsing issue that resulted in the `auth` component being dropped from proxy URLs. ([#6028](https://redirect.github.com/psf/requests/issues/6028)) ### [`v2.27.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2270-2022-01-03) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.26.0...v2.27.0) **Improvements** - Officially added support for Python 3.10. ([#5928](https://redirect.github.com/psf/requests/issues/5928)) - Added a `requests.exceptions.JSONDecodeError` to unify JSON exceptions between Python 2 and 3. This gets raised in the `response.json()` method, and is backwards compatible as it inherits from previously thrown exceptions. Can be caught from `requests.exceptions.RequestException` as well. ([#5856](https://redirect.github.com/psf/requests/issues/5856)) - Improved error text for misnamed `InvalidSchema` and `MissingSchema` exceptions. This is a temporary fix until exceptions can be renamed (Schema->Scheme). ([#6017](https://redirect.github.com/psf/requests/issues/6017)) - Improved proxy parsing for proxy URLs missing a scheme. This will address recent changes to `urlparse` in Python 3.9+. ([#5917](https://redirect.github.com/psf/requests/issues/5917)) **Bugfixes** - Fixed defect in `extract_zipped_paths` which could result in an infinite loop for some paths. ([#5851](https://redirect.github.com/psf/requests/issues/5851)) - Fixed handling for `AttributeError` when calculating length of files obtained by `Tarfile.extractfile()`. ([#5239](https://redirect.github.com/psf/requests/issues/5239)) - Fixed urllib3 exception leak, wrapping `urllib3.exceptions.InvalidHeader` with `requests.exceptions.InvalidHeader`. ([#5914](https://redirect.github.com/psf/requests/issues/5914)) - Fixed bug where two Host headers were sent for chunked requests. ([#5391](https://redirect.github.com/psf/requests/issues/5391)) - Fixed regression in Requests 2.26.0 where `Proxy-Authorization` was incorrectly stripped from all requests sent with `Session.send`. ([#5924](https://redirect.github.com/psf/requests/issues/5924)) - Fixed performance regression in 2.26.0 for hosts with a large number of proxies available in the environment. ([#5924](https://redirect.github.com/psf/requests/issues/5924)) - Fixed idna exception leak, wrapping `UnicodeError` with `requests.exceptions.InvalidURL` for URLs with a leading dot (.) in the domain. ([#5414](https://redirect.github.com/psf/requests/issues/5414)) **Deprecations** - Requests support for Python 2.7 and 3.6 will be ending in 2022. While we don't have exact dates, Requests 2.27.x is likely to be the last release series providing support. ### [`v2.26.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2260-2021-07-13) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.25.1...v2.26.0) **Improvements** - Requests now supports Brotli compression, if either the `brotli` or `brotlicffi` package is installed. ([#5783](https://redirect.github.com/psf/requests/issues/5783)) - `Session.send` now correctly resolves proxy configurations from both the Session and Request. Behavior now matches `Session.request`. ([#5681](https://redirect.github.com/psf/requests/issues/5681)) **Bugfixes** - Fixed a race condition in zip extraction when using Requests in parallel from zip archive. ([#5707](https://redirect.github.com/psf/requests/issues/5707)) **Dependencies** - Instead of `chardet`, use the MIT-licensed `charset_normalizer` for Python3 to remove license ambiguity for projects bundling requests. If `chardet` is already installed on your machine it will be used instead of `charset_normalizer` to keep backwards compatibility. ([#5797](https://redirect.github.com/psf/requests/issues/5797)) You can also install `chardet` while installing requests by specifying `[use_chardet_on_py3]` extra as follows: ```shell pip install "requests[use_chardet_on_py3]" ``` Python2 still depends upon the `chardet` module. - Requests now supports `idna` 3.x on Python 3. `idna` 2.x will continue to be used on Python 2 installations. ([#5711](https://redirect.github.com/psf/requests/issues/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](https://redirect.github.com/psf/requests/issues/5867)) - Requests has officially dropped support for Python 3.5. ([#5867](https://redirect.github.com/psf/requests/issues/5867)) ### [`v2.25.1`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2251-2020-12-16) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.25.0...v2.25.1) **Bugfixes** - Requests now treats `application/json` as `utf8` by default. Resolving inconsistencies between `r.text` and `r.json` output. ([#5673](https://redirect.github.com/psf/requests/issues/5673)) **Dependencies** - Requests now supports chardet v4.x. ### [`v2.25.0`](https://redirect.github.com/psf/requests/blob/HEAD/HISTORY.md#2250-2020-11-11) [Compare Source](https://redirect.github.com/psf/requests/compare/v2.24.0...v2.25.0) **Improvements** - Added support for NETRC environment variable. ([#5643](https://redirect.github.com/psf/requests/issues/5643)) **Dependencies** - Requests now supports urllib3 v1.26. **Deprecations** - Requests v2.25.x will be the last release series with support for Python 3.5. - The `requests[security]` extra is officially deprecated and will be removed in Requests v2.26.0.