v3.2.0

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Changed

• Typehint for function from_path no longer enforce PathLike as its first argument
• Minor improvement over the global detection reliability

Added

• Introduce function is_binary that relies on main capabilities, and optimized to detect binaries
• Propagate enable_fallback argument throughout from_bytes, from_path, and from_fp that allow a deeper control over the detection (default True)
• Explicit support for Python 3.12

Fixed

• Edge case detection failure where a file would contain 'very-long' camel cased word (Issue #​289)

v0.13.2

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Bug fix:

• Fix a regression in reading from local file URIs (file://..) using
  geopandas.read_file (#​2948).

v0.13.1

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Bug fix:

• Fix a regression in reading from URLs using geopandas.read_file (#​2908). This
  restores the behaviour to download all data up-front before passing it to the
  underlying engine (fiona or pyogrio), except if the server supports partial requests
  (to support reading a subset of a large file).

v2.11.1

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Bug Fixes

• Add actionable errors for GCE long running operations (#​498) (7dfc3a7)
• Invalid dev version identifiers in setup.py (#​505) (8844edb)

v2.21.0

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Features

• Add framework for BYOID metrics headers (#​1332) (1a8f50c)

Bug Fixes

• Pypy unit test build (#​1335) (33e4263)

v2.20.0

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Features

• Add public API load_credentials_from_dict (#​1326) (5467ad7)

Bug Fixes

• Expiry in compute_engine.IDTokenCredentials (#​1327) (56a6159), closes #​1323
• Expiry in impersonated_credentials.IDTokenCredentials (#​1330) (d1b887c)
• Invalid dev version identifiers in setup.py (#​1322) (a9b8f12), closes #​1321

v3.11.3

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Bug Fixes

• Type annotations include Optional when None is accepted (#​1554) (6c1ab80)

v3.11.2

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Bug Fixes

• Updates tests based on revised hacker_news tables (#​1591) (d73cf49)

v3.11.1

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Documentation

• Add/reformat return types for cloud RAD docs (#​1582) (6efdce1)

v2.22.0

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Features

• Add ResourceExhausted to retryable error for Write API unary calls (aebe9d1)

Documentation

• Add multiplexing documentation (aebe9d1)

v2.21.0

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Features

• Add estimated physical file sizes to ReadAPI v1 (#​605) (ad342fe)

Bug Fixes

• Add async context manager return types (#​610) (e7069d1)

v2.3.3

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Documentation

• Update docs structure for c.g.c usage (#​226) (b805f4a)

v1.59.1

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Bug Fixes

• Invalid dev version identifiers in setup.py (#​166) (c38e03a), closes #​165

v1.56.0

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This is release 1.56.0 (galvanized) of gRPC Core.

For gRPC documentation, see grpc.io. For previous releases, see Releases.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Core

• [c-ares] Backport "[c-ares] Upgrade c-ares dependency to 1.19.1 (#​33392)" to v1.56.x. (#​33411)
• [Rls] Backport "[Rls] de-experimentalize RLS in XDS (#​33290)" to v1.56.x. (#​33330)
• [core] Add support for vsock transport. (#​32847)
• [JSON] fix bug that incorrectly allowed trailing commas after an empty container. (#​33158)
• [BoringSSL] Update third_party/boringssl-with-bazel. (#​33150)
• [outlier detection] fix crash with pick_first and add tests. (#​33069)
• [EventEngine] Change TXT lookup result type to std::vector<std::string>. (#​33030)
• [Build] Removed gRPC_PROTOBUF_PACKAGE_TYPE, supporting config only. (#​32988)
• [EventEngine] Update contract for Listener's on_shutdown execution. (#​33003)
• [Documentation] Update docs for TryCancel() on ServerContext. (#​32889)
• [Compiler Fix] Bring declarations and definitions to be in sync. (#​32911)

C++

• [Authz] Support customizable audit functionality for authorization policy. (#​33145, #​32995, #​32944, #​32970, #​33196, #​32750, #​33183, #​33026, #​32828, #​33252, #​33004, #​32976)
• [example] Server reflection. (#​33162)

C#

• [CSHARP] Add base_namespace experimental option to C# plugin. (#​32636)
• [csharp proto plugin] Apply Obsolete attribute to deprecated services and methods in C# generated code. (#​32414)

Objective-C

• [Deps] Upgrade Protobuf to v23.1. (#​33164)

Python

• [aio types] Fix some grpc.aio python types. (#​32475)

Ruby

• [ruby] fix re2 compilation when older system version installed. (#​32580)

v1.55.0

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This is release 1.55.0 (grandslam) of gRPC Core.

For gRPC documentation, see grpc.io. For previous releases, see Releases.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Core

• [Compiler Fix] Backport - Bring declarations and definitions to be in sync (#​32911). (#​32915)
• [XDS] Revert "Revert "XDS: enable XDS federation by default (#​32711)" (#​32814). (#​32902)
• [cleanup] Remove public_headers_must_be_c89 test. (#​32898)
• [tcp] Add channel argument for SO_RVCBUF size. (#​32887)
• [xds] Remove variable protection from custom LB policies. (#​32888)
• [BoringSSL] Update third_party/boringssl-with-bazel. (#​32868)
• [protobuf] Upgrade third_party/protobuf to 22.x. (#​32606)
• [HTTP Proxy] Support CIDR blocks in no_proxy config. (#​31119)

All wrapped languages

• [Deps] Backport-1.55: Upgrade Protobuf to v23.1. (#​33165)

C++

• [Build] Backport-1.55: Removed gRPC_PROTOBUF_PACKAGE_TYPE, supporting config only. (#​33018)
  • FindProtobuf doesn’t work with Protobuf v22 and later so gRPC stops giving an option to choose a search mode when finding a Protobuf Package, expecting Protobuf is installed using CMake.

Ruby

• [Ruby] rubify type names start with lower case or non-alpha characters. (#​32604)

v1.0.1

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Fixed

• Fix type of evaluated_value on string to allow bytes by @​ljodal in https://github.com/Instagram/LibCST/pull/721
• Fix Sentinal typo by @​kit1980 in https://github.com/Instagram/LibCST/pull/948
• Allow no whitespace after lambda body in certain cases by @​zsol in https://github.com/Instagram/LibCST/pull/939
• Fix whitespace, fstring, walrus related parse errors (#​939, #​938, #​937,
  #​936, #​935, #​934, #​933, #​932, #​931) by @​zsol in https://github.com/Instagram/LibCST/pull/940
• Codemod CLI: Print diff only when there is a change by @​kit1980 in https://github.com/Instagram/LibCST/pull/945

New Contributors

• @​ljodal made their first contribution in https://github.com/Instagram/LibCST/pull/721
• @​kit1980 made their first contribution in https://github.com/Instagram/LibCST/pull/948

Full Changelog: Instagram/LibCST@v1.0.0...v1.0.1

v3.7.2: REL: v3.7.2

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This is the second bugfix release of the 3.7.x series.

This release contains several bug-fixes and adjustments:

• Avoid modifying input masks in pcolor/pcolormesh
• Fix 3D set_aspect error cases
• Fix IPython's %pylab mode detection
• Fix Figure.get_constrained_layout_pads()
• Fix Legend.set_draggable() with update="bbox"
• Fix TransformedBbox.{,full_}contains
• Fix clipping of bar_label text
• Fix colorbar size when saving with explicit bbox_inches
• Fix errors when an input is entirely NaN
• Fix leaks of exception tracebacks and LayoutGrid objects
• Fix non-interpolated imshow in PDF export
• Fix palettized image optimization in PDF export
• Fix pgf tests with TeXLive 2022
• Fix removal of Axes that contain widgets that are grabbing the mouse
• Fix removal of draggable artists
• Fix subslice optimization for long, fully nan lines
• Fix tight layout if Figure has an existing layout manager
• Fix window extent of AnnotationBbox before first draw
• Fix wspace and hspace in subfigures
• Improve Qt compatibility
• Improve compatibility with Python 3.12
• Prevent under the hood downcasting of values in xcorr
• Remove some NumPy function overrides from pylab
• Remove warning with symlog scales on mouseover

v4.0.0

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• Remove six dependency

v2.0.3: Pandas 2.0.3

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This is a patch release in the 2.0.x series and includes some regression and bug fixes. We recommend that all users upgrade to this version.

See the full whatsnew for a list of all the changes.

The release will be available on the defaults and conda-forge channels:

conda install pandas
Or via PyPI:

python3 -m pip install --upgrade pandas
Please report any issues with the release on the pandas issue tracker.

Thanks to all the contributors who made this release possible.

v1.22.3

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Bug Fixes

• Resolve issue where marshal fails with cross api dependency (#​348) (0dcea18)

v7.4.0

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pytest 7.4.0 (2023-06-23)

Features

• #​10901: Added ExceptionInfo.from_exception() <pytest.ExceptionInfo.from_exception>{.interpreted-text role="func"}, a simpler way to create an ~pytest.ExceptionInfo{.interpreted-text role="class"} from an exception.
  This can replace ExceptionInfo.from_exc_info() <pytest.ExceptionInfo.from_exc_info()>{.interpreted-text role="func"} for most uses.

Improvements

• #​10872: Update test log report annotation to named tuple and fixed inconsistency in docs for pytest_report_teststatus{.interpreted-text role="hook"} hook.

• #​10907: When an exception traceback to be displayed is completely filtered out (by mechanisms such as __tracebackhide__, internal frames, and similar), now only the exception string and the following message are shown:

  "All traceback entries are hidden. Pass [--full-trace]{.title-ref} to see hidden and internal frames.".

  Previously, the last frame of the traceback was shown, even though it was hidden.

• #​10940: Improved verbose output (-vv) of skip and xfail reasons by performing text wrapping while leaving a clear margin for progress output.

  Added TerminalReporter.wrap_write() as a helper for that.

• #​10991: Added handling of %f directive to print microseconds in log format options, such as log-date-format.

• #​11005: Added the underlying exception to the cache provider's path creation and write warning messages.

• #​11013: Added warning when testpaths{.interpreted-text role="confval"} is set, but paths are not found by glob. In this case, pytest will fall back to searching from the current directory.

• #​11043: When [--confcutdir]{.title-ref} is not specified, and there is no config file present, the conftest cutoff directory ([--confcutdir]{.title-ref}) is now set to the rootdir <rootdir>{.interpreted-text role="ref"}.
  Previously in such cases, [conftest.py]{.title-ref} files would be probed all the way to the root directory of the filesystem.
  If you are badly affected by this change, consider adding an empty config file to your desired cutoff directory, or explicitly set [--confcutdir]{.title-ref}.

• #​11081: The norecursedirs{.interpreted-text role="confval"} check is now performed in a pytest_ignore_collect{.interpreted-text role="hook"} implementation, so plugins can affect it.

  If after updating to this version you see that your [norecursedirs]{.title-ref} setting is not being respected,
  it means that a conftest or a plugin you use has a bad [pytest_ignore_collect]{.title-ref} implementation.
  Most likely, your hook returns [False]{.title-ref} for paths it does not want to ignore,
  which ends the processing and doesn't allow other plugins, including pytest itself, to ignore the path.
  The fix is to return [None]{.title-ref} instead of [False]{.title-ref} for paths your hook doesn't want to ignore.

• #​8711: caplog.set_level() <pytest.LogCaptureFixture.set_level>{.interpreted-text role="func"} and caplog.at_level() <pytest.LogCaptureFixture.at_level>{.interpreted-text role="func"}
  will temporarily enable the requested level if level was disabled globally via
  logging.disable(LEVEL).

Bug Fixes

• #​10831: Terminal Reporting: Fixed bug when running in --tb=line mode where pytest.fail(pytrace=False) tests report None.
• #​11068: Fixed the --last-failed whole-file skipping functionality ("skipped N files") for non-python test files <non-python tests>{.interpreted-text role="ref"}.
• #​11104: Fixed a regression in pytest 7.3.2 which caused to testpaths{.interpreted-text role="confval"} to be considered for loading initial conftests,
  even when it was not utilized (e.g. when explicit paths were given on the command line).
  Now the testpaths are only considered when they are in use.
• #​1904: Fixed traceback entries hidden with __tracebackhide__ = True still being shown for chained exceptions (parts after "... the above exception ..." message).
• #​7781: Fix writing non-encodable text to log file when using --debug.

Improved Documentation

• #​9146: Improved documentation for caplog.set_level() <pytest.LogCaptureFixture.set_level>{.interpreted-text role="func"}.

Trivial/Internal Changes

• #​11031: Enhanced the CLI flag for -c to now include --config-file to make it clear that this flag applies to the usage of a custom config file.

v7.3.2

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pytest 7.3.2 (2023-06-10)

Bug Fixes

• #​10169: Fix bug where very long option names could cause pytest to break with OSError: [Errno 36] File name too long on some systems.
• #​10894: Support for Python 3.12 (beta at the time of writing).
• #​10987: testpaths{.interpreted-text role="confval"} is now honored to load root conftests.
• #​10999: The [monkeypatch]{.title-ref} [setitem]{.title-ref}/[delitem]{.title-ref} type annotations now allow [TypedDict]{.title-ref} arguments.
• #​11028: Fixed bug in assertion rewriting where a variable assigned with the walrus operator could not be used later in a function call.
• #​11054: Fixed --last-failed's "(skipped N files)" functionality for files inside of packages (directories with [__init__.py]{.title-ref} files).

v4.7.1

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• Fix support for TypedDict, NamedTuple and is_protocol on PyPy-3.7 and
  PyPy-3.8. Patch by Alex Waygood. Note that PyPy-3.7 and PyPy-3.8 are unsupported
  by the PyPy project. The next feature release of typing-extensions will
  drop support for PyPy-3.7 and may also drop support for PyPy-3.8.

v4.7.0

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• This is expected to be the last feature release supporting Python 3.7,
  which reaches its end of life on June 27, 2023. Version 4.8.0 will support
  only Python 3.8.0 and up.
• Fix bug where a typing_extensions.Protocol class that had one or more
  non-callable members would raise TypeError when issubclass()
  was called against it, even if it defined a custom __subclasshook__
  method. The correct behaviour -- which has now been restored -- is not to
  raise TypeError in these situations if a custom __subclasshook__ method
  is defined. Patch by Alex Waygood (backporthttps://github.com/python/cpython/pull/105976l/105976).

v2.0.3

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==================

• Allowed alternative SSL libraries such as LibreSSL, while still issuing a warning as we cannot help users facing issues with implementations other than OpenSSL. (#&#8203;3020 <https://github.com/urllib3/urllib3/issues/3020>__)
• Deprecated URLs which don't have an explicit scheme (#&#8203;2950 <https://github.com/urllib3/urllib3/pull/2950>_)
• Fixed response decoding with Zstandard when compressed data is made of several frames. (#&#8203;3008 <https://github.com/urllib3/urllib3/issues/3008>__)
• Fixed assert_hostname=False to correctly skip hostname check. (#&#8203;3051 <https://github.com/urllib3/urllib3/issues/3051>__)

v2.0.2

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==================

• Fixed HTTPResponse.stream() to continue yielding bytes if buffered decompressed data
  was still available to be read even if the underlying socket is closed. This prevents
  a compressed response from being truncated. (#&#8203;3009 <https://github.com/urllib3/urllib3/issues/3009>__)

v2.0.1

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==================

• Fixed a socket leak when fingerprint or hostname verifications fail. (#&#8203;2991 <https://github.com/urllib3/urllib3/issues/2991>__)
• Fixed an error when HTTPResponse.read(0) was the first read call or when the internal response body buffer was otherwise empty. (#&#8203;2998 <https://github.com/urllib3/urllib3/issues/2998>__)

v2.0.0

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==================

Read the v2.0 migration guide <https://urllib3.readthedocs.io/en/latest/v2-migration-guide.html>__ for help upgrading to the latest version of urllib3.

Removed

• Removed support for Python 2.7, 3.5, and 3.6 (#&#8203;883 <https://github.com/urllib3/urllib3/issues/883>, #&#8203;2336 <https://github.com/urllib3/urllib3/issues/2336>).
• Removed fallback on certificate commonName in match_hostname() function.
  This behavior was deprecated in May 2000 in RFC 2818. Instead only subjectAltName
  is used to verify the hostname by default. To enable verifying the hostname against
  commonName use SSLContext.hostname_checks_common_name = True (#&#8203;2113 <https://github.com/urllib3/urllib3/issues/2113>__).
• Removed support for Python with an ssl module compiled with LibreSSL, CiscoSSL,
  wolfSSL, and all other OpenSSL alternatives. Python is moving to require OpenSSL with PEP 644 (#&#8203;2168 <https://github.com/urllib3/urllib3/issues/2168>__).
• Removed support for OpenSSL versions earlier than 1.1.1 or that don't have SNI support.
  When an incompatible OpenSSL version is detected an ImportError is raised (#&#8203;2168 <https://github.com/urllib3/urllib3/issues/2168>__).
• Removed the list of default ciphers for OpenSSL 1.1.1+ and SecureTransport as their own defaults are already secure (#&#8203;2082 <https://github.com/urllib3/urllib3/issues/2082>__).
• Removed urllib3.contrib.appengine.AppEngineManager and support for Google App Engine Standard Environment (#&#8203;2044 <https://github.com/urllib3/urllib3/issues/2044>__).
• Removed deprecated Retry options method_whitelist, DEFAULT_REDIRECT_HEADERS_BLACKLIST (#&#8203;2086 <https://github.com/urllib3/urllib3/issues/2086>__).
• Removed urllib3.HTTPResponse.from_httplib (#&#8203;2648 <https://github.com/urllib3/urllib3/issues/2648>__).
• Removed default value of None for the request_context parameter of urllib3.PoolManager.connection_from_pool_key. This change should have no effect on users as the default value of None was an invalid option and was never used (#&#8203;1897 <https://github.com/urllib3/urllib3/issues/1897>__).
• Removed the urllib3.request module. urllib3.request.RequestMethods has been made a private API.
  This change was made to ensure that from urllib3 import request imported the top-level request()
  function instead of the urllib3.request module (#&#8203;2269 <https://github.com/urllib3/urllib3/issues/2269>__).
• Removed support for SSLv3.0 from the urllib3.contrib.pyopenssl even when support is available from the compiled OpenSSL library (#&#8203;2233 <https://github.com/urllib3/urllib3/issues/2233>__).
• Removed the deprecated urllib3.contrib.ntlmpool module (#&#8203;2339 <https://github.com/urllib3/urllib3/issues/2339>__).
• Removed DEFAULT_CIPHERS, HAS_SNI, USE_DEFAULT_SSLCONTEXT_CIPHERS, from the private module urllib3.util.ssl_ (#&#8203;2168 <https://github.com/urllib3/urllib3/issues/2168>__).
• Removed urllib3.exceptions.SNIMissingWarning (#&#8203;2168 <https://github.com/urllib3/urllib3/issues/2168>__).
• Removed the _prepare_conn method from HTTPConnectionPool. Previously this was only used to call HTTPSConnection.set_cert() by HTTPSConnectionPool (#&#8203;1985 <https://github.com/urllib3/urllib3/issues/1985>__).
• Removed tls_in_tls_required property from HTTPSConnection. This is now determined from the scheme parameter in HTTPConnection.set_tunnel() (#&#8203;1985 <https://github.com/urllib3/urllib3/issues/1985>__).
• Removed the strict parameter/attribute from HTTPConnection, HTTPSConnection, HTTPConnectionPool, HTTPSConnectionPool, and HTTPResponse (#&#8203;2064 <https://github.com/urllib3/urllib3/issues/2064>__).

Deprecated

• Deprecated HTTPResponse.getheaders() and HTTPResponse.getheader() which will be removed in urllib3 v2.1.0. Instead use HTTPResponse.headers and HTTPResponse.headers.get(name, default). (#&#8203;1543 <https://github.com/urllib3/urllib3/issues/1543>, #&#8203;2814 <https://github.com/urllib3/urllib3/issues/2814>).
• Deprecated urllib3.contrib.pyopenssl module which will be removed in urllib3 v2.1.0 (#&#8203;2691 <https://github.com/urllib3/urllib3/issues/2691>__).
• Deprecated urllib3.contrib.securetransport module which will be removed in urllib3 v2.1.0 (#&#8203;2692 <https://github.com/urllib3/urllib3/issues/2692>__).
• Deprecated ssl_version option in favor of ssl_minimum_version. ssl_version will be removed in urllib3 v2.1.0 (#&#8203;2110 <https://github.com/urllib3/urllib3/issues/2110>__).
• Deprecated the strict parameter of PoolManager.connection_from_context() as it's not longer needed in Python 3.x. It will be removed in urllib3 v2.1.0 (#&#8203;2267 <https://github.com/urllib3/urllib3/issues/2267>__)
• Deprecated the NewConnectionError.pool attribute which will be removed in urllib3 v2.1.0 (#&#8203;2271 <https://github.com/urllib3/urllib3/issues/2271>__).
• Deprecated format_header_param_html5 and format_header_param in favor of format_multipart_header_param (#&#8203;2257 <https://github.com/urllib3/urllib3/issues/2257>__).
• Deprecated RequestField.header_formatter parameter which will be removed in urllib3 v2.1.0 (#&#8203;2257 <https://github.com/urllib3/urllib3/issues/2257>__).
• Deprecated HTTPSConnection.set_cert() method. Instead pass parameters to the HTTPSConnection constructor (#&#8203;1985 <https://github.com/urllib3/urllib3/issues/1985>__).
• Deprecated HTTPConnection.request_chunked() method which will be removed in urllib3 v2.1.0. Instead pass chunked=True to HTTPConnection.request() (#&#8203;1985 <https://github.com/urllib3/urllib3/issues/1985>__).

Added

• Added top-level urllib3.request function which uses a preconfigured module-global PoolManager instance (#&#8203;2150 <https://github.com/urllib3/urllib3/issues/2150>__).
• Added the json parameter to urllib3.request(), PoolManager.request(), and ConnectionPool.request() methods to send JSON bodies in requests. Using this parameter will set the header Content-Type: application/json if Content-Type isn't already defined.
  Added support for parsing JSON response bodies with HTTPResponse.json() method (#&#8203;2243 <https://github.com/urllib3/urllib3/issues/2243>__).
• Added type hints to the urllib3 module (#&#8203;1897 <https://github.com/urllib3/urllib3/issues/1897>__).
• Added ssl_minimum_version and ssl_maximum_version options which set
  SSLContext.minimum_version and SSLContext.maximum_version (#&#8203;2110 <https://github.com/urllib3/urllib3/issues/2110>__).
• Added support for Zstandard (RFC 8878) when zstandard 1.18.0 or later is installed.
  Added the zstd extra which installs the zstandard package (#&#8203;1992 <https://github.com/urllib3/urllib3/issues/1992>__).
• Added urllib3.response.BaseHTTPResponse class. All future response classes will be subclasses of BaseHTTPResponse (#&#8203;2083 <https://github.com/urllib3/urllib3/issues/2083>__).
• Added FullPoolError which is raised when PoolManager(block=True) and a connection is returned to a full pool (#&#8203;2197 <https://github.com/urllib3/urllib3/issues/2197>__).
• Added HTTPHeaderDict to the top-level urllib3 namespace (#&#8203;2216 <https://github.com/urllib3/urllib3/issues/2216>__).
• Added support for configuring header merging behavior with HTTPHeaderDict
  When using a HTTPHeaderDict to provide headers for a request, by default duplicate
  header values will be repeated. But if combine=True is passed into a call to
  HTTPHeaderDict.add, then the added header value will be merged in with an existing
  value into a comma-separated list (X-My-Header: foo, bar) (#&#8203;2242 <https://github.com/urllib3/urllib3/issues/2242>__).
• Added NameResolutionError exception when a DNS error occurs (#&#8203;2305 <https://github.com/urllib3/urllib3/issues/2305>__).
• Added proxy_assert_hostname and proxy_assert_fingerprint kwargs to ProxyManager (#&#8203;2409 <https://github.com/urllib3/urllib3/issues/2409>__).
• Added a configurable backoff_max parameter to the Retry class.
  If a custom backoff_max is provided to the Retry class, it
  will replace the Retry.DEFAULT_BACKOFF_MAX (#&#8203;2494 <https://github.com/urllib3/urllib3/issues/2494>__).
• Added the authority property to the Url class as per RFC 3986 3.2. This property should be used in place of netloc for users who want to include the userinfo (auth) component of the URI (#&#8203;2520 <https://github.com/urllib3/urllib3/issues/2520>__).
• Added the scheme parameter to HTTPConnection.set_tunnel to configure the scheme of the origin being tunnelled to (#&#8203;1985 <https://github.com/urllib3/urllib3/issues/1985>__).
• Added the is_closed, is_connected and has_connected_to_proxy properties to HTTPConnection (#&#8203;1985 <https://github.com/urllib3/urllib3/issues/1985>__).
• Added optional backoff_jitter parameter to Retry. (#&#8203;2952 <https://github.com/urllib3/urllib3/issues/2952>__)

Changed

• Changed urllib3.response.HTTPResponse.read to respect the semantics of io.BufferedIOBase regardless of compression. Specifically, this method:

  • Only returns an empty bytes object to indicate EOF (that is, the response has been fully consumed).
  • Never returns more bytes than requested.
  • Can issue any number of system calls: zero, one or multiple.

  If you want each urllib3.response.HTTPResponse.read call to issue a single system call, you need to disable decompression by setting decode_content=False (#&#8203;2128 <https://github.com/urllib3/urllib3/issues/2128>__).

• Changed urllib3.HTTPConnection.getresponse to return an instance of urllib3.HTTPResponse instead of http.client.HTTPResponse (#&#8203;2648 <https://github.com/urllib3/urllib3/issues/2648>__).

• Changed ssl_version to instead set the corresponding SSLContext.minimum_version
  and SSLContext.maximum_version values. Regardless of ssl_version passed
  SSLContext objects are now constructed using ssl.PROTOCOL_TLS_CLIENT (#&#8203;2110 <https://github.com/urllib3/urllib3/issues/2110>__).

• Changed default SSLContext.minimum_version to be TLSVersion.TLSv1_2 in line with Python 3.10 (#&#8203;2373 <https://github.com/urllib3/urllib3/issues/2373>__).

• Changed ProxyError to wrap any connection error (timeout, TLS, DNS) that occurs when connecting to the proxy (#&#8203;2482 <https://github.com/urllib3/urllib3/pull/2482>__).

• Changed urllib3.util.create_urllib3_context to not override the system cipher suites with
  a default value. The new default will be cipher suites configured by the operating system (#&#8203;2168 <https://github.com/urllib3/urllib3/issues/2168>__).

• Changed multipart/form-data header parameter formatting matches the WHATWG HTML Standard as of 2021-06-10. Control characters in filenames are no longer percent encoded (#&#8203;2257 <https://github.com/urllib3/urllib3/issues/2257>__).

• Changed the error raised when connecting via HTTPS when the ssl module isn't available from SSLError to ImportError (#&#8203;2589 <https://github.com/urllib3/urllib3/issues/2589>__).

• Changed HTTPConnection.request() to always use lowercase chunk boundaries when sending requests with Transfer-Encoding: chunked (#&#8203;2515 <https://github.com/urllib3/urllib3/issues/2515>__).

• Changed enforce_content_length default to True, preventing silent data loss when reading streamed responses (#&#8203;2514 <https://github.com/urllib3/urllib3/issues/2514>__).

• Changed internal implementation of HTTPHeaderDict to use dict instead of collections.OrderedDict for better performance (#&#8203;2080 <https://github.com/urllib3/urllib3/issues/2080>__).

• Changed the urllib3.contrib.pyopenssl module to wrap OpenSSL.SSL.Error with ssl.SSLError in PyOpenSSLContext.load_cert_chain (#&#8203;2628 <https://github.com/urllib3/urllib3/issues/2628>__).

• Changed usage of the deprecated socket.error to OSError (#&#8203;2120 <https://github.com/urllib3/urllib3/issues/2120>__).

• Changed all parameters in the HTTPConnection and HTTPSConnection constructors to be keyword-only except host and port (#&#8203;1985 <https://github.com/urllib3/urllib3/issues/1985>__).

• Changed HTTPConnection.getresponse() to set the socket timeout from HTTPConnection.timeout value before reading