Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1486 insertions, 0 deletions

diff --git a/third_party/python/urllib3/urllib3-1.26.17.dist-info/METADATA b/third_party/python/urllib3/urllib3-1.26.17.dist-info/METADATA
new file mode 100644
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@@ -0,0 +1,1486 @@
+Metadata-Version: 2.1
+Name: urllib3
+Version: 1.26.17
+Summary: HTTP library with thread-safe connection pooling, file post, and more.
+Home-page: https://urllib3.readthedocs.io/
+Author: Andrey Petrov
+Author-email: andrey.petrov@shazow.net
+License: MIT
+Project-URL: Documentation, https://urllib3.readthedocs.io/
+Project-URL: Code, https://github.com/urllib3/urllib3
+Project-URL: Issue tracker, https://github.com/urllib3/urllib3/issues
+Keywords: urllib httplib threadsafe filepost http https ssl pooling
+Classifier: Environment :: Web Environment
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 2
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.6
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Topic :: Internet :: WWW/HTTP
+Classifier: Topic :: Software Development :: Libraries
+Requires-Python: >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*
+Description-Content-Type: text/x-rst
+License-File: LICENSE.txt
+Provides-Extra: brotli
+Requires-Dist: brotlicffi >=0.8.0 ; ((os_name != "nt" or python_version >= "3") and platform_python_implementation != "CPython") and extra == 'brotli'
+Requires-Dist: brotli ==1.0.9 ; (os_name != "nt" and python_version < "3" and platform_python_implementation == "CPython") and extra == 'brotli'
+Requires-Dist: brotlipy >=0.6.0 ; (os_name == "nt" and python_version < "3") and extra == 'brotli'
+Requires-Dist: brotli >=1.0.9 ; (python_version >= "3" and platform_python_implementation == "CPython") and extra == 'brotli'
+Provides-Extra: secure
+Requires-Dist: pyOpenSSL >=0.14 ; extra == 'secure'
+Requires-Dist: cryptography >=1.3.4 ; extra == 'secure'
+Requires-Dist: idna >=2.0.0 ; extra == 'secure'
+Requires-Dist: certifi ; extra == 'secure'
+Requires-Dist: urllib3-secure-extra ; extra == 'secure'
+Requires-Dist: ipaddress ; (python_version == "2.7") and extra == 'secure'
+Provides-Extra: socks
+Requires-Dist: PySocks !=1.5.7,<2.0,>=1.5.6 ; extra == 'socks'
+
+
+urllib3 is a powerful, *user-friendly* HTTP client for Python. Much of the
+Python ecosystem already uses urllib3 and you should too.
+urllib3 brings many critical features that are missing from the Python
+standard libraries:
+
+- Thread safety.
+- Connection pooling.
+- Client-side SSL/TLS verification.
+- File uploads with multipart encoding.
+- Helpers for retrying requests and dealing with HTTP redirects.
+- Support for gzip, deflate, and brotli encoding.
+- Proxy support for HTTP and SOCKS.
+- 100% test coverage.
+
+urllib3 is powerful and easy to use:
+
+.. code-block:: python
+
+    >>> import urllib3
+    >>> http = urllib3.PoolManager()
+    >>> r = http.request('GET', 'http://httpbin.org/robots.txt')
+    >>> r.status
+    200
+    >>> r.data
+    'User-agent: *\nDisallow: /deny\n'
+
+
+Installing
+----------
+
+urllib3 can be installed with `pip <https://pip.pypa.io>`_::
+
+    $ python -m pip install urllib3
+
+Alternatively, you can grab the latest source code from `GitHub <https://github.com/urllib3/urllib3>`_::
+
+    $ git clone https://github.com/urllib3/urllib3.git
+    $ cd urllib3
+    $ git checkout 1.26.x
+    $ pip install .
+
+
+Documentation
+-------------
+
+urllib3 has usage and reference documentation at `urllib3.readthedocs.io <https://urllib3.readthedocs.io>`_.
+
+
+Contributing
+------------
+
+urllib3 happily accepts contributions. Please see our
+`contributing documentation <https://urllib3.readthedocs.io/en/latest/contributing.html>`_
+for some tips on getting started.
+
+
+Security Disclosures
+--------------------
+
+To report a security vulnerability, please use the
+`Tidelift security contact <https://tidelift.com/security>`_.
+Tidelift will coordinate the fix and disclosure with maintainers.
+
+
+Maintainers
+-----------
+
+- `@sethmlarson <https://github.com/sethmlarson>`__ (Seth M. Larson)
+- `@pquentin <https://github.com/pquentin>`__ (Quentin Pradet)
+- `@theacodes <https://github.com/theacodes>`__ (Thea Flowers)
+- `@haikuginger <https://github.com/haikuginger>`__ (Jess Shapiro)
+- `@lukasa <https://github.com/lukasa>`__ (Cory Benfield)
+- `@sigmavirus24 <https://github.com/sigmavirus24>`__ (Ian Stapleton Cordasco)
+- `@shazow <https://github.com/shazow>`__ (Andrey Petrov)
+
+👋
+
+
+Sponsorship
+-----------
+
+If your company benefits from this library, please consider `sponsoring its
+development <https://urllib3.readthedocs.io/en/latest/sponsors.html>`_.
+
+
+For Enterprise
+--------------
+
+.. |tideliftlogo| image:: https://nedbatchelder.com/pix/Tidelift_Logos_RGB_Tidelift_Shorthand_On-White_small.png
+   :width: 75
+   :alt: Tidelift
+
+.. list-table::
+   :widths: 10 100
+
+   * - |tideliftlogo|
+     - Professional support for urllib3 is available as part of the `Tidelift
+       Subscription`_.  Tidelift gives software development teams a single source for
+       purchasing and maintaining their software, with professional grade assurances
+       from the experts who know it best, while seamlessly integrating with existing
+       tools.
+
+.. _Tidelift Subscription: https://tidelift.com/subscription/pkg/pypi-urllib3?utm_source=pypi-urllib3&utm_medium=referral&utm_campaign=readme
+
+
+Changes
+=======
+
+1.26.17 (2023-10-02)
+--------------------
+
+* Added the ``Cookie`` header to the list of headers to strip from requests when redirecting to a different host. As before, different headers can be set via ``Retry.remove_headers_on_redirect``.
+
+
+1.26.16 (2023-05-23)
+--------------------
+
+* Fixed thread-safety issue where accessing a ``PoolManager`` with many distinct origins
+  would cause connection pools to be closed while requests are in progress (`#2954 <https://github.com/urllib3/urllib3/pull/2954>`_)
+
+
+1.26.15 (2023-03-10)
+--------------------
+
+* Fix socket timeout value when ``HTTPConnection`` is reused (`#2645 <https://github.com/urllib3/urllib3/issues/2645>`__)
+* Remove "!" character from the unreserved characters in IPv6 Zone ID parsing
+  (`#2899 <https://github.com/urllib3/urllib3/issues/2899>`__)
+* Fix IDNA handling of '\x80' byte (`#2901 <https://github.com/urllib3/urllib3/issues/2901>`__)
+
+1.26.14 (2023-01-11)
+--------------------
+
+* Fixed parsing of port 0 (zero) returning None, instead of 0. (`#2850 <https://github.com/urllib3/urllib3/issues/2850>`__)
+* Removed deprecated getheaders() calls in contrib module.
+
+1.26.13 (2022-11-23)
+--------------------
+
+* Deprecated the ``HTTPResponse.getheaders()`` and ``HTTPResponse.getheader()`` methods.
+* Fixed an issue where parsing a URL with leading zeroes in the port would be rejected
+  even when the port number after removing the zeroes was valid.
+* Fixed a deprecation warning when using cryptography v39.0.0.
+* Removed the ``<4`` in the ``Requires-Python`` packaging metadata field.
+
+
+1.26.12 (2022-08-22)
+--------------------
+
+* Deprecated the `urllib3[secure]` extra and the `urllib3.contrib.pyopenssl` module.
+  Both will be removed in v2.x. See this `GitHub issue <https://github.com/urllib3/urllib3/issues/2680>`_
+  for justification and info on how to migrate.
+
+
+1.26.11 (2022-07-25)
+--------------------
+
+* Fixed an issue where reading more than 2 GiB in a call to ``HTTPResponse.read`` would
+  raise an ``OverflowError`` on Python 3.9 and earlier.
+
+
+1.26.10 (2022-07-07)
+--------------------
+
+* Removed support for Python 3.5
+* Fixed an issue where a ``ProxyError`` recommending configuring the proxy as HTTP
+  instead of HTTPS could appear even when an HTTPS proxy wasn't configured.
+
+
+1.26.9 (2022-03-16)
+-------------------
+
+* Changed ``urllib3[brotli]`` extra to favor installing Brotli libraries that are still
+  receiving updates like ``brotli`` and ``brotlicffi`` instead of ``brotlipy``.
+  This change does not impact behavior of urllib3, only which dependencies are installed.
+* Fixed a socket leaking when ``HTTPSConnection.connect()`` raises an exception.
+* Fixed ``server_hostname`` being forwarded from ``PoolManager`` to ``HTTPConnectionPool``
+  when requesting an HTTP URL. Should only be forwarded when requesting an HTTPS URL.
+
+
+1.26.8 (2022-01-07)
+-------------------
+
+* Added extra message to ``urllib3.exceptions.ProxyError`` when urllib3 detects that
+  a proxy is configured to use HTTPS but the proxy itself appears to only use HTTP.
+* Added a mention of the size of the connection pool when discarding a connection due to the pool being full.
+* Added explicit support for Python 3.11.
+* Deprecated the ``Retry.MAX_BACKOFF`` class property in favor of ``Retry.DEFAULT_MAX_BACKOFF``
+  to better match the rest of the default parameter names. ``Retry.MAX_BACKOFF`` is removed in v2.0.
+* Changed location of the vendored ``ssl.match_hostname`` function from ``urllib3.packages.ssl_match_hostname``
+  to ``urllib3.util.ssl_match_hostname`` to ensure Python 3.10+ compatibility after being repackaged
+  by downstream distributors.
+* Fixed absolute imports, all imports are now relative.
+
+
+1.26.7 (2021-09-22)
+-------------------
+
+* Fixed a bug with HTTPS hostname verification involving IP addresses and lack
+  of SNI. (Issue #2400)
+* Fixed a bug where IPv6 braces weren't stripped during certificate hostname
+  matching. (Issue #2240)
+
+
+1.26.6 (2021-06-25)
+-------------------
+
+* Deprecated the ``urllib3.contrib.ntlmpool`` module. urllib3 is not able to support
+  it properly due to `reasons listed in this issue <https://github.com/urllib3/urllib3/issues/2282>`_.
+  If you are a user of this module please leave a comment.
+* Changed ``HTTPConnection.request_chunked()`` to not erroneously emit multiple
+  ``Transfer-Encoding`` headers in the case that one is already specified.
+* Fixed typo in deprecation message to recommend ``Retry.DEFAULT_ALLOWED_METHODS``.
+
+
+1.26.5 (2021-05-26)
+-------------------
+
+* Fixed deprecation warnings emitted in Python 3.10.
+* Updated vendored ``six`` library to 1.16.0.
+* Improved performance of URL parser when splitting
+  the authority component.
+
+
+1.26.4 (2021-03-15)
+-------------------
+
+* Changed behavior of the default ``SSLContext`` when connecting to HTTPS proxy
+  during HTTPS requests. The default ``SSLContext`` now sets ``check_hostname=True``.
+
+
+1.26.3 (2021-01-26)
+-------------------
+
+* Fixed bytes and string comparison issue with headers (Pull #2141)
+
+* Changed ``ProxySchemeUnknown`` error message to be
+  more actionable if the user supplies a proxy URL without
+  a scheme. (Pull #2107)
+
+
+1.26.2 (2020-11-12)
+-------------------
+
+* Fixed an issue where ``wrap_socket`` and ``CERT_REQUIRED`` wouldn't
+  be imported properly on Python 2.7.8 and earlier (Pull #2052)
+
+
+1.26.1 (2020-11-11)
+-------------------
+
+* Fixed an issue where two ``User-Agent`` headers would be sent if a
+  ``User-Agent`` header key is passed as ``bytes`` (Pull #2047)
+
+
+1.26.0 (2020-11-10)
+-------------------
+
+* **NOTE: urllib3 v2.0 will drop support for Python 2**.
+  `Read more in the v2.0 Roadmap <https://urllib3.readthedocs.io/en/latest/v2-roadmap.html>`_.
+
+* Added support for HTTPS proxies contacting HTTPS servers (Pull #1923, Pull #1806)
+
+* Deprecated negotiating TLSv1 and TLSv1.1 by default. Users that
+  still wish to use TLS earlier than 1.2 without a deprecation warning
+  should opt-in explicitly by setting ``ssl_version=ssl.PROTOCOL_TLSv1_1`` (Pull #2002)
+  **Starting in urllib3 v2.0: Connections that receive a ``DeprecationWarning`` will fail**
+
+* Deprecated ``Retry`` options ``Retry.DEFAULT_METHOD_WHITELIST``, ``Retry.DEFAULT_REDIRECT_HEADERS_BLACKLIST``
+  and ``Retry(method_whitelist=...)`` in favor of ``Retry.DEFAULT_ALLOWED_METHODS``,
+  ``Retry.DEFAULT_REMOVE_HEADERS_ON_REDIRECT``, and ``Retry(allowed_methods=...)``
+  (Pull #2000) **Starting in urllib3 v2.0: Deprecated options will be removed**
+
+* Added default ``User-Agent`` header to every request (Pull #1750)
+
+* Added ``urllib3.util.SKIP_HEADER`` for skipping ``User-Agent``, ``Accept-Encoding``, 
+  and ``Host`` headers from being automatically emitted with requests (Pull #2018)
+
+* Collapse ``transfer-encoding: chunked`` request data and framing into
+  the same ``socket.send()`` call (Pull #1906)
+
+* Send ``http/1.1`` ALPN identifier with every TLS handshake by default (Pull #1894)
+
+* Properly terminate SecureTransport connections when CA verification fails (Pull #1977)
+
+* Don't emit an ``SNIMissingWarning`` when passing ``server_hostname=None``
+  to SecureTransport (Pull #1903)
+
+* Disabled requesting TLSv1.2 session tickets as they weren't being used by urllib3 (Pull #1970)
+
+* Suppress ``BrokenPipeError`` when writing request body after the server
+  has closed the socket (Pull #1524)
+
+* Wrap ``ssl.SSLError`` that can be raised from reading a socket (e.g. "bad MAC")
+  into an ``urllib3.exceptions.SSLError`` (Pull #1939)
+
+
+1.25.11 (2020-10-19)
+--------------------
+
+* Fix retry backoff time parsed from ``Retry-After`` header when given
+  in the HTTP date format. The HTTP date was parsed as the local timezone
+  rather than accounting for the timezone in the HTTP date (typically
+  UTC) (Pull #1932, Pull #1935, Pull #1938, Pull #1949)
+
+* Fix issue where an error would be raised when the ``SSLKEYLOGFILE``
+  environment variable was set to the empty string. Now ``SSLContext.keylog_file``
+  is not set in this situation (Pull #2016)
+
+
+1.25.10 (2020-07-22)
+--------------------
+
+* Added support for ``SSLKEYLOGFILE`` environment variable for
+  logging TLS session keys with use with programs like
+  Wireshark for decrypting captured web traffic (Pull #1867)
+
+* Fixed loading of SecureTransport libraries on macOS Big Sur
+  due to the new dynamic linker cache (Pull #1905)
+
+* Collapse chunked request bodies data and framing into one
+  call to ``send()`` to reduce the number of TCP packets by 2-4x (Pull #1906)
+
+* Don't insert ``None`` into ``ConnectionPool`` if the pool
+  was empty when requesting a connection (Pull #1866)
+
+* Avoid ``hasattr`` call in ``BrotliDecoder.decompress()`` (Pull #1858)
+
+
+1.25.9 (2020-04-16)
+-------------------
+
+* Added ``InvalidProxyConfigurationWarning`` which is raised when
+  erroneously specifying an HTTPS proxy URL. urllib3 doesn't currently
+  support connecting to HTTPS proxies but will soon be able to
+  and we would like users to migrate properly without much breakage.
+
+  See `this GitHub issue <https://github.com/urllib3/urllib3/issues/1850>`_
+  for more information on how to fix your proxy config. (Pull #1851)
+
+* Drain connection after ``PoolManager`` redirect (Pull #1817)
+
+* Ensure ``load_verify_locations`` raises ``SSLError`` for all backends (Pull #1812)
+
+* Rename ``VerifiedHTTPSConnection`` to ``HTTPSConnection`` (Pull #1805)
+
+* Allow the CA certificate data to be passed as a string (Pull #1804)
+
+* Raise ``ValueError`` if method contains control characters (Pull #1800)
+
+* Add ``__repr__`` to ``Timeout`` (Pull #1795)
+
+
+1.25.8 (2020-01-20)
+-------------------
+
+* Drop support for EOL Python 3.4 (Pull #1774)
+
+* Optimize _encode_invalid_chars (Pull #1787)
+
+
+1.25.7 (2019-11-11)
+-------------------
+
+* Preserve ``chunked`` parameter on retries (Pull #1715, Pull #1734)
+
+* Allow unset ``SERVER_SOFTWARE`` in App Engine (Pull #1704, Issue #1470)
+
+* Fix issue where URL fragment was sent within the request target. (Pull #1732)
+
+* Fix issue where an empty query section in a URL would fail to parse. (Pull #1732)
+
+* Remove TLS 1.3 support in SecureTransport due to Apple removing support (Pull #1703)
+
+
+1.25.6 (2019-09-24)
+-------------------
+
+* Fix issue where tilde (``~``) characters were incorrectly
+  percent-encoded in the path. (Pull #1692)
+
+
+1.25.5 (2019-09-19)
+-------------------
+
+* Add mitigation for BPO-37428 affecting Python <3.7.4 and OpenSSL 1.1.1+ which
+  caused certificate verification to be enabled when using ``cert_reqs=CERT_NONE``.
+  (Issue #1682)
+
+
+1.25.4 (2019-09-19)
+-------------------
+
+* Propagate Retry-After header settings to subsequent retries. (Pull #1607)
+
+* Fix edge case where Retry-After header was still respected even when
+  explicitly opted out of. (Pull #1607)
+
+* Remove dependency on ``rfc3986`` for URL parsing.
+
+* Fix issue where URLs containing invalid characters within ``Url.auth`` would
+  raise an exception instead of percent-encoding those characters.
+
+* Add support for ``HTTPResponse.auto_close = False`` which makes HTTP responses
+  work well with BufferedReaders and other ``io`` module features. (Pull #1652)
+
+* Percent-encode invalid characters in URL for ``HTTPConnectionPool.request()`` (Pull #1673)
+
+
+1.25.3 (2019-05-23)
+-------------------
+
+* Change ``HTTPSConnection`` to load system CA certificates
+  when ``ca_certs``, ``ca_cert_dir``, and ``ssl_context`` are
+  unspecified. (Pull #1608, Issue #1603)
+
+* Upgrade bundled rfc3986 to v1.3.2. (Pull #1609, Issue #1605)
+
+
+1.25.2 (2019-04-28)
+-------------------
+
+* Change ``is_ipaddress`` to not detect IPvFuture addresses. (Pull #1583)
+
+* Change ``parse_url`` to percent-encode invalid characters within the
+  path, query, and target components. (Pull #1586)
+
+
+1.25.1 (2019-04-24)
+-------------------
+
+* Add support for Google's ``Brotli`` package. (Pull #1572, Pull #1579)
+
+* Upgrade bundled rfc3986 to v1.3.1 (Pull #1578)
+
+
+1.25 (2019-04-22)
+-----------------
+
+* Require and validate certificates by default when using HTTPS (Pull #1507)
+
+* Upgraded ``urllib3.utils.parse_url()`` to be RFC 3986 compliant. (Pull #1487)
+
+* Added support for ``key_password`` for ``HTTPSConnectionPool`` to use
+  encrypted ``key_file`` without creating your own ``SSLContext`` object. (Pull #1489)
+
+* Add TLSv1.3 support to CPython, pyOpenSSL, and SecureTransport ``SSLContext``
+  implementations. (Pull #1496)
+
+* Switched the default multipart header encoder from RFC 2231 to HTML 5 working draft. (Issue #303, Pull #1492)
+
+* Fixed issue where OpenSSL would block if an encrypted client private key was
+  given and no password was given. Instead an ``SSLError`` is raised. (Pull #1489)
+
+* Added support for Brotli content encoding. It is enabled automatically if
+  ``brotlipy`` package is installed which can be requested with
+  ``urllib3[brotli]`` extra. (Pull #1532)
+
+* Drop ciphers using DSS key exchange from default TLS cipher suites.
+  Improve default ciphers when using SecureTransport. (Pull #1496)
+
+* Implemented a more efficient ``HTTPResponse.__iter__()`` method. (Issue #1483)
+
+1.24.3 (2019-05-01)
+-------------------
+
+* Apply fix for CVE-2019-9740. (Pull #1591)
+
+1.24.2 (2019-04-17)
+-------------------
+
+* Don't load system certificates by default when any other ``ca_certs``, ``ca_certs_dir`` or
+  ``ssl_context`` parameters are specified.
+
+* Remove Authorization header regardless of case when redirecting to cross-site. (Issue #1510)
+
+* Add support for IPv6 addresses in subjectAltName section of certificates. (Issue #1269)
+
+
+1.24.1 (2018-11-02)
+-------------------
+
+* Remove quadratic behavior within ``GzipDecoder.decompress()`` (Issue #1467)
+
+* Restored functionality of ``ciphers`` parameter for ``create_urllib3_context()``. (Issue #1462)
+
+
+1.24 (2018-10-16)
+-----------------
+
+* Allow key_server_hostname to be specified when initializing a PoolManager to allow custom SNI to be overridden. (Pull #1449)
+
+* Test against Python 3.7 on AppVeyor. (Pull #1453)
+
+* Early-out ipv6 checks when running on App Engine. (Pull #1450)
+
+* Change ambiguous description of backoff_factor (Pull #1436)
+
+* Add ability to handle multiple Content-Encodings (Issue #1441 and Pull #1442)
+
+* Skip DNS names that can't be idna-decoded when using pyOpenSSL (Issue #1405).
+
+* Add a server_hostname parameter to HTTPSConnection which allows for
+  overriding the SNI hostname sent in the handshake. (Pull #1397)
+
+* Drop support for EOL Python 2.6 (Pull #1429 and Pull #1430)
+
+* Fixed bug where responses with header Content-Type: message/* erroneously
+  raised HeaderParsingError, resulting in a warning being logged. (Pull #1439)
+
+* Move urllib3 to src/urllib3 (Pull #1409)
+
+
+1.23 (2018-06-04)
+-----------------
+
+* Allow providing a list of headers to strip from requests when redirecting
+  to a different host. Defaults to the ``Authorization`` header. Different
+  headers can be set via ``Retry.remove_headers_on_redirect``. (Issue #1316)
+
+* Fix ``util.selectors._fileobj_to_fd`` to accept ``long`` (Issue #1247).
+
+* Dropped Python 3.3 support. (Pull #1242)
+
+* Put the connection back in the pool when calling stream() or read_chunked() on
+  a chunked HEAD response. (Issue #1234)
+
+* Fixed pyOpenSSL-specific ssl client authentication issue when clients
+  attempted to auth via certificate + chain (Issue #1060)
+
+* Add the port to the connectionpool connect print (Pull #1251)
+
+* Don't use the ``uuid`` module to create multipart data boundaries. (Pull #1380)
+
+* ``read_chunked()`` on a closed response returns no chunks. (Issue #1088)
+
+* Add Python 2.6 support to ``contrib.securetransport`` (Pull #1359)
+
+* Added support for auth info in url for SOCKS proxy (Pull #1363)
+
+
+1.22 (2017-07-20)
+-----------------
+
+* Fixed missing brackets in ``HTTP CONNECT`` when connecting to IPv6 address via
+  IPv6 proxy. (Issue #1222)
+
+* Made the connection pool retry on ``SSLError``.  The original ``SSLError``
+  is available on ``MaxRetryError.reason``. (Issue #1112)
+
+* Drain and release connection before recursing on retry/redirect.  Fixes
+  deadlocks with a blocking connectionpool. (Issue #1167)
+
+* Fixed compatibility for cookiejar. (Issue #1229)
+
+* pyopenssl: Use vendored version of ``six``. (Issue #1231)
+
+
+1.21.1 (2017-05-02)
+-------------------
+
+* Fixed SecureTransport issue that would cause long delays in response body
+  delivery. (Pull #1154)
+
+* Fixed regression in 1.21 that threw exceptions when users passed the
+  ``socket_options`` flag to the ``PoolManager``.  (Issue #1165)
+
+* Fixed regression in 1.21 that threw exceptions when users passed the
+  ``assert_hostname`` or ``assert_fingerprint`` flag to the ``PoolManager``.
+  (Pull #1157)
+
+
+1.21 (2017-04-25)
+-----------------
+
+* Improved performance of certain selector system calls on Python 3.5 and
+  later. (Pull #1095)
+
+* Resolved issue where the PyOpenSSL backend would not wrap SysCallError
+  exceptions appropriately when sending data. (Pull #1125)
+
+* Selectors now detects a monkey-patched select module after import for modules
+  that patch the select module like eventlet, greenlet. (Pull #1128)
+
+* Reduced memory consumption when streaming zlib-compressed responses
+  (as opposed to raw deflate streams). (Pull #1129)
+
+* Connection pools now use the entire request context when constructing the
+  pool key. (Pull #1016)
+
+* ``PoolManager.connection_from_*`` methods now accept a new keyword argument,
+  ``pool_kwargs``, which are merged with the existing ``connection_pool_kw``.
+  (Pull #1016)
+
+* Add retry counter for ``status_forcelist``. (Issue #1147)
+
+* Added ``contrib`` module for using SecureTransport on macOS:
+  ``urllib3.contrib.securetransport``.  (Pull #1122)
+
+* urllib3 now only normalizes the case of ``http://`` and ``https://`` schemes:
+  for schemes it does not recognise, it assumes they are case-sensitive and
+  leaves them unchanged.
+  (Issue #1080)
+
+
+1.20 (2017-01-19)
+-----------------
+
+* Added support for waiting for I/O using selectors other than select,
+  improving urllib3's behaviour with large numbers of concurrent connections.
+  (Pull #1001)
+
+* Updated the date for the system clock check. (Issue #1005)
+
+* ConnectionPools now correctly consider hostnames to be case-insensitive.
+  (Issue #1032)
+
+* Outdated versions of PyOpenSSL now cause the PyOpenSSL contrib module
+  to fail when it is injected, rather than at first use. (Pull #1063)
+
+* Outdated versions of cryptography now cause the PyOpenSSL contrib module
+  to fail when it is injected, rather than at first use. (Issue #1044)
+
+* Automatically attempt to rewind a file-like body object when a request is
+  retried or redirected. (Pull #1039)
+
+* Fix some bugs that occur when modules incautiously patch the queue module.
+  (Pull #1061)
+
+* Prevent retries from occurring on read timeouts for which the request method
+  was not in the method whitelist. (Issue #1059)
+
+* Changed the PyOpenSSL contrib module to lazily load idna to avoid
+  unnecessarily bloating the memory of programs that don't need it. (Pull
+  #1076)
+
+* Add support for IPv6 literals with zone identifiers. (Pull #1013)
+
+* Added support for socks5h:// and socks4a:// schemes when working with SOCKS
+  proxies, and controlled remote DNS appropriately. (Issue #1035)
+
+
+1.19.1 (2016-11-16)
+-------------------
+
+* Fixed AppEngine import that didn't function on Python 3.5. (Pull #1025)
+
+
+1.19 (2016-11-03)
+-----------------
+
+* urllib3 now respects Retry-After headers on 413, 429, and 503 responses when
+  using the default retry logic. (Pull #955)
+
+* Remove markers from setup.py to assist ancient setuptools versions. (Issue
+  #986)
+
+* Disallow superscripts and other integerish things in URL ports. (Issue #989)
+
+* Allow urllib3's HTTPResponse.stream() method to continue to work with
+  non-httplib underlying FPs. (Pull #990)
+
+* Empty filenames in multipart headers are now emitted as such, rather than
+  being suppressed. (Issue #1015)
+
+* Prefer user-supplied Host headers on chunked uploads. (Issue #1009)
+
+
+1.18.1 (2016-10-27)
+-------------------
+
+* CVE-2016-9015. Users who are using urllib3 version 1.17 or 1.18 along with
+  PyOpenSSL injection and OpenSSL 1.1.0 *must* upgrade to this version. This
+  release fixes a vulnerability whereby urllib3 in the above configuration
+  would silently fail to validate TLS certificates due to erroneously setting
+  invalid flags in OpenSSL's ``SSL_CTX_set_verify`` function. These erroneous
+  flags do not cause a problem in OpenSSL versions before 1.1.0, which
+  interprets the presence of any flag as requesting certificate validation.
+
+  There is no PR for this patch, as it was prepared for simultaneous disclosure
+  and release. The master branch received the same fix in Pull #1010.
+
+
+1.18 (2016-09-26)
+-----------------
+
+* Fixed incorrect message for IncompleteRead exception. (Pull #973)
+
+* Accept ``iPAddress`` subject alternative name fields in TLS certificates.
+  (Issue #258)
+
+* Fixed consistency of ``HTTPResponse.closed`` between Python 2 and 3.
+  (Issue #977)
+
+* Fixed handling of wildcard certificates when using PyOpenSSL. (Issue #979)
+
+
+1.17 (2016-09-06)
+-----------------
+
+* Accept ``SSLContext`` objects for use in SSL/TLS negotiation. (Issue #835)
+
+* ConnectionPool debug log now includes scheme, host, and port. (Issue #897)
+
+* Substantially refactored documentation. (Issue #887)
+
+* Used URLFetch default timeout on AppEngine, rather than hardcoding our own.
+  (Issue #858)
+
+* Normalize the scheme and host in the URL parser (Issue #833)
+
+* ``HTTPResponse`` contains the last ``Retry`` object, which now also
+  contains retries history. (Issue #848)
+
+* Timeout can no longer be set as boolean, and must be greater than zero.
+  (Pull #924)
+
+* Removed pyasn1 and ndg-httpsclient from dependencies used for PyOpenSSL. We
+  now use cryptography and idna, both of which are already dependencies of
+  PyOpenSSL. (Pull #930)
+
+* Fixed infinite loop in ``stream`` when amt=None. (Issue #928)
+
+* Try to use the operating system's certificates when we are using an
+  ``SSLContext``. (Pull #941)
+
+* Updated cipher suite list to allow ChaCha20+Poly1305. AES-GCM is preferred to
+  ChaCha20, but ChaCha20 is then preferred to everything else. (Pull #947)
+
+* Updated cipher suite list to remove 3DES-based cipher suites. (Pull #958)
+
+* Removed the cipher suite fallback to allow HIGH ciphers. (Pull #958)
+
+* Implemented ``length_remaining`` to determine remaining content
+  to be read. (Pull #949)
+
+* Implemented ``enforce_content_length`` to enable exceptions when
+  incomplete data chunks are received. (Pull #949)
+
+* Dropped connection start, dropped connection reset, redirect, forced retry,
+  and new HTTPS connection log levels to DEBUG, from INFO. (Pull #967)
+
+
+1.16 (2016-06-11)
+-----------------
+
+* Disable IPv6 DNS when IPv6 connections are not possible. (Issue #840)
+
+* Provide ``key_fn_by_scheme`` pool keying mechanism that can be
+  overridden. (Issue #830)
+
+* Normalize scheme and host to lowercase for pool keys, and include
+  ``source_address``. (Issue #830)
+
+* Cleaner exception chain in Python 3 for ``_make_request``.
+  (Issue #861)
+
+* Fixed installing ``urllib3[socks]`` extra. (Issue #864)
+
+* Fixed signature of ``ConnectionPool.close`` so it can actually safely be
+  called by subclasses. (Issue #873)
+
+* Retain ``release_conn`` state across retries. (Issues #651, #866)
+
+* Add customizable ``HTTPConnectionPool.ResponseCls``, which defaults to
+  ``HTTPResponse`` but can be replaced with a subclass. (Issue #879)
+
+
+1.15.1 (2016-04-11)
+-------------------
+
+* Fix packaging to include backports module. (Issue #841)
+
+
+1.15 (2016-04-06)
+-----------------
+
+* Added Retry(raise_on_status=False). (Issue #720)
+
+* Always use setuptools, no more distutils fallback. (Issue #785)
+
+* Dropped support for Python 3.2. (Issue #786)
+
+* Chunked transfer encoding when requesting with ``chunked=True``.
+  (Issue #790)
+
+* Fixed regression with IPv6 port parsing. (Issue #801)
+
+* Append SNIMissingWarning messages to allow users to specify it in
+  the PYTHONWARNINGS environment variable. (Issue #816)
+
+* Handle unicode headers in Py2. (Issue #818)
+
+* Log certificate when there is a hostname mismatch. (Issue #820)
+
+* Preserve order of request/response headers. (Issue #821)
+
+
+1.14 (2015-12-29)
+-----------------
+
+* contrib: SOCKS proxy support! (Issue #762)
+
+* Fixed AppEngine handling of transfer-encoding header and bug
+  in Timeout defaults checking. (Issue #763)
+
+
+1.13.1 (2015-12-18)
+-------------------
+
+* Fixed regression in IPv6 + SSL for match_hostname. (Issue #761)
+
+
+1.13 (2015-12-14)
+-----------------
+
+* Fixed ``pip install urllib3[secure]`` on modern pip. (Issue #706)
+
+* pyopenssl: Fixed SSL3_WRITE_PENDING error. (Issue #717)
+
+* pyopenssl: Support for TLSv1.1 and TLSv1.2. (Issue #696)
+
+* Close connections more defensively on exception. (Issue #734)
+
+* Adjusted ``read_chunked`` to handle gzipped, chunk-encoded bodies without
+  repeatedly flushing the decoder, to function better on Jython. (Issue #743)
+
+* Accept ``ca_cert_dir`` for SSL-related PoolManager configuration. (Issue #758)
+
+
+1.12 (2015-09-03)
+-----------------
+
+* Rely on ``six`` for importing ``httplib`` to work around
+  conflicts with other Python 3 shims. (Issue #688)
+
+* Add support for directories of certificate authorities, as supported by
+  OpenSSL. (Issue #701)
+
+* New exception: ``NewConnectionError``, raised when we fail to establish
+  a new connection, usually ``ECONNREFUSED`` socket error.
+
+
+1.11 (2015-07-21)
+-----------------
+
+* When ``ca_certs`` is given, ``cert_reqs`` defaults to
+  ``'CERT_REQUIRED'``. (Issue #650)
+
+* ``pip install urllib3[secure]`` will install Certifi and
+  PyOpenSSL as dependencies. (Issue #678)
+
+* Made ``HTTPHeaderDict`` usable as a ``headers`` input value
+  (Issues #632, #679)
+
+* Added `urllib3.contrib.appengine <https://urllib3.readthedocs.io/en/latest/contrib.html#google-app-engine>`_
+  which has an ``AppEngineManager`` for using ``URLFetch`` in a
+  Google AppEngine environment. (Issue #664)
+
+* Dev: Added test suite for AppEngine. (Issue #631)
+
+* Fix performance regression when using PyOpenSSL. (Issue #626)
+
+* Passing incorrect scheme (e.g. ``foo://``) will raise
+  ``ValueError`` instead of ``AssertionError`` (backwards
+  compatible for now, but please migrate). (Issue #640)
+
+* Fix pools not getting replenished when an error occurs during a
+  request using ``release_conn=False``. (Issue #644)
+
+* Fix pool-default headers not applying for url-encoded requests
+  like GET. (Issue #657)
+
+* log.warning in Python 3 when headers are skipped due to parsing
+  errors. (Issue #642)
+
+* Close and discard connections if an error occurs during read.
+  (Issue #660)
+
+* Fix host parsing for IPv6 proxies. (Issue #668)
+
+* Separate warning type SubjectAltNameWarning, now issued once
+  per host. (Issue #671)
+
+* Fix ``httplib.IncompleteRead`` not getting converted to
+  ``ProtocolError`` when using ``HTTPResponse.stream()``
+  (Issue #674)
+
+1.10.4 (2015-05-03)
+-------------------
+
+* Migrate tests to Tornado 4. (Issue #594)
+
+* Append default warning configuration rather than overwrite.
+  (Issue #603)
+
+* Fix streaming decoding regression. (Issue #595)
+
+* Fix chunked requests losing state across keep-alive connections.
+  (Issue #599)
+
+* Fix hanging when chunked HEAD response has no body. (Issue #605)
+
+
+1.10.3 (2015-04-21)
+-------------------
+
+* Emit ``InsecurePlatformWarning`` when SSLContext object is missing.
+  (Issue #558)
+
+* Fix regression of duplicate header keys being discarded.
+  (Issue #563)
+
+* ``Response.stream()`` returns a generator for chunked responses.
+  (Issue #560)
+
+* Set upper-bound timeout when waiting for a socket in PyOpenSSL.
+  (Issue #585)
+
+* Work on platforms without `ssl` module for plain HTTP requests.
+  (Issue #587)
+
+* Stop relying on the stdlib's default cipher list. (Issue #588)
+
+
+1.10.2 (2015-02-25)
+-------------------
+
+* Fix file descriptor leakage on retries. (Issue #548)
+
+* Removed RC4 from default cipher list. (Issue #551)
+
+* Header performance improvements. (Issue #544)
+
+* Fix PoolManager not obeying redirect retry settings. (Issue #553)
+
+
+1.10.1 (2015-02-10)
+-------------------
+
+* Pools can be used as context managers. (Issue #545)
+
+* Don't re-use connections which experienced an SSLError. (Issue #529)
+
+* Don't fail when gzip decoding an empty stream. (Issue #535)
+
+* Add sha256 support for fingerprint verification. (Issue #540)
+
+* Fixed handling of header values containing commas. (Issue #533)
+
+
+1.10 (2014-12-14)
+-----------------
+
+* Disabled SSLv3. (Issue #473)
+
+* Add ``Url.url`` property to return the composed url string. (Issue #394)
+
+* Fixed PyOpenSSL + gevent ``WantWriteError``. (Issue #412)
+
+* ``MaxRetryError.reason`` will always be an exception, not string.
+  (Issue #481)
+
+* Fixed SSL-related timeouts not being detected as timeouts. (Issue #492)
+
+* Py3: Use ``ssl.create_default_context()`` when available. (Issue #473)
+
+* Emit ``InsecureRequestWarning`` for *every* insecure HTTPS request.
+  (Issue #496)
+
+* Emit ``SecurityWarning`` when certificate has no ``subjectAltName``.
+  (Issue #499)
+
+* Close and discard sockets which experienced SSL-related errors.
+  (Issue #501)
+
+* Handle ``body`` param in ``.request(...)``. (Issue #513)
+
+* Respect timeout with HTTPS proxy. (Issue #505)
+
+* PyOpenSSL: Handle ZeroReturnError exception. (Issue #520)
+
+
+1.9.1 (2014-09-13)
+------------------
+
+* Apply socket arguments before binding. (Issue #427)
+
+* More careful checks if fp-like object is closed. (Issue #435)
+
+* Fixed packaging issues of some development-related files not
+  getting included. (Issue #440)
+
+* Allow performing *only* fingerprint verification. (Issue #444)
+
+* Emit ``SecurityWarning`` if system clock is waaay off. (Issue #445)
+
+* Fixed PyOpenSSL compatibility with PyPy. (Issue #450)
+
+* Fixed ``BrokenPipeError`` and ``ConnectionError`` handling in Py3.
+  (Issue #443)
+
+
+
+1.9 (2014-07-04)
+----------------
+
+* Shuffled around development-related files. If you're maintaining a distro
+  package of urllib3, you may need to tweak things. (Issue #415)
+
+* Unverified HTTPS requests will trigger a warning on the first request. See
+  our new `security documentation
+  <https://urllib3.readthedocs.io/en/latest/security.html>`_ for details.
+  (Issue #426)
+
+* New retry logic and ``urllib3.util.retry.Retry`` configuration object.
+  (Issue #326)
+
+* All raised exceptions should now wrapped in a
+  ``urllib3.exceptions.HTTPException``-extending exception. (Issue #326)
+
+* All errors during a retry-enabled request should be wrapped in
+  ``urllib3.exceptions.MaxRetryError``, including timeout-related exceptions
+  which were previously exempt. Underlying error is accessible from the
+  ``.reason`` property. (Issue #326)
+
+* ``urllib3.exceptions.ConnectionError`` renamed to
+  ``urllib3.exceptions.ProtocolError``. (Issue #326)
+
+* Errors during response read (such as IncompleteRead) are now wrapped in
+  ``urllib3.exceptions.ProtocolError``. (Issue #418)
+
+* Requesting an empty host will raise ``urllib3.exceptions.LocationValueError``.
+  (Issue #417)
+
+* Catch read timeouts over SSL connections as
+  ``urllib3.exceptions.ReadTimeoutError``. (Issue #419)
+
+* Apply socket arguments before connecting. (Issue #427)
+
+
+1.8.3 (2014-06-23)
+------------------
+
+* Fix TLS verification when using a proxy in Python 3.4.1. (Issue #385)
+
+* Add ``disable_cache`` option to ``urllib3.util.make_headers``. (Issue #393)
+
+* Wrap ``socket.timeout`` exception with
+  ``urllib3.exceptions.ReadTimeoutError``. (Issue #399)
+
+* Fixed proxy-related bug where connections were being reused incorrectly.
+  (Issues #366, #369)
+
+* Added ``socket_options`` keyword parameter which allows to define
+  ``setsockopt`` configuration of new sockets. (Issue #397)
+
+* Removed ``HTTPConnection.tcp_nodelay`` in favor of
+  ``HTTPConnection.default_socket_options``. (Issue #397)
+
+* Fixed ``TypeError`` bug in Python 2.6.4. (Issue #411)
+
+
+1.8.2 (2014-04-17)
+------------------
+
+* Fix ``urllib3.util`` not being included in the package.
+
+
+1.8.1 (2014-04-17)
+------------------
+
+* Fix AppEngine bug of HTTPS requests going out as HTTP. (Issue #356)
+
+* Don't install ``dummyserver`` into ``site-packages`` as it's only needed
+  for the test suite. (Issue #362)
+
+* Added support for specifying ``source_address``. (Issue #352)
+
+
+1.8 (2014-03-04)
+----------------
+
+* Improved url parsing in ``urllib3.util.parse_url`` (properly parse '@' in
+  username, and blank ports like 'hostname:').
+
+* New ``urllib3.connection`` module which contains all the HTTPConnection
+  objects.
+
+* Several ``urllib3.util.Timeout``-related fixes. Also changed constructor
+  signature to a more sensible order. [Backwards incompatible]
+  (Issues #252, #262, #263)
+
+* Use ``backports.ssl_match_hostname`` if it's installed. (Issue #274)
+
+* Added ``.tell()`` method to ``urllib3.response.HTTPResponse`` which
+  returns the number of bytes read so far. (Issue #277)
+
+* Support for platforms without threading. (Issue #289)
+
+* Expand default-port comparison in ``HTTPConnectionPool.is_same_host``
+  to allow a pool with no specified port to be considered equal to to an
+  HTTP/HTTPS url with port 80/443 explicitly provided. (Issue #305)
+
+* Improved default SSL/TLS settings to avoid vulnerabilities.
+  (Issue #309)
+
+* Fixed ``urllib3.poolmanager.ProxyManager`` not retrying on connect errors.
+  (Issue #310)
+
+* Disable Nagle's Algorithm on the socket for non-proxies. A subset of requests
+  will send the entire HTTP request ~200 milliseconds faster; however, some of
+  the resulting TCP packets will be smaller. (Issue #254)
+
+* Increased maximum number of SubjectAltNames in ``urllib3.contrib.pyopenssl``
+  from the default 64 to 1024 in a single certificate. (Issue #318)
+
+* Headers are now passed and stored as a custom
+  ``urllib3.collections_.HTTPHeaderDict`` object rather than a plain ``dict``.
+  (Issue #329, #333)
+
+* Headers no longer lose their case on Python 3. (Issue #236)
+
+* ``urllib3.contrib.pyopenssl`` now uses the operating system's default CA
+  certificates on inject. (Issue #332)
+
+* Requests with ``retries=False`` will immediately raise any exceptions without
+  wrapping them in ``MaxRetryError``. (Issue #348)
+
+* Fixed open socket leak with SSL-related failures. (Issue #344, #348)
+
+
+1.7.1 (2013-09-25)
+------------------
+
+* Added granular timeout support with new ``urllib3.util.Timeout`` class.
+  (Issue #231)
+
+* Fixed Python 3.4 support. (Issue #238)
+
+
+1.7 (2013-08-14)
+----------------
+
+* More exceptions are now pickle-able, with tests. (Issue #174)
+
+* Fixed redirecting with relative URLs in Location header. (Issue #178)
+
+* Support for relative urls in ``Location: ...`` header. (Issue #179)
+
+* ``urllib3.response.HTTPResponse`` now inherits from ``io.IOBase`` for bonus
+  file-like functionality. (Issue #187)
+
+* Passing ``assert_hostname=False`` when creating a HTTPSConnectionPool will
+  skip hostname verification for SSL connections. (Issue #194)
+
+* New method ``urllib3.response.HTTPResponse.stream(...)`` which acts as a
+  generator wrapped around ``.read(...)``. (Issue #198)
+
+* IPv6 url parsing enforces brackets around the hostname. (Issue #199)
+
+* Fixed thread race condition in
+  ``urllib3.poolmanager.PoolManager.connection_from_host(...)`` (Issue #204)
+
+* ``ProxyManager`` requests now include non-default port in ``Host: ...``
+  header. (Issue #217)
+
+* Added HTTPS proxy support in ``ProxyManager``. (Issue #170 #139)
+
+* New ``RequestField`` object can be passed to the ``fields=...`` param which
+  can specify headers. (Issue #220)
+
+* Raise ``urllib3.exceptions.ProxyError`` when connecting to proxy fails.
+  (Issue #221)
+
+* Use international headers when posting file names. (Issue #119)
+
+* Improved IPv6 support. (Issue #203)
+
+
+1.6 (2013-04-25)
+----------------
+
+* Contrib: Optional SNI support for Py2 using PyOpenSSL. (Issue #156)
+
+* ``ProxyManager`` automatically adds ``Host: ...`` header if not given.
+
+* Improved SSL-related code. ``cert_req`` now optionally takes a string like
+  "REQUIRED" or "NONE". Same with ``ssl_version`` takes strings like "SSLv23"
+  The string values reflect the suffix of the respective constant variable.
+  (Issue #130)
+
+* Vendored ``socksipy`` now based on Anorov's fork which handles unexpectedly
+  closed proxy connections and larger read buffers. (Issue #135)
+
+* Ensure the connection is closed if no data is received, fixes connection leak
+  on some platforms. (Issue #133)
+
+* Added SNI support for SSL/TLS connections on Py32+. (Issue #89)
+
+* Tests fixed to be compatible with Py26 again. (Issue #125)
+
+* Added ability to choose SSL version by passing an ``ssl.PROTOCOL_*`` constant
+  to the ``ssl_version`` parameter of ``HTTPSConnectionPool``. (Issue #109)
+
+* Allow an explicit content type to be specified when encoding file fields.
+  (Issue #126)
+
+* Exceptions are now pickleable, with tests. (Issue #101)
+
+* Fixed default headers not getting passed in some cases. (Issue #99)
+
+* Treat "content-encoding" header value as case-insensitive, per RFC 2616
+  Section 3.5. (Issue #110)
+
+* "Connection Refused" SocketErrors will get retried rather than raised.
+  (Issue #92)
+
+* Updated vendored ``six``, no longer overrides the global ``six`` module
+  namespace. (Issue #113)
+
+* ``urllib3.exceptions.MaxRetryError`` contains a ``reason`` property holding
+  the exception that prompted the final retry. If ``reason is None`` then it
+  was due to a redirect. (Issue #92, #114)
+
+* Fixed ``PoolManager.urlopen()`` from not redirecting more than once.
+  (Issue #149)
+
+* Don't assume ``Content-Type: text/plain`` for multi-part encoding parameters
+  that are not files. (Issue #111)
+
+* Pass `strict` param down to ``httplib.HTTPConnection``. (Issue #122)
+
+* Added mechanism to verify SSL certificates by fingerprint (md5, sha1) or
+  against an arbitrary hostname (when connecting by IP or for misconfigured
+  servers). (Issue #140)
+
+* Streaming decompression support. (Issue #159)
+
+
+1.5 (2012-08-02)
+----------------
+
+* Added ``urllib3.add_stderr_logger()`` for quickly enabling STDERR debug
+  logging in urllib3.
+
+* Native full URL parsing (including auth, path, query, fragment) available in
+  ``urllib3.util.parse_url(url)``.
+
+* Built-in redirect will switch method to 'GET' if status code is 303.
+  (Issue #11)
+
+* ``urllib3.PoolManager`` strips the scheme and host before sending the request
+  uri. (Issue #8)
+
+* New ``urllib3.exceptions.DecodeError`` exception for when automatic decoding,
+  based on the Content-Type header, fails.
+
+* Fixed bug with pool depletion and leaking connections (Issue #76). Added
+  explicit connection closing on pool eviction. Added
+  ``urllib3.PoolManager.clear()``.
+
+* 99% -> 100% unit test coverage.
+
+
+1.4 (2012-06-16)
+----------------
+
+* Minor AppEngine-related fixes.
+
+* Switched from ``mimetools.choose_boundary`` to ``uuid.uuid4()``.
+
+* Improved url parsing. (Issue #73)
+
+* IPv6 url support. (Issue #72)
+
+
+1.3 (2012-03-25)
+----------------
+
+* Removed pre-1.0 deprecated API.
+
+* Refactored helpers into a ``urllib3.util`` submodule.
+
+* Fixed multipart encoding to support list-of-tuples for keys with multiple
+  values. (Issue #48)
+
+* Fixed multiple Set-Cookie headers in response not getting merged properly in
+  Python 3. (Issue #53)
+
+* AppEngine support with Py27. (Issue #61)
+
+* Minor ``encode_multipart_formdata`` fixes related to Python 3 strings vs
+  bytes.
+
+
+1.2.2 (2012-02-06)
+------------------
+
+* Fixed packaging bug of not shipping ``test-requirements.txt``. (Issue #47)
+
+
+1.2.1 (2012-02-05)
+------------------
+
+* Fixed another bug related to when ``ssl`` module is not available. (Issue #41)
+
+* Location parsing errors now raise ``urllib3.exceptions.LocationParseError``
+  which inherits from ``ValueError``.
+
+
+1.2 (2012-01-29)
+----------------
+
+* Added Python 3 support (tested on 3.2.2)
+
+* Dropped Python 2.5 support (tested on 2.6.7, 2.7.2)
+
+* Use ``select.poll`` instead of ``select.select`` for platforms that support
+  it.
+
+* Use ``Queue.LifoQueue`` instead of ``Queue.Queue`` for more aggressive
+  connection reusing. Configurable by overriding ``ConnectionPool.QueueCls``.
+
+* Fixed ``ImportError`` during install when ``ssl`` module is not available.
+  (Issue #41)
+
+* Fixed ``PoolManager`` redirects between schemes (such as HTTP -> HTTPS) not
+  completing properly. (Issue #28, uncovered by Issue #10 in v1.1)
+
+* Ported ``dummyserver`` to use ``tornado`` instead of ``webob`` +
+  ``eventlet``. Removed extraneous unsupported dummyserver testing backends.
+  Added socket-level tests.
+
+* More tests. Achievement Unlocked: 99% Coverage.
+
+
+1.1 (2012-01-07)
+----------------
+
+* Refactored ``dummyserver`` to its own root namespace module (used for
+  testing).
+
+* Added hostname verification for ``VerifiedHTTPSConnection`` by vendoring in
+  Py32's ``ssl_match_hostname``. (Issue #25)
+
+* Fixed cross-host HTTP redirects when using ``PoolManager``. (Issue #10)
+
+* Fixed ``decode_content`` being ignored when set through ``urlopen``. (Issue
+  #27)
+
+* Fixed timeout-related bugs. (Issues #17, #23)
+
+
+1.0.2 (2011-11-04)
+------------------
+
+* Fixed typo in ``VerifiedHTTPSConnection`` which would only present as a bug if
+  you're using the object manually. (Thanks pyos)
+
+* Made RecentlyUsedContainer (and consequently PoolManager) more thread-safe by
+  wrapping the access log in a mutex. (Thanks @christer)
+
+* Made RecentlyUsedContainer more dict-like (corrected ``__delitem__`` and
+  ``__getitem__`` behaviour), with tests. Shouldn't affect core urllib3 code.
+
+
+1.0.1 (2011-10-10)
+------------------
+
+* Fixed a bug where the same connection would get returned into the pool twice,
+  causing extraneous "HttpConnectionPool is full" log warnings.
+
+
+1.0 (2011-10-08)
+----------------
+
+* Added ``PoolManager`` with LRU expiration of connections (tested and
+  documented).
+* Added ``ProxyManager`` (needs tests, docs, and confirmation that it works
+  with HTTPS proxies).
+* Added optional partial-read support for responses when
+  ``preload_content=False``. You can now make requests and just read the headers
+  without loading the content.
+* Made response decoding optional (default on, same as before).
+* Added optional explicit boundary string for ``encode_multipart_formdata``.
+* Convenience request methods are now inherited from ``RequestMethods``. Old
+  helpers like ``get_url`` and ``post_url`` should be abandoned in favour of
+  the new ``request(method, url, ...)``.
+* Refactored code to be even more decoupled, reusable, and extendable.
+* License header added to ``.py`` files.
+* Embiggened the documentation: Lots of Sphinx-friendly docstrings in the code
+  and docs in ``docs/`` and on https://urllib3.readthedocs.io/.
+* Embettered all the things!
+* Started writing this file.
+
+
+0.4.1 (2011-07-17)
+------------------
+
+* Minor bug fixes, code cleanup.
+
+
+0.4 (2011-03-01)
+----------------
+
+* Better unicode support.
+* Added ``VerifiedHTTPSConnection``.
+* Added ``NTLMConnectionPool`` in contrib.
+* Minor improvements.
+
+
+0.3.1 (2010-07-13)
+------------------
+
+* Added ``assert_host_name`` optional parameter. Now compatible with proxies.
+
+
+0.3 (2009-12-10)
+----------------
+
+* Added HTTPS support.
+* Minor bug fixes.
+* Refactored, broken backwards compatibility with 0.2.
+* API to be treated as stable from this version forward.
+
+
+0.2 (2008-11-17)
+----------------
+
+* Added unit tests.
+* Bug fixes.
+
+
+0.1 (2008-11-16)
+----------------
+
+* First release.