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History

3.1 (2021-01-04)

  • Ensure license is included in package (Thanks, Julien Schueller)
  • No longer mark wheel has universal (Thanks, Matthieu Darbois)
  • Test on PowerPC using Travis CI

3.0 (2021-01-01)

  • Python 2 is no longer supported (the 2.x branch supports Python 2, use "idna<3" in your requirements file if you need Python 2 support)
  • Support for V2 UTS 46 test vectors.

2.10 (2020-06-27)

  • Update to Unicode 13.0.0.
  • Throws a more specific exception if "xn--" is provided as a label.
  • This is expected to be the last version that supports Python 2.

2.9 (2020-02-16)

  • Update to Unicode 12.1.0.
  • Prohibit A-labels ending with a hyphen (Thanks, Julien Bernard!)
  • Future-proofing: Test on Python 3.7 and 3.8, don't immediately fail should Python 4 come along.
  • Made BSD 3-clause license clearer

2.8 (2018-12-04)

  • Update to Unicode 11.0.0.
  • Provide more specific exceptions for some malformed labels.

2.7 (2018-06-10)

  • Update to Unicode 10.0.0.
  • No longer accepts dot-prefixed domains (e.g. ".example") as valid. This is to be more conformant with the UTS 46 spec. Users should strip dot prefixes from domains before processing.

2.6 (2017-08-08)

  • Allows generation of IDNA and UTS 46 table data for different versions of Unicode, by deriving properties directly from Unicode data.
  • Ability to generate RFC 5892/IANA-style table data
  • Diagnostic output of IDNA-related Unicode properties and derived calculations for a given codepoint
  • Support for idna.__version__ to report version
  • Support for idna.idnadata.__version__ and idna.uts46data.__version__ to report Unicode version of underlying IDNA and UTS 46 data respectively.

2.5 (2017-03-07)

  • Fix bug with Katakana middle dot context-rule (Thanks, Greg Shikhman.)

2.4 (2017-03-01)

  • Restore IDNAError to be a subclass of UnicodeError, as some users of this library are only looking for the latter to catch invalid strings.

2.3 (2017-02-28)

  • Fix bugs relating to deriving IDNAError from UnicodeError.
  • More memory footprint improvements (Thanks, Alex Gaynor)

2.2 (2016-12-21)

  • Made some changes to the UTS 46 data that should allow Jython to get around 64kb Java class limits. (Thanks, John A. Booth and Marcin Płonka.)
  • In Python 2.6, skip two tests that rely on data not present in that Python version's unicodedata module.
  • Use relative imports to help downstream users.

2.1 (2016-03-20)

  • Memory consumption optimizations. The library should consume significantly less memory through smarter data structures being used to represent relevant Unicode properties. Many thanks to Shivaram Lingamneni for this patch.
  • Patches to make library work better with Python 2.6. The core library currently works however the unit testing does not. (Thanks, Robert Buchholz)
  • Better affix all Unicode codepoint properties to a specific version.

2.0 (2015-05-18)

  • Added support for Unicode IDNA Compatibility Processing (aka Unicode Technical Standard #46). Big thanks to Jon Ribbens who contributed this functionality.

1.1 (2015-01-27)

  • Use IDNA properties from Unicode 6.3.0. Internet Architecture Board (IAB) issued statement recommending against the use of Unicode 7.0.0 until issues relating to U+08A1 codepoint are resolved. See http://goo.gl/Ed1n0K
  • Identify some cases when label would be too longer to be a legal DNS name and raise an exception. (Thanks, Ed Lewis)

1.0 (2014-10-12)

  • Update IDNA properties for Unicode 7.0.0.

0.9 (2014-07-18)

  • Fix issue with non-UTF-8 environments reading the README file now that it contains non-ASCII. (Thanks, Tom Prince)
  • Codec functions are useful, so they are separated into their own module, rather than just existing for compatibility reasons.
  • Add LICENSE file.

0.8 (2014-07-09)

  • Added MANIFEST.in for correct source distribution compilation.

0.7 (2014-07-09)

  • Filled out missing tests for various functions.
  • Fix bug in CONTEXTO validation for Greek lower numeral sign (U+0375)
  • Fix bug in CONTEXTO validation for Japanese middle dot (U+30FB)
  • Improved documentation
  • Move designation to Stable

0.6 (2014-04-29)

  • Minor improvements to Python 3 support, tests (Thanks, Derek Wilson)

0.5 (2014-02-05)

  • Update IDNA properties for Unicode 6.3.0.

0.4 (2014-01-07)

  • Fix trove classifier for Python 3. (Thanks, Hynek Schlawack)

0.3 (2013-07-18)

  • Ported to Python 3.

0.2 (2013-07-16)

  • Improve packaging.
  • More conformant, passes all relevant tests in the Unicode TR46 test suite.

0.1 (2013-05-27)

  • First proof-of-concept version.