v2.3.0

------

* Added by_relevance and best_match (#91)

* Fixed ``format`` to allow adding formats for non-strings (#125)

* Fixed the ``uri`` format to reject URI references (#131)

v2.2.0

------

* Compile the host name regex (#127)

* Allow arbitrary objects to be types (#129)

v2.1.0

------

* Support RFC 3339 datetimes in conformance with the spec

* Fixed error paths for additionalItems + items (#122)

* Fixed wording for min / maxProperties (#117)

v2.0.0

------

* Added ``create`` and ``extend`` to ``jsonschema.validators``

* Removed ``ValidatorMixin``

* Fixed array indices ref resolution (#95)

* Fixed unknown scheme defragmenting and handling (#102)

v1.3.0

------

* Better error tracebacks (#83)

* Raise exceptions in ``ErrorTree``\s for keys not in the instance (#92)

* __cause__ (#93)

v1.2.0

------

* More attributes for ValidationError (#86)

* Added ``ValidatorMixin.descend``

* Fixed bad ``RefResolutionError`` message (#82)

v1.1.0

------

* Canonicalize URIs (#70)

* Allow attaching exceptions to ``format`` errors (#77)

v1.0.0

------

* Support for Draft 4

* Support for format

* Longs are ints too!

* Fixed a number of issues with ``$ref`` support (#66)

* Draft4Validator is now the default

* ``ValidationError.path`` is now in sequential order

* Added ``ValidatorMixin``

v0.8.0

------

* Full support for JSON References

* ``validates`` for registering new validators

* Documentation

* Bugfixes

    * uniqueItems not so unique (#34)

    * Improper any (#47)

v0.7

----

* Partial support for (JSON Pointer) ``$ref``

* Deprecations

  * ``Validator`` is replaced by ``Draft3Validator`` with a slightly different

    interface

  * ``validator(meta_validate=False)``

v0.6

----

* Bugfixes

  * Issue #30 - Wrong behavior for the dependencies property validation

  * Fix a miswritten test

v0.5

----

* Bugfixes

  * Issue #17 - require path for error objects

  * Issue #18 - multiple type validation for non-objects

v0.4

----

* Preliminary support for programmatic access to error details (Issue #5).

  There are certainly some corner cases that don't do the right thing yet, but

  this works mostly.

    In order to make this happen (and also to clean things up a bit), a number

    of deprecations are necessary:

        * ``stop_on_error`` is deprecated in ``Validator.__init__``. Use 

          ``Validator.iter_errors()`` instead.

        * ``number_types`` and ``string_types`` are deprecated there as well.

          Use ``types={"number" : ..., "string" : ...}`` instead.

        * ``meta_validate`` is also deprecated, and instead is now accepted as

          an argument to ``validate``, ``iter_errors`` and ``is_valid``.

* A bugfix or two

v0.3

----

* Default for unknown types and properties is now to *not* error (consistent

  with the schema).

* Python 3 support

* Removed dependency on SecureTypes now that the hash bug has been resolved.

* "Numerous bug fixes" -- most notably, a divisibleBy error for floats and a

  bunch of missing typechecks for irrelevant properties.