==================-
.. note::
The ASDF Standard is at v1.6.0
- Require numpy<1.25 for python 3.8 [`1327 <https://github.com/asdf-format/asdf/issues/1327>`_]
- Add AsdfProvisionalAPIWarning to warn developers of new features that
may undergo breaking changes but are likely to be included as stable
features (without this warning) in a future version of ASDF [`1295 <https://github.com/asdf-format/asdf/issues/1295>`_]
- Add AsdfDeprecationWarning to AsdfFile.blocks [`1336 <https://github.com/asdf-format/asdf/issues/1336>`_]
- Document policy for ASDF release cycle including when support for ASDF versions
end. Also document dependency support policy. [`1323 <https://github.com/asdf-format/asdf/issues/1323>`_]
- Update lower pins on ``numpy`` (per release policy), ``packaging``, and ``pyyaml`` to
ones that we can successfully build and test against. [`1360 <https://github.com/asdf-format/asdf/issues/1360>`_]
- Provide more informative filename when failing to open a file [`1357 <https://github.com/asdf-format/asdf/issues/1357>`_]
- Add new plugin type for custom schema validators. [`1328 <https://github.com/asdf-format/asdf/issues/1328>`_]
- Add AsdfDeprecationWarning to ``asdf.types.CustomType`` [`1359 <https://github.com/asdf-format/asdf/issues/1359>`_]
- Throw more useful error when provided with a path containing an
extra leading slash [`1356 <https://github.com/asdf-format/asdf/issues/1356>`_]
- Add AsdfDeprecationWarning to AsdfInFits. Support for reading and
writing ASDF in fits files is being moved to `stdatamodels
<https://github.com/spacetelescope/stdatamodels>`_. [`#1337 <https://github.com/asdf-format/asdf/issues/1337>`_]
- Add AsdfDeprecationWarning to asdf.resolver [`1362 <https://github.com/asdf-format/asdf/issues/1362>`_]
- Add AsdfDeprecationWarning to asdf.tests.helpers.assert_extension_correctness [`1388 <https://github.com/asdf-format/asdf/issues/1388>`_]
- Add AsdfDeprecationWarning to asdf.type_index [`1403 <https://github.com/asdf-format/asdf/issues/1403>`_]
- Add warning to use of asdftool extract and remove-hdu about deprecation
and impending removal [`1411 <https://github.com/asdf-format/asdf/issues/1411>`_]
- Deprecate AsdfFile attributes that use the legacy extension api [`1417 <https://github.com/asdf-format/asdf/issues/1417>`_]
- Add AsdfDeprecationWarning to asdf.types [`1401 <https://github.com/asdf-format/asdf/issues/1401>`_]
- deprecate default_extensions, get_default_resolver and
get_cached_asdf_extension_list in asdf.extension [`1409 <https://github.com/asdf-format/asdf/issues/1409>`_]
- move asdf.types.format_tag to asdf.testing.helpers.format_tag [`1433 <https://github.com/asdf-format/asdf/issues/1433>`_]
- Deprecate AsdfExtenion, AsdfExtensionList, BuiltinExtension [`1429 <https://github.com/asdf-format/asdf/issues/1429>`_]
- Add AsdfDeprecationWarning to asdf_extensions entry point [`1361 <https://github.com/asdf-format/asdf/issues/1361>`_]
- Deprecate asdf.tests.helpers [`1440 <https://github.com/asdf-format/asdf/issues/1440>`_]
- respect umask when determining file permissions for written files [`1451 <https://github.com/asdf-format/asdf/issues/1451>`_]
- rename master branch to main [`1479 <https://github.com/asdf-format/asdf/issues/1479>`_]