Version 6.0.0rc3

• Add ability to set attributes to ruamel.yaml class
• Fix pytest working with underscore functions
• Fix for pyinstaller
• Fix python publish version issues

Version 6.0.0rc2

• Fixing releases for linux to use manylinux as -linux as not supported by pypi

Version 6.0.0rc1

• Adding Cython support to greatly speed up normal Box operations on supported systems
• Adding #161 support for access box dots with get and checking with in (thanks to scott-createplay)
• Adding #183 support for all allowed character sets (thanks to Giulio Malventi)
• Adding #196 support for sliceable boxes (thanks to Dias)
• Changing #208 repr to produce eval-able text (thanks to Jeff Robbins)
• Changing #215 support ruamel.yaml new syntax (thanks to Ivan Pepelnjak)
• Changing update and merge_update to not use a keyword that could cause issues in rare circumstances
• Fixing internal _safe_key logic to be twice as fast
• Removing support for 3.6 as it is EOL
• Removing support for ruamel.yaml < 0.17

This is a pre-release and under testing, do not use in production

Version 5.4.1

• Fixing #205 setdefault behavior with box_dots (thanks to Ivan Pepelnjak)

Version 5.4.0

• Adding py.typed for mypy support (thanks to Dominic)
• Adding testing for Python 3.10-dev
• Fixing #189 by adding mappings for mypy
• Fixing setdefault behavior with box_dots (thanks to ipcoder)
• Changing #193 how magic methods are handled with default_box (thanks to Rexbard)

Version 5.3.0

• Adding support for functions to box_recast (thanks to Jacob Hayes)
• Adding #181 support for extending or adding new items to list during merge_update (thanks to Marcos Dione)
• Fixing maintain stacktrace cause for BoxKeyError and BoxValueError (thanks to Jacob Hayes)
• Fixing #177 that emtpy yaml files raised errors instead of returning empty objects (thanks to Tim Schwenke)
• Fixing #171 that popitems wasn't first checking if box was frozen (thanks to Varun Madiath)

Version 5.2.0

• Adding checks for frozen boxes to pop, popitem and clear (thanks to Varun Madiath)
• Fixing requirements-test.txt (thanks to Fabian Affolter)
• Fixing Flake8 conflicts with black (thanks to Varun Madiath)
• Fixing coveralls update (thanks to Varun Madiath)

Version 5.1.1

• Bugfix dots default (#166)

Version 5.1.0

• Adding dotted option for items function (thanks to ipcoder)
• Fixing bug in box.set_default where value is dictionary, return the internal value and not detached temporary (thanks to Noam Graetz)
• Removing warnings on import if optional libraries are missing

Version 5.0.1

• Fixing default box saving internal method calls and restricted options (thanks to Marcelo Huerta)