0.9.0

• Add GitHub Action checking that output is stripped (@lagamura, #205, #207)
• Add --drop-output-type, --keep-output-type flags (@rgeorgi, #175, #204)
• Drop support for Python 3.8 and 3.9, add support for Python 3.13 and 3.14
• Migrate to pyproject.toml, remove setup.py and setup.cfg

0.8.2

• Preserve Windows CRLF file endings in output file (#202)
• Prevent BrokenPipeError when flushing the output (@blaketastic2, #203)
• README: update usage instructions for git-filter-repo (@fztrevisan, #201)
• README: add note about argument quoting for pre-commit hook (#119).
• Use ruff for code formatting
• Add type annotations

Full Changelog: 0.8.1...0.8.2

0.8.1

• In dry run mode, only print output if there would have been a change (#152).
• Declare git filter to be required when installing, such that it must succeed (#191).

0.8.0

• Adds --verify flag, similar to --dry-run but returning 1 if any
  affected files would have changed (@jspaezp, #153, #195).
• Adds script to apply nbstripout retroactively using git-filter-repo to
  README (@LunarLanding @tokleine, #194 #197).
• Documents nbstripout on all files in the current directory and
  subdirectories recursively (#127).
• Accepts notebooks without nbformat version specified.
• Improves test coverage.

0.7.1

• Fix regression where input file was truncated before reading (#190).

0.7.0

• Drop support for Python 3.7 (end of life 2023-06-27), require Python 3.8.
• Add support for Python 3.12.
• Drop backwards compability with IPython.nbformat for IPython <4.
• Rename cell ids to be sequential by default. Disable by passing --keep-id (@JasonJooste, #184).
• Improve documentation for notebook and cell metadata stripping (#187).
• Switch from pytest-flake8 to pytest-ruff.
• Convert all text assets from rST to Markdown format.

0.6.2

• Add --python option for nbstripout --install to allow overriding the Python interpreter specified in .git/config (@nobodyinperson, #181, #182)
• Add option --keep-metadata-keys to keep specific metadata keys that are stripped by default (@davidxia, #177, #78)
• Replace Cram as test runner for integration tests with a custom framework which also supports testing on Windows (@arobrien, #176, #178)
• Use SystemExit instead of sys.exit and do not exit from functions (@janosh, #173)

0.6.1

• Removed setup_requires and tests_require and no longer rely on pytest-runner for test execution but invoke pytest directly (#168)

v0.6.0

• Support for stripping init cells (@Pugio, #157)
• Added --drop-tagged-cells="some tags" option (@boun, #161)
• Renamed --strip-empty-cells to --drop-empty-cells
• Dropped support for Python 3.5, added support for Python 3.10

v0.5.0 (2021-06-28)

• Support only stripping outputs larger than a given size (cjblocker@, #135)
• Support stripping output from Zeppelin Notebooks (ankitrokdeonsns@, #130)
• Switch CI to GitHub actions (#151)
• Support attributes file without leading path component (#155)