v2.3.0

What's Changed

• Expand "A note about sigmas" documentation by @jagerber48 in #292
• sigmas.ipynb: fix second plot by @Yodo9000 in #293
• Support xarray.DataTree through arviz.preview by @vandalt in #306
• Add get_axis_by_index function by @gbrammer in #313
• Add arviz 1.0.0 compatibility and pandas image test tolerance by @dfm with @Copilot in #325
• Refactor arviz tests to reduce duplicate code by @vandalt in #326
• Support one value per dimension for title_fmt by @vandalt in #327
• Switch from nox to uv for development and CI by @dfm in #335
• Use PyPI trusted publisher instead of token for releases by @dfm in #336

New Contributors

• @jagerber48 made their first contribution in #292
• @Yodo9000 made their first contribution in #293
• @gbrammer made their first contribution in #313

Full Changelog: v2.2.3...v2.3.0

v2.3.0rc3

Bump pypa/gh-action-pypi-publish from 1.13.0 to 1.14.0 (#330)

Bumps [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) from 1.13.0 to 1.14.0.
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](https://github.com/pypa/gh-action-pypi-publish/compare/v1.13.0...v1.14.0)

---
updated-dependencies:
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Dan Foreman-Mackey <foreman.mackey@gmail.com>

v2.3.0rc2

Switch from nox to uv for development and CI (#335)

Replace the nox-based workflow with uv:
- Remove noxfile.py; use `uv run pytest` and `uvx pre-commit` instead
- Add a `dev` dependency group for the test tooling
- Update the GitHub Actions workflow to use astral-sh/setup-uv, `uv run`
  for tests, and `uv build` for the sdist/wheel
- Update CONTRIBUTING.md and docs/install.rst for the new commands
- Ignore `.venv` and `uv.lock` in .gitignore

Also regenerate the reference test images to match the versions of
matplotlib used on CI.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

v2.3.0rc1

[pre-commit.ci] pre-commit autoupdate (#320)

updates:
- [github.com/PyCQA/isort: 7.0.0 → 8.0.1](https://github.com/PyCQA/isort/compare/7.0.0...8.0.1)
- [github.com/psf/black-pre-commit-mirror: 26.1.0 → 26.3.1](https://github.com/psf/black-pre-commit-mirror/compare/26.1.0...26.3.1)
- [github.com/kynan/nbstripout: 0.9.0 → 0.9.1](https://github.com/kynan/nbstripout/compare/0.9.0...0.9.1)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

v2.2.3

What's Changed

• add documentation about the levels argument by @JohannesBuchner in #229
• Updating baseline images for tests by @dfm in #239
• Allow specifying fig for 1D dataset by @vandalt in #243
• Fix 1d fig arg (close #110) by @avivajpeyi in #260
• Upgrade to GitHub-native Dependabot by @dfm in #265
• Switch to hatch for packaging by @dfm in #283

New Contributors

• @JohannesBuchner made their first contribution in #229
• @vandalt made their first contribution in #243
• @avivajpeyi made their first contribution in #260

Full Changelog: v2.2.2...v2.2.3

v2.2.3rc1

Switch to hatch for packaging (#283)

corner v2.2.2

What's Changed

• Fixing infinite loop by @dfm in #154
• Added a reverse option to overplot_* by @NeutralKaon in #156
• Working to fix tests on CI by @dfm in #187
• download notebooks as .ipynb by @Solosneros in #188
• Add Returns block to main corner() docstring by @adrn in #190
• Proposed fix for title errorbars/quantiles bug by @jhmatthews in #193
• Update corner hist2d to match axis background color by @delinea in #196
• Switching to using centralized packaging infrastructure by @dfm in #202
• Trying to silence font issues in docs by @dfm in #212
• Added option for log scaled axes. by @castillohair in #174
• Clarify support for using pandas column names as labels by @zachjweiner in #218
• Updated minimum python version and test outputs by @dfm in #221
• Fixing handling of range arugment when empty figure is provided by @dfm in #224
• Fixing outdated release workflow by @dfm in #227

New Contributors

• @NeutralKaon made their first contribution in #156
• @pre-commit-ci made their first contribution in #157
• @Solosneros made their first contribution in #188
• @jhmatthews made their first contribution in #193
• @delinea made their first contribution in #196
• @castillohair made their first contribution in #174
• @zachjweiner made their first contribution in #218

Full Changelog: v2.2.1...v2.2.2

corner v2.2.2rc3

Fixing outdated release workflow (#227)

* updating release workflow

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

corner v2.2.2rc2

[pre-commit.ci] pre-commit autoupdate (#226)

updates:
- [github.com/psf/black: 23.1.0 → 23.3.0](https://github.com/psf/black/compare/23.1.0...23.3.0)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

corner.py v2.2.2rc1

What's Changed

• Fixed infinite loop by @dfm in #154
• Fixed tests on CI by @dfm in #187
• Fixed title errorbars/quantiles bug by @jhmatthews in #193
• Added a reverse option to overplot_* by @NeutralKaon in #156
• Added option to download notebooks as .ipynb by @Solosneros in #188
• Added Returns block to main corner() docstring by @adrn in #190
• Updated corner hist2d to match axis background color by @delinea in #196
• Switched to using centralized packaging infrastructure by @dfm in #202

New Contributors

• @NeutralKaon made their first contribution in #156
• @pre-commit-ci made their first contribution in #157
• @Solosneros made their first contribution in #188
• @jhmatthews made their first contribution in #193
• @delinea made their first contribution in #196

Full Changelog: v2.2.1...v2.2.2rc1