* Fixed pandas `FutureWarning` in `petab/visualize/lint.py`
by dweindl in https://github.com/PEtab-dev/libpetab-python/pull/242
* Added `petab.Problem.n_{estimated,measurements,priors}`
by dweindl in https://github.com/PEtab-dev/libpetab-python/pull/243
* Require pyarrow
by dweindl in https://github.com/PEtab-dev/libpetab-python/pull/244
* **Full Changelog**: https://github.com/PEtab-dev/libpetab-python/compare/v0.2.7...v0.2.8