Emcee

++++++++++++++++++

- Removed ``numpy`` from ``setup_requires`` `427 <https://github.com/dfm/emcee/pull/427>`_
- Made the sampler state indexable `425 <https://github.com/dfm/emcee/pull/425>`_

++++++++++++++++++

- Added support for a progress bar description `401 <https://github.com/dfm/emcee/pull/401>`_

++++++++++++++++++

- Added preliminary support for named parameters `386 <https://github.com/dfm/emcee/pull/386>`_
- Improved handling of blob dtypes `363 <https://github.com/dfm/emcee/pull/363>`_
- Fixed various small bugs and documentation issues

++++++++++++++++++

- Added tutorial for moves interface
- Added information about contributions to documentation
- Improved documentation for installation and testing
- Fixed dtype issues and instability in linear dependence test
- Final release for `JOSS <https://joss.theoj.org/>`_ submission

++++++++++++++++++

- Added support for long double dtypes
- Prepared manuscript to submit to `JOSS <https://joss.theoj.org/>`_
- Improved packaging and release infrastructure
- Fixed bug in initial linear dependence test

++++++++++++++++++

- Added progress bars using `tqdm <https://github.com/tqdm/tqdm>`_.
- Added HDF5 backend using `h5py <http://www.h5py.org/>`_.
- Added new ``Move`` interface for more flexible specification of proposals.
- Improved autocorrelation time estimation algorithm.
- Switched documentation to using Jupyter notebooks for tutorials.
- More details can be found `on the docs <https://emcee.readthedocs.io/en/v3.0.0/user/upgrade/>`_.