Dynesty

- Improved behavior and stability of the bounding distributions (with
`Sergey Koposov <https://github.com/segasai>`_ and
`Johannes Buchner <https://github.com/johannesbuchner>`_).

- Added support for specifying the number of clustering dimensions (`'ncdim'`)
in case these may differ from the number of prior dimensions (`'npdim'`)
(with `Colm Talbot <https://github.com/ColmTalbot>`_).

- Fixed a bug where ``dynesty`` was not properly enforcing nested sampling's
monotonically-increasing likelihood condition when sampling
(with `Colm Talbot <https://github.com/ColmTalbot>`_).

- Improved ability to save sampler objects to disk to backup progress (with
`Patrick Sheehan <https://github.com/psheehan>`_ and
`Alex Nitz <https://github.com/ahnitz>`_).

- Limited support for user-defined proposal strategies (with
`Gregory Ashton <https://github.com/GregoryAshton>`_).

- Additional small bugfixes, references, and documentation updates.

Changed
- Small quality-of-life improvements to plotting.

- Added citation tool.

Changed
- Added support for period and reflective boundaries (with
`Gregory Ashton <https://github.com/GregoryAshton>`_).

- Added support for interactive progress bar (with
`Daniel Foreman-Mackey <https://github.com/dfm>`_).

- Added support for stopping criterion based on ESS (with
`Colm Talbot <https://github.com/ColmTalbot>`_).

- Small bugfixes to code and documentation.

- Small quality-of-life improvements.

Changed
- Ensemble bounds can now adapt to elongated distributions (with
`Johannes Buchner <https://github.com/JohannesBuchner>`_).

- Random walks now behave differently near boundaries (with
`Gregory Ashton <https://github.com/GregoryAshton>`_).

- Pickling sampler states should now work better in Python 3 (with
`Dustin Lang <https://github.com/dstndstnr>`_.

- Doubled output errors in default approximation in line with theoretical
expectations.

- Small bugfixes and docfixes (with
`Patricio Cubillos <https://github.com/dstndstnr>`_).

Changed
- Various small bugfixes, with contributions by
`Gregory Ashton <https://github.com/GregoryAshton>`_ and
`Johannes Buchner <https://github.com/JohannesBuchner>`_.

Changed
- Added support for periodic boundary conditions.

- Set up basic tests for continuous integration.