What's Changed handle python -OO by @JohannesBuchner in https://github.com/arviz-devs/arviz/pull/2393 Align autogenerated dimension names when dims and default_dims are provided by @lucianopaz in https://github.com/arviz-devs/arviz/pull/2395 Allow custom groups without warnings by @OriolAbril in https://github.com/arviz-devs/arviz/pull/2401 Robustify preview module by @OriolAbril in https://github.com/arviz-devs/arviz/pull/2398 fix docs right sidebar and bokeh deprecation warning by @OriolAbril in https://github.com/arviz-devs/arviz/pull/2405 add ecdf comparison plot by @OriolAbril in https://github.com/arviz-devs/arviz/pull/2178 Add a parameter to enable/disable smoothing on discrete variables in BLV (Issue #2325) by @Patchouli-Kenntnis in https://github.com/arviz-devs/arviz/pull/2344 Update mcse_sd calculation to not use normality assumption. by @ahartikainen in https://github.com/arviz-devs/arviz/pull/2167 Split up Bayes Factor stat and plotting functions by @mpmbq2 in https://github.com/arviz-devs/arviz/pull/2406 Change Twitter to X, including the icon by @star1327p in https://github.com/arviz-devs/arviz/pull/2418 plot_hdi raise exception when x is string (#2412) by @milesalanmoore in https://github.com/arviz-devs/arviz/pull/2413 DOC: Change Numba links by @star1327p in https://github.com/arviz-devs/arviz/pull/2421 DOC: Corrected typos in ArviZ-Dask integration by @star1327p in https://github.com/arviz-devs/arviz/pull/2422 DOC: Add missing periods to the ArviZ community page by @star1327p in https://github.com/arviz-devs/arviz/pull/2426 DOC: Correct a typo: InfereceData -> InferenceData by @star1327p in https://github.com/arviz-devs/arviz/pull/2428 DOC: Correct a typo in issue_triaging.md by @star1327p in https://github.com/arviz-devs/arviz/pull/2431 Update utils.py by @menacingly-coded in https://github.com/arviz-devs/arviz/pull/2430 DOC: Update two Bokeh reference links by @star1327p in https://github.com/arviz-devs/arviz/pull/2432 DOC: Update Bokeh link in Installation.rst by @star1327p in https://github.com/arviz-devs/arviz/pull/2425 Prepare release by @aloctavodia in https://github.com/arviz-devs/arviz/pull/2434 New Contributors @JohannesBuchner made their first contribution in https://github.com/arviz-devs/arviz/pull/2393 @Patchouli-Kenntnis made their first contribution in https://github.com/arviz-devs/arviz/pull/2344 @mpmbq2 made their first contribution in https://github.com/arviz-devs/arviz/pull/2406 @star1327p made their first contribution in https://github.com/arviz-devs/arviz/pull/2418 @milesalanmoore made their first contribution in https://github.com/arviz-devs/arviz/pull/2413 @menacingly-coded made their first contribution in https://github.com/arviz-devs/arviz/pull/2430 Full Changelog: https://github.com/arviz-devs/arviz/compare/v0.20.0...v0.21.0