add to changelog

CHANGELOG.md

@@ -25,7 +25,7 @@
 * Fix `pair_plot` for mixed discrete and continuous variables ([1434](https://github.com/arviz-devs/arviz/pull/1434))
 * Fix in-sample deviance in `plot_compare` ([1435](https://github.com/arviz-devs/arviz/pull/1435))
 * Fix computation of weights in compare ([1438](https://github.com/arviz-devs/arviz/pull/1438))
-* Avoid repeated warning in summary ([1442](https://github.com/arviz-devs/arviz/pull/1442)) 
+* Avoid repeated warning in summary ([1442](https://github.com/arviz-devs/arviz/pull/1442))
 * Fix hdi failure with boolean array ([1444](https://github.com/arviz-devs/arviz/pull/1444))
 
 ### Deprecation
@@ -35,6 +35,7 @@
 * Switch to [MyST](https://myst-parser.readthedocs.io/en/latest/) and [MyST-NB](https://myst-nb.readthedocs.io/en/latest/index.html)
   for markdown/notebook parsing in docs ([1406](https://github.com/arviz-devs/arviz/pull/1406))
 * Incorporated `input_core_dims` in `hdi` and `plot_hdi` docstrings ([1410](https://github.com/arviz-devs/arviz/pull/1410))
+* Add `sample_stats` naming convention to the InferenceData schema ([1063](https://github.com/arviz-devs/arviz/pull/1063))
 
 ## v0.10.0 (2020 Sep 24)
 ### New features