changelog: add notes about closing #13929

CHANGELOG.md

@@ -23,6 +23,7 @@
 * **OAuth**: Support OAuth providers that are not RFC6749 compliant [#14562](https://github.com/grafana/grafana/issues/14562), thx [@tdabasinskas](https://github.com/tdabasinskas)
 * **Proxy whitelist**: Add CIDR capability to auth_proxy whitelist [#14546](https://github.com/grafana/grafana/issues/14546), thx [@jacobrichard](https://github.com/jacobrichard)
 * **Dashboard**: `Min width` changed to `Max per row` for repeating panels. This lets you specify the maximum number of panels to show per row and by that repeated panels will always take up full width of row [#12991](https://github.com/grafana/grafana/pull/12991), thx [@pgiraud](https://github.com/pgiraud)
+* **Dashboard**: Retain decimal precision when exporting CSV [#13929](https://github.com/grafana/grafana/issues/13929), thx [@cinaglia](https://github.com/cinaglia)
 * **Templating**: Escaping "Custom" template variables [#13754](https://github.com/grafana/grafana/issues/13754), thx [@IntegersOfK](https://github.com/IntegersOfK)
 * **Units**: Add blood glucose level units mg/dL and mmol/L [#14519](https://github.com/grafana/grafana/issues/14519), thx [@kjedamzik](https://github.com/kjedamzik)
 * **Units**: Add Floating Point Operations per Second units [#14558](https://github.com/grafana/grafana/pull/14558), thx [@hahnjo](https://github.com/hahnjo)