docs: Update CHANGELOG

Author: bprusinowski

CHANGELOG.md

@@ -22,6 +22,7 @@ You can also check the
     application will try to use dual-line chart with measures from different
     cubes)
   - Added tooltip that explains why a given chart type can't be selected
+  - Added support for confidence intervals
 - Fixes
   - Introduced a `componentId` concept which makes the dimensions and measures
     unique by adding an unversioned cube iri to the unversioned component iri on
@@ -30,6 +31,7 @@ You can also check the
   - Map legend is now correctly updated (in some cases it was rendered
     incorrectly on the initial render)
   - Vertical Axis measure names are now correctly displayed in the left panel
+  - Uncertainties are now correctly displayed in map symbol layer tooltip
 - Performance
   - We no longer load non-key dimensions when initializing a chart
 - Maintenance