update CHANGELOG.md

CHANGELOG.md

@@ -18,6 +18,9 @@
   - The loading configuration includes an optional trajectory preset provider `TrajectoryHierarchyPresetProvider`
 - Remove `alignMotif` methods (& pecos-integration) as the strucmotif service now reports RMSD and transformations for all hits
 
+### Bug fixes
+- Support multiple chains in AlphaFold confidence coloring
+
 ## [1.10.1] - 2021-11-30
 ### General
 - Update Mol* dependency