add name and email to header; add changelog entry

CHANGELOG.md

@@ -6,6 +6,9 @@ Note that since we don't clearly distinguish between a public and private interf
 
 ## [Unreleased]
 
+## [v3.8.3] - 2022-05-27
+- Add check that a data block contains volume data before parsing
+
 ## [v3.8.2] - 2022-05-22
 
 - Fix ``Scene.opacityAverage`` not taking xray shaded into account

src/mol-plugin-state/formats/volume.ts

@@ -3,6 +3,7 @@
  *
  * @author David Sehnal <david.sehnal@gmail.com>
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
+ * @author Aliaksei Chareshneu <chareshneu.tech@gmail.com>
  */
 
 import { StateTransforms } from '../transforms';