What's Changed
* SmilesWidget: Make openbabel dependency optional by danielhollas in https://github.com/aiidalab/aiidalab-widgets-base/pull/369
* fix _status_message error by superstar54 in https://github.com/aiidalab/aiidalab-widgets-base/pull/370
* Fix: Do not assume Selection tab in StructureDataViewer by danielhollas in https://github.com/aiidalab/aiidalab-widgets-base/pull/379
New Contributors
* superstar54 made their first contribution in https://github.com/aiidalab/aiidalab-widgets-base/pull/370
**Full Changelog**: https://github.com/aiidalab/aiidalab-widgets-base/compare/v1.4.1...v1.4.2