What's Changed
* Escape/unescape progress messages. by manthey in https://github.com/girder/slicer_cli_web/pull/214
* Fix an issue where non-required inputs could not be blank by manthey in https://github.com/girder/slicer_cli_web/pull/218
**Full Changelog**: https://github.com/girder/slicer_cli_web/compare/v1.3.4...v1.3.5