11/29/18 - HelloWorks Release 19 Ram Muthukrishnan November 29, 2018 18:17 Updated Follow Introduced the ability to cancel launched workflows that are in progress through our API. Added support for other PDF sizes. Implemented usability enhancements and bug fixes. Related articles Getting Started Guide 11/07/18 - HelloWorks Release 18 Faxing: Cover Pages Where can I find my faxes? Comments 0 comments Please sign in to leave a comment.