v4.2.0

What's Changed

• 754: fix 'NoneType is not iterable' error for group with no children by @lindsay-stevens in #787
• 714: Indicate which sheet a ${} replacement error comes from by @lindsay-stevens in #789
• 791: fix support for a source referencing an ancestor repeat target by @lindsay-stevens in #794
• 796: allow ${instanceID} reference for longitudinal / entities workflows by @lindsay-stevens in #805
• 798: incremental parameter for geotrace and geoshape by @lindsay-stevens in #808
• Update Validate to v1.20.0 by @lognaturel in #810

Full Changelog: v4.1.0...v4.2.0