What's Changed
* slight modification to regex to enable small scaling factors that have scientific numbers in them by RCMast3r in https://github.com/cantools/cantools/pull/645
New Contributors
* RCMast3r made their first contribution in https://github.com/cantools/cantools/pull/645
**Full Changelog**: https://github.com/cantools/cantools/compare/39.4.3...39.4.4