* Correct unbranched alkane SMARTS to match the description: must restrict to only carbon and allow for terminal alkanes
* Add backwards incompatible change notes
* move and edit incompatible changes note
---------
Co-authored-by: Daniel Levine <levineds@meta.com>
Co-authored-by: levineds-meta <159849019+levineds-meta@users.noreply.github.com>
Co-authored-by: greg landrum <greg.landrum@gmail.com>