Reunited after 20 years! These are Jacek Śliwerski, Tom Zimmermann, and Andreas Zeller, meeting twenty years after creating the foundational #SZZ algorithm to relate bugs to associated changes. See us telling the story of the work in our impact paper award session, Wednesday at 08:30: https://conf.researchr.org/details/fse-2026/fse-2026-plenary-events/4/SIGSOFT-Impact-Award-Talk-When-do-changes-induce-fixes-