Editorial: Welcome to New Associate Editors.

This document is an editorial from the UMAP Journal introducing new Associate Editors. The editorial expresses gratitude to retiring members of the editorial board and welcomes the new members. The new Associate Editors are Douglas Fletcher, Eric Marland, Jan Rycht ´ a ˇ r, and Guangming Yao. The editorial explains the roles of Associate Editors, which include attracting authors, refereeing manuscripts, and contributing to the journal. Readers are encouraged to contribute their own articles, reviews, and editorials, and there is also an opportunity to join the Editorial Board as an Associate Editor. The editorial concludes with information about the Editor, Paul Campbell. [Extracted from the article]