The Code4Lib Journal, Issue 41 is now available! https://journal.code4lib.org/issues/issue41 The Editorial Committee is pleased to announce that issue 41 is now available. We encourage you to explore this issue, engage in the comments, and reach out to the authors that contributed their work. Editorial: Looking to the Past to Find the Future Ron Peterson https://journal.code4lib.org/articles/13778 Adaptation: the Continuing Evolution of the New York Public Library’s Digital Design System Jennifer L. Anderson & Edwin Guzman https://journal.code4lib.org/articles/13657 Getting More out of MARC with Primo: Strategies for Display, Search and Faceting Kelley McGrath and Lesley Lowery https://journal.code4lib.org/articles/13600 Extending and Adapting Metadata Audit Tools for Mountain West Digital Library Members Teresa K. Hebron https://journal.code4lib.org/articles/13632 Copyright and access restrictions–providing access to the digital collections of Leiden University Libraries with conditional access rights Saskia van Bergen and Lucas van Schaik https://journal.code4lib.org/articles/13588 Using XML Schema with Embedded Schematron Rules for MODS Quality Control in a Digital Repository Lisa Lorenzo https://journal.code4lib.org/articles/13546 Are we still working on this? A meta-retrospective of a digital repository migration in the form of a classic Greek Tragedy (in extreme violation of Aristotelian Unity of Time) Steve Van Tuyl, Josh Gum, Margaret Mellinger, Gregorio Luis Ramirez, Brandon Straley, Ryan Wick, Hui Zhang https://journal.code4lib.org/articles/13581 Spinning Communication to Get People Excited About Technological Change Suzanna Conrad https://journal.code4lib.org/articles/13641 Machine Learning and the Library or: How I Learned to Stop Worrying and Love My Robot Overlords Harper, Charlie https://journal.code4lib.org/articles/13671 Assessing the Potential Use of High Efficiency Video Coding (HEVC) and High Efficiency Image File Format (HEIF) in Archival Still Images Michael J. Bennett https://journal.code4lib.org/articles/13746 The Tools We Don’t Have: Future and Current Inventory Management in a Room Reservation System Denis Galvin, Mang Sun, and Hanjun Lee https://journal.code4lib.org/articles/13718 WMS, APIs and LibGuides: Building a Better Database A-Z List Veronica Ramshaw, Véronique Lecat and Thomas Hodge https://journal.code4lib.org/articles/13688