A retrospective that showcases favourite data visualisation projects and insights from 2025, a practical guide offering R package maintainers methods to gauge how their package is being used, and an R package release introducing additional helper functions that extend dplyr::mutate() for generating columns with useful rowwise and list-column operations. Episode Links This week's curator: Batool Almarzouq - @batoolmm.bsky.social (Bluesky) & @batool664 (X/Twitter)My year in data visualisationHow to Assess Usage of your Package{mutagen} 0.5.0: Extensions to dplyr's mutateEntire issue available at rweekly.org/2025-W51Supporting the show Use the contact page at https://serve.podhome.fm/custompage/r-weekly-highlights/contact to send us your feedbackR-Weekly Highlights on the Podcastindex.org - You can send a boost into the show directly in the Podcast Index. First, top-up with Alby, and then head over to the R-Weekly Highlights podcast entry on the index.A new way to think about value: https://value4value.infoGet in touch with us on social mediaEric Nantz: @rpodcast@podcastindex.social (Mastodon), @rpodcast.bsky.social (BlueSky) and @theRcast (X/Twitter)Mike Thomas: @mike_thomas@fosstodon.org (Mastodon), @mike-thomas.bsky.social (BlueSky), and @mike_ketchbrook (X/Twitter) Music credits powered by OCRemixWatermelon Flava - Breath of Fire 3 - Joshua Morse, posu yan - https://ocremix.org/remix/OCR01411On Wings of Steel - After Burner - Juan Medrano - https://ocremix.org/remix/OCR03405