4.2.1 is out with a template update. Shout if you see anything weird. unfortunately, it seems it touched files in a way that they generate merge conflicts, but they shouldn't be too difficult/confusing, I will collect the most commonly found ones here: https://nf-co.re/blog/2026/tools-4_2_0#how-to-resolve-common-merge-conflicts-on-pipeline-sync-prs