January 2026: Delivered targeted enhancements and stability fixes across nixvim and home-manager. Key feature: nixvim lib propagation improved by using the pinned nixpkgs input for the lib propagated to nixvim modules, clarifying the library source and enabling downstream repos to follow their own flake-parts version without overriding nixpkgs-lib. This improves modularity, reproducibility, and downstream flexibility. Major bugs fixed: home-manager tests updated for Floorp (floorp-bin changes) and Podman-Linux (podman generator changes and module import overlay); restored reliable CI results. Overall impact: stronger cross-repo consistency, reduced integration friction for downstream users, and faster iteration on features. Technologies/skills demonstrated: Nix flakes, pinned inputs, lib propagation semantics, test-suite maintenance, and generator/intermediate representation adjustments.