Release: 26.02.5

Update path: Existing users can update immediately by running pengwin-setup update.

This release focuses on foundation upgrades and day-to-day developer productivity. The big themes are:

• systemd is now enabled by default on new installs to improve compatibility with modern Linux tooling.

• Modern WSL architecture migration so export/import workflows preserve key Windows-side integrations.

• AI tooling and UX polish, including a dedicated AIUTILS menu and better launch behavior.

• Graphics and remote desktop improvements for smoother GUI workloads.