"Nginx Proxy Manager now avoids privileged rootless Podman host port `81`, preferring `8081:81` while host nginx keeps a compatibility proxy on `:81` for stale cached launch buttons.",
"App installs now allocate ports by checking live host bind availability, falling back to a free high port when preferred ports are already occupied.",
"Portainer-created launchable containers are separated into a `Websites` tab and launch through their discovered published host port instead of hard-coded app URLs.",
"Internal BuildKit helper containers such as `buildx_buildkit_default` are hidden from the Apps UI.",
"Portainer works out of the box on Debian 13/Podman installs by including `catatonit` and by preserving the Podman socket mount as a socket rather than creating it as a directory."