This is v1.18.9 of the Smart Node fixing an issue on v1.18.7 and v1.18.8 that incorrectly used the default /data directory on Lighthouse. It also removes the options to open the Key Manager API port.
This is a recommended upgrade for all users.
If you're using Lighthouse on an affected version, check the size of the /data folder first:
docker exec rocketpool_eth2 du -h /data
If you need to reclaim the space, you can remove it with:
docker exec rocketpool_eth2 rm -rf /data