MongoDB
MongoDB check feature compatibility version
# mongosh --quiet --host 127.0.0.1 --port 27017 --eval 'db.adminCommand({getParameter: 1, featureCompatibilityVersion: 1})'
{ featureCompatibilityVersion: { version: '7.0' }, ok: 1 }
# mongosh --quiet --host 127.0.0.1 --port 27017 --eval 'db.adminCommand({getParameter: 1, featureCompatibilityVersion: 1})'
{ featureCompatibilityVersion: { version: '7.0' }, ok: 1 }