When using formatted SQL changelogs, each change is basically a <sql> change, so you can't use any of the other change types, including the <tag> change type. This is one of the downsides of using that changelog format.
In your Bamboo build step, how are you running liquibase? If you are using the command line interface, you could have the build step first run `liquibase update`, the second would then run `liquibase tag`
You could do something similar if you were using the liquibase-maven-plugin for your builds.
Steve Donie
Principal Software Engineer
Liquibase Community Engagement
Datical, Inc. http://www.datical.com/
Steve Donie
Principal Software Engineer
Liquibase Community Engagement
Datical, Inc. http://www.datical.com/