[ { message: <<EOF There were a number of changes to amtool in 0.17.0 which are not fully backwards compatible, related to the backup and import of silences. If a backup of silences is created using a previous version of amtool (v0.16.1 or earlier), it is possible that not all silences can be correctly imported using a later version of amtool. EOF maximum_version: "0.17.0" type: upgrade } ]