$ snapcraft list-revisions test-snapd-tools
Rev.    Uploaded              Arch       Version    Channels
6       2017-05-09T09:29:53Z  Arch: All  1.0        stable*, candidate*, beta*
5       2017-02-06T08:29:51Z  Arch: All  1.0+fake1  edge*
4       2016-09-16T09:23:36Z  Arch: All  1.0        -
3       2016-07-13T16:24:08Z  Arch: All  1.0        stable, candidate, beta
2       2016-07-08T16:59:51Z  Arch: All  1.0+fake1  edge
1       2016-07-08T14:33:12Z  Arch: All  1.0        candidate, beta