Comment 1 for bug 2017353

From mattermost, 1.26 charms were tracking 'latest/stable' snaps. Those snaps were refreshed last week with the 1.27 GA. Installed snaps will automatically refresh; deployed charms will not. It's recommended to use a named track for both charm and snap channel config to keep them in-sync.

Two options:
- configure the charms to use 1.26/stable snaps vs latest/stable
- upgrade the charms to 1.27/stable which are compatible with 1.27/stable snaps