While we're pushing several updates per week on the Salestim App without bothering you in updating anything on your side there are some cases where you would be required to update the Home Package.
Regarding the Salestim App, we're now present in the Microsoft Teams App Store, all the updates for this particular App Package is managed by us. So nothing to worry about.
For the Home App Package, this would be the case when the changes are concerning a Microsoft Teams direct related feature. Here are all the cases:
New Language Support
App SSO Support
A new tab is added
A new capability is here like including a bot
Microsoft has made a change in the manifests schema