[kentonv]

Eh? People who installed Sandstorm in 2014 are still getting regular security auto-updates today, even if they haven't touched their server between then and now. The very first app package ever built for Sandstorm -- created before Sandstorm was even announced publicly -- still works today, on the latest version of Sandstorm.

[hoophoop]

No, there are no backports of security fixes for the applications.

[kentonv]

Sandstorm's security model inherently mitigates most application security bugs.

That said, it's definitely true that Sandstorm's app library suffers from insufficient maintenance.