Ontrack 2.30 [https://github.com/nemerosa/ontrack/releases/tag/2.30.0] is now
released... and the version 3 is finally out of beta.
Validation stamp filters
You can define, manage and use validation stamp filters
[http://nemerosa.github.io/ontrack/release/2.30.0/doc/index.html#branches-validation-stamp-filters]