These fields aren't required for a good ticket system to work. They might be useful in terms of post-mortems, generating changelogs, etc. But fundamentally, th

These fields aren't required for a good ticket system to work. They might be useful in terms of post-mortems, generating changelogs, etc. But fundamentally, the "version" that a issue was resolved in is not a requirement of the ticket tracking system. Some continuously deployed software doesn't really ever have a version number at all.