Basically MIABs versioning is still stuck on v0.XX - this is usually fine for projects under rapid development. Mail-in-a-box can hardly be called a project under rapid development:
- It is being actively maintained for the past checks commits 8 years;
- It has around 10k users according to this Censys query around the world (probably using it in production);
- A new release only happens every few months, so it’s a stable product;
- The core functionality (mail) is essentially complete, updates either patch/bump protocols/standards/configurations or add ad-hoc features (DNS, 2FA, etc.);
Bottom line, there’s absolutely no reason for MIAB to be still versioned as v0.XX - I believe it’s time to make the jump to v1.0
https://0ver.org can give some humorful insight on this