Snapshotting for rollback after updates was[ Re: Drawing lessons from fatal SELinux bug #1054350]
kevin.kofler at chello.at
Sun Jan 26 13:38:08 UTC 2014
Chris Murphy wrote:
> I wouldn't ever expect this with a minor version or security update. I'd
> consider it a complete betrayal of software versioning to do this. In fact
> in certain instances of major version changes, downward compatibility of
> the file format is expected.
The compatibility is often only one way, i.e. newer versions can read older
config files just fine, but not the other way round.
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