(sort of side question, but my curiosity is sparked)
how is that sort of thing handled usually, in open source? do maintainer groups have dedicated testers or do they rely on the broader community?
obviously for something with this many users, they should not rely on just their users especially for this flavour of issue.
@draNgNon Automatic software tests would catch most of these problems. Normally a set of tests are implemented separately, by specification. They are run automatically before every merge. That way you also catch unexpected breakage. @daj