Those commit messages leaves a lot to be desired. "Changes print messages again" How helpful is that? In what way were they changed? What was the intention be

Those commit messages leaves a lot to be desired. "Changes print messages again" How helpful is that? In what way were they changed? What was the intention behind the change? Is there a ticket or a feature request behind it? Why was that particular change chosen instead of all the other ways to achieve the same effect? It's also considered prudent to keep to a common format. These are even written in differing tense, where imperative is by far the most commonly preferred.