What should a changelog contain?
A changelog is a log or record of all notable changes made to a project. The project is often a website or software project, and the changelog usually includes records of changes such as bug fixes, new features, etc. Some open-source projects include a changelog as one of the top-level files in their distribution.
What makes for a good changelog data analyst?
The content needs to be essential, straightforward, and clear. If you have fluff in your changelog, you're doing it wrong. Now, there are some exceptions. But even the most charming changelogs convey their sense of humor with no more than a few extra, very carefully placed, words.