Recently I released a WordPress plugin for Google Analytics that adds a tracking code and dozens of various pieces of meta data to blogs. Since the release of version 4, I've updated it 6 times, to the point where it's now at version 4.0.6. In this article I would like to share with you my experiences in maintaining this and other WordPress plug-ins and common good practices that I've distilled from that work.
The updates that I released had a couple of purposes, ranging from bug fixes to new features and fixes in documentation. While all of these are nice to talk about, the bug fixes are the ones you'll learn the most from, so let's start by going through these.