You may notice a large update today of tags on the site. This is part of a massive update and standardization of the tagging system we use here to better support searching and classifying the articles. Unfortunately, the also clogs up the Recent Changes tool many of us use to monitor the site.
If you're wanting to make sure you haven't missed anything, though: you'll notice at the top of the Recent Changes, there are a number of options. Uncheck "ALL" and check everything except "tag changes." Then, click [Update List]. This will show you all the changes, sans the tag updates.
Sorry for the inconvenience, but this is going to take some time. Apologies.
-TroyL