RSS on Ottawa Events, Forum Switch
I switched from YetAnotherForum.NET to the Community Server forums for the forums that I link to from my sites.. YetAnotherForum is a good package but development on it seems to have dried up, and the last version introduced a feature I really didn't like (automatically expiring posts) and no way to turn it off by default. The CS forums are generally better anyway.
I also added RSS to the Ottawa Events site.
And I got the AdSense ads working on my blog pages again. :)