Today, we went through and cleaned up the forum a bit, so if you're noticing moved, consolidated, and/or renamed categories, that's why. All original links to threads will work as usual since the URLs don't contain any info about the categories.
The bigger changes were as follows:
1. We added a new section dedicated to mini quads and racing. Mini quads and FPV racing have exploded in popularity in 2015 so we felt they warranted a whole new category on the forum!
2. The individual sub-categories in "Components" (frames, batteries, props, etc.) were consolidated into a single category called "Parts & Components" where all of these things can be discussed without having to drill down and select sub-categories each time you start a thread.
3. Categories with very few posts were removed and the threads in them were moved to an appropriate remaining category.
4. "Build" and "Fly" sections were consolidated and categories were renamed a bit within them to reflect the consolidation.
There were some other minor changes as well, but they shouldn't be too noticeable.
Overall, the changes weren't too drastic, but if you can't find what you're looking for, please feel free to send me or a moderator a message and we'll help you find it!