The Development Viewer is an Alpha level version that users can test. A recent release of it has a couple of changes to the cache. Cache size has been increased to 10gb. There is now a real Cache Clear button that actually clears the cache.
The operation of the previous Cache Reset button was confusing. It has been renamed to better represent its action, Default Location, which resets the cache’s location to the default location.
The changes and new buttons have been moved from the Setup tab to the Advanced tab. Me→ Preferences → Advanced.
Chat Logs are saved by some residents. To facilitate saving logs there is a control to allow you to have the viewer use a location other than the default location. While it seems odd to me, the setting is on the Privacy tab. Me → Preferences → Privacy.
Search – The new search is in this version of the viewer. It still has some oddities. When searching for people use the People filter. Otherwise names and display names can make it hard to find a person.
The frame rates (FPS) are low on this version.