The big user facing change in this release is lazy loading support. On the back-end there has been a lot of cleanup and stability improvements that should cut down on a lot of redundant work. This is probably not going to be noticable to anyone, but it is in preparation for potentially making this into an electron application with different syncadaptors on the back end.
The biggest problem I have run into is that for some reason it can take a long time for the browser to connect to the back-end, usually it is almost instant but sometimes right after Bob is started it can take 15 or 20 seconds to make the connection. This shouldn’t affect anything aside from sometimes having long startup time.
The new version is available here: Release Missing Numbers · OokTech/TW5-BobEXE · GitHub