Getting closer to a finished 0.96, this test release is pretty stable. I'm using it, and I know of a few other people using it (by tracking svn).
Changes since 0.96test1 include:
* a lot of editor fixes
* new 'time' datasource
* poller_output support should work on Windows now
* angled VIAs
* aggregation understands '-'
* many more!
Don't bother if this is your first Weathermap install - I won't be helping you fault-find php/gd issues.
You can get 0.96test2 here