I put r932 on a machine that didn't have a previous copy of Play on it, but when I tried to start it, Play threw an error (something to do with the SQL database) and quit. I couldn't launch it.
I tried installing the stable version first and then updating it by dragging r932 into ~/Applications afterwards. After that, r932 would launch.
I'm somewhat ashamed to post this, since I didn't write down the error at the time. But if it'll help, I can always delete the application and all supporting files, try to begin again from scratch with r932, and post a note of the error message if it recurs.
r932
Re: r932
The error will appear when no earlier file ~/Library/Application Support/Play/Library.sqlite3 is present. Play installs the file when launched for the first time, but apparently there is a problem in r932.
Re: r932
I guess I was so concerned with whether the library update would work that I forgot to check what would happen if there wasn't a library. I've checked in a fix and will post a working unstable shortly. Thanks for letting me know!