We just released r487.3 to correct a few more regressions. Hopefully that resolves any remaining compatibility issues since the previous stable release.
No software is perfect and also no testing system is perfect either - there is always going to be the risk of a couple of issues that slip through the net and end up in a stable release. We are usually very responsive when people file issues, and if you follow all the guidelines, often an issue can be fixed within minutes. The main cause of delays in fixing issues is nobody filing an issue. I'm afraid it's usually impossible to investigate issues when people just write that something doesn't work in a forum post or comment - we're not telepathic! And if we haven't been able to identify the issue ourselves, then we have nothing to go on. So I would ask for your patience and co-operation if any issues come up - please file an issue, and with a good report, often we can have it fixed very quickly.