As some of you may have noticed, there are some incompatibles between the newest OS X 10.11 beta and Xamarin.Mac. These can be separated into two categories:
We are officially fixing the first class of these issues in in Cycle 5, Service Release 3, which is in the work right now. The second class of issues, developing on 10.11 will have to wait for a future release.
Since Apple has made 10.11 a public beta, I understand that some people are under pressure to get this fixed soon. Since it will be more than a few days for C5SR3 to be release, I've built a preview package for use until the official build comes out.
This is an installer package fresh from dev. This means that it has not passed our standard QA process, and does not have the standard testing normal releases undergo before release.
Please let me know if you run into any problems.