Today we open Early Access Program for upcoming TeamCity 7.1.
Current plans for 7.1 release are mid-summer.
Apart from usual (and many) fixes and improvements we plan to do more in the areas of Investigations, Build Problems and Feature Branches for distributed version controls. This EAP release shows our progress so far.
Check the release notes or the entire fixed issues list.
We run the version on our internal server so it should be stable at least in some environments. However, please do not upgrade your production server with the version since no downgrade is possible from it to 7.0.x versions.
This being said we would appreciate any feedback on the introduced features or improvements as it can help us detect issues early and improve the upcoming release based on your comments.
And yes, the EAP download page is the usual one.