Moodle's next minor version release is due next Monday. This will contain the release of 2.9.2, 2.8.8 and 2.7.10.
The 2.7 branch has long-term support and so will be supported for security fixes until May 2017. The next long term support version will be 3.1.
For future version releases you can visit this page.
If you wish to discuss your current Moodle version with us, or upgrade your site please get in touch.