Sakai 12.1 is now available!
This maintenance release has 97 improvements  in place including
- 20 fixes in Gradebook (aka GradebookNG)
- 9 fixes in Tests & Quizzes (Samigo)
- 7 fixes in Assignments
- 6 fixes in Resources
- 5 fixes in Lessons
Other areas improved include:
- Section Info
- Site Info
- Web Content
Four security issues have been addressed in 12.1.
Please also note the upgrade information page  for important notes related to performing the upgrade. 2 Quartz jobs need to be run to complete the conversion steps for Sakai 12, including a new one for the Job Scheduler in 12.1.
 Downloading information available at - http://source.sakaiproject.org/release/12.1/
 12.1 Fixes by Tool - https://confluence.sakaiproject.org/display/DOC/12.1+Fixes+by+Tool