I'm pleased to announce on behalf of the worldwide community that Sakai 12.3 is released and available for downloading !
Sakai 12.3 has 65 improvements  including:
- 27 fixes in Assignments
- 7 fixes in Tests & Quizzes (Samigo)
Other areas improved include:
- Site Info
There was 1 security issue fixed in 12.3 (details will be sent to the Sakai Security Announcements list).
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
 12.3 Fixes by Tool - https://confluence.sakaiproje