The release cycle is detailed here:
http://docs.moodle.org/dev/Releases#General_release_calendar
If you scroll to the top of that page it will show the specific date for 2.5 release.
The release cycle is detailed here:
http://docs.moodle.org/dev/Releases#General_release_calendar
If you scroll to the top of that page it will show the specific date for 2.5 release.