Hi folks,
as you may have noticed, Moodle team changed their development model recently. All the code changes now go through a multilevel review process and testing before they graduate to the production state. As a result, new strings in Moodle will probably appear on Wednesdays only. That is because Wednesday is the day when the work from the last week is published in the main Moodle git repository moodle.git and AMOS tracks this repository.