While working on MDLSITE-2514, nebgor accidentally broke the code deployment. Apu, you must have forgotten that the current deployment branch is LMNET-2.5.2, not the original LMNET-2.5. You have merged the front page modifications into LMNET-2.5 and then tagged it with deploy-rev50 and deployed it. Which of course led to the fact that we now have older code (2.5.1) than the database is (2.5.2) and such a fact is indeed reported at http://learn.moodle.net/admin/index.php

Let me recommend that you always check with some visualisation tool (I use gitk for it) that the deploy-revXX tags are direct descendants and that the overall code structure is expected. Looking at the deployed branch visualisation now, it is obvious that your deploy-rev50 follows after deploy-rev47 which should give you a clear sign that something is wrong.

This blocks further work on learn.moodle.net. Can we please have it fixed. Thanks.