===Build Changes (gps)===
<small>(Build changes of which engineers should be aware.)</small>
* Many users are experiencing issues loading mozconfigs or mozinfo.json, especially with mach mochitest commands. If you encounter an error, please file it under Core :: Build Config as a P1 and assign to gps@mozilla.com.
* glandium and gps have been making many changes to make rules and tier traversal. Be on the lookout for oddities/regressions and report them immediately.
* |mach build| records resource usage of builds {{bug|883209}} - will roll out to automation once it has proved itself
===Upcoming Outages/Upgrades===