We will be releasing 4.0.2 on the week of the 10th, so it's a quick release. Calling functions and static method calls with MVEL is already fixed. It looks like the jci/janino recursion on import bug has been fixed, so we'll update those for 4.0.2. The MVEL code completion and debug will also be fixed for 4.0.2. We will try and fix accumulate/collect for querries but if it gets difficult they may have to wait. Mark