The apama_project tool now allows you to add multiple bundles to a project using a single command. Instead of using a separate add bundle bundlename command as in previous versions, you can now add multiple bundles using the add bundle bundlename bundlename ... command. See also Creating and managing an Apama project from the command line.

The EPL memory profiler has been enhanced to include the memory used in any streams networks in your application (for example, from a in all A() within 10.0 select mean(a.i)). This includes the memory used by stream data structures such as aggregate functions and retain and within clauses. This is useful for understanding memory consumption in any application that uses streams (see also Working with Streams and Stream Queries).

The jemalloc memory allocator library for Linux platforms has now been upgraded to version 5.2.1. See also Using jemalloc to optimize memory usage.

A small change has been made to the implementation of listeners using the at keyword which changes the behavior of some patterns when times repeat (for example, DST changes). Before, there were some types of pattern which would only execute during the first of repeated sections of time, and others which would execute during both. Now all patterns which match a time in a repeated section of time will execute both in the first and the second repeat of the time. For more details, see Triggering event listeners at specific times.