- Staggering functionality
- Queue name can be given on runtime
- Improper way of prepending module
- Functionality to enqueue single job in a non-unit time range. For example, earlier "n" jobs could have been scheduled per unit time, i.e. in 1 second, but now it can be done both ways i.e. 1 job can be scheduled to be enqueued per 5 seconds as well as 5 jobs can be scheduled to be enqueued in 1 second.