Process version execution

Q&A
1

My question is about process versioning with Bonita.

Let’s say I have a process with four activities (A, B, C, and D), and I create two instances of that process. So, when I change the process to another version with slightly different activities (A, B, D, and F), what happens to the two instances I previously created? Do I need to migrate them to the new process? Or do they become invalid?

2

From my understanding

The original processes will continue to execute as they are, only new instances of the process will execute with the new definitions.

You would have to create a routine to copy the data from old to new and then execute that to the point you want to resume from.

regards
Seán