# Event subscriptions are removed when publishing a new version of a process
**URL:** https://forum.flowable.org/t/event-subscriptions-are-removed-when-publishing-a-new-version-of-a-process/577
**Category:** Flowable Engine
**Created:** [May 20, 2017, 5:59am UTC](https://forum.flowable.org/t/event-subscriptions-are-removed-when-publishing-a-new-version-of-a-process/577 "2017-05-20T05:59:50Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@maudrid](https://forum.flowable.org/u/maudrid)
#### Post date: [May 20, 2017, 5:59am UTC](https://forum.flowable.org/t/event-subscriptions-are-removed-when-publishing-a-new-version-of-a-process/577/1 "2017-05-20T05:59:50Z")
Hi, I have a process the a user task and a message boundary event on the task.
When I create a new instance of the task, a record is inserted into table act\_ru\_event\_subscr and I can send messages to the execution, the event triggers and all works correctly.
When I make a change to the process and I then publish the app, all records for existing instances of the process are removed and I can no longer trigger the events.
Only new instances for the new version of the process works.
Existing tasks instances can still be completed, but the boundary events stop working.
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### Author:  [@maudrid](https://forum.flowable.org/u/maudrid)
#### Post date: [May 22, 2017, 8:10am UTC](https://forum.flowable.org/t/event-subscriptions-are-removed-when-publishing-a-new-version-of-a-process/577/2 "2017-05-22T08:10:26Z")
I just tested this with the latest flowable version and it seems that it has been fixed.
Anyone know what the commit was that fixed this?