## Checklist
- [x] I have included the output of ``celery -A proj report`` in the issue.
(if you are not able to do this, then at least specify the Celery
version affected).
- [x] I…
I have legacy template in one of our files. After update from "615194d" to "stable" it crash template compiler. From the gjango docs I see that I should change {% cycle o %} to {{ o }}. Are any side …