+1 from us, we're running on Celery 4.0.2 in production on Airflow 1.8.2 (4.1 wasn't out when we started and haven't upgraded in prod yet)
> On 16 Sep 2017, at 16:35, Bolke de Bruin <[email protected]> wrote: > > Hi, > > Some refactoring of the Celery config is underway and as some of the options > have changed between Celery 3 and 4 I have asked the question whether Celery > 3 is still supported. Apparently it is not > (https://github.com/celery/celery/issues/4258 > <https://github.com/celery/celery/issues/4258>). > > As Celery 3 is also 2 major releases behind I propose to set Celery 4.0 as a > minimum supported version with Celery 4.1 being the recommend version. I > think this is also important as we do see some intermittent issues with > Celery that are reported to us but are, most likely, issues in Celery. I > don’t want to take care of those as they are difficult to debug. > > I would like to do this per 1.9.0. The 1.8.X branch can still support Celery > 3. > > Cheers > Bolke
