Hello,
We've been toying around quite a bit with 2.3 and we are very close to move our master to the latest 2.3.x. Now the issue is that we have slaves still using 2.2.x and as far as we can tell, it looks like it is unhappy about trying to replicate from 2.3.x to 2.2.x.
Is there a way around this ?
Try upgrading your replicas first.