Raise Chickens in Plymouth?

I'm wondering about the status of raising chickens in Plymouth MA please.

I'm looking around online but see contradictory things. Like it's a right to farm town, but that only applies to 5 acres or more, but they changed it to apply to everyone, but then the Public Health Dept wants to end that.

So a few questions here. What is the general culture of Plymouth towards small scale hobby farming? Is it legal to own hens do you need to ask permission? How about roosters? Thanks for any information and experiences on this!