Channels is now on 3.x

[ShaheedHaque]

With the release of Channels 3.x, and the changes to/coming in pip, I'm seeing this during installs:

ERROR: After October 2020 you may experience errors when installing or updating packages. This is because pip will change the way that it resolves dependency conflicts.

We recommend you use --use-feature=2020-resolver to test your packages with the new resolver before it becomes the default.

channels-rabbitmq 1.2.1 requires channels~=2.2, but you'll have channels 3.0.2 which is incompatible.

Any chance of an updated release before pip starts breaking would be most welcome :-).

[adamhooper]

Thanks for the ping. I'll take a look.

[adamhooper]

A status update: since Channels 3.0 is a major version update, I'm going to make the channels_rabbitmq change a major version update, too. And since I don't want to force two major-version updates, I'm being patient.

Since Channels 3.0 is a major version bump, I'm bumping msgpack, too. And I'm investigating aiormq. aioamqp hasn't been released in over a year, and its pamqp dependency is obsolete. (Also, its penchant to hang by default gives me the willies. Apart from channels_rabbitmq, I find it hard to write clean reconnect code that also works well in unit tests.)

I've submitted mosquito/aiormq#102 to aiormq to support SSL contexts. Once it lands, I'll test it out with channels_rabbitmq.

[ShaheedHaque]

Sounds like a good plan.

[adamhooper]

I got impatient :). I released v1.3.0 today, with Channels 3 support and not much else.