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kotlinlang

Are there any behavior changes between `1.2.1` and 1.3.0-RC2` that we need to be worried about? Especially for `@ExperimentalApi`s?

<@U1PEF150S> `1.2.2` doesn't exist. If you update from `1.2.1`, as long as you didn't use `@FlowPreview`, there should be nothing to do.

Does `ProducerScope`’s behavior change?

you have to add `awaitOnClose()` now or something?

`ProducerScope` doesn't appear in the changelog: <https://github.com/Kotlin/kotlinx.coroutines/blob/master/CHANGES.md>

Note that `consumeEach` for `ReceiveChannel` is no longer marked as obsolete and has been promoted to experimental API.

All channels operators have been deprecated however, in favor of `Flow` operators, and `consumeAsFlow` extension for `ReceiveChannel`.

`awaitOnClose()` is now available but it's not required.