:mega: :mega: :mega: kotlinx.coroutines 1.4.0-M1 i...

# coroutines

[Vsevolod Tolstopyatov [JB]]

📣 📣 📣 kotlinx.coroutines 1.4.0-M1 is here!

• SharedFlow for managing hot sources of data
• shareIn and stateIn operators to transform a cold Flow into a hot one
• Channel cancellation atomicity is reworked, and API for closeable resource transfer is introduced
And more, full changelog: https://github.com/Kotlin/kotlinx.coroutines/releases/tag/1.4.0-M1

[gotoOla]

are Channels abandoned and is Flow the future? When Flow was introduced it was a lot of talk about hot channels and cold flows but now it seems that you can run hot flows as well?

[elizarov]

Channels are not abandoned. Moreover, they are critical building blocks on top of which many important flow operators are built.

[elizarov]

However, BroadcastChannel and ConflatedBroadcastChannel will be deprecated in favor of shared flows.

[rkeazor]

@elizarov will there be quick iteration on these Milestone releases?

[dalewking]

More importantly for me a release that combines SharedFlow with native multithreading

[elizarov]

We are waiting for your feedback to finalize the design.