Hello,

Which version are you using? In May 2022, these classes were moved to a different path. (e522450)
Therefore, the paths provided for ConsumerConfigCustomizer and ProducerConfigCustomizer in the current main branch are correct.

You might be using a different version.

Hello,
I'm glad to hear from you.
i am using spring-cloud-stream-binder-kafka-core 3.2.10.
ConsumerConfigCustomizer and ProducerConfigCustomizer in this version confuses me.
Thank you, now my doubts have been answered.

Hello，
emm.....will 3.2.x be updated?

I have opened an issue. Depending on the outcome of the discussion, we can proceed with the development. After a decision is reached, you can open a pull request if you like. If you don't have available time, I will make the related development.

Thank you,i will be part of this discussion. I am glad to open a pull request if the decison is reached.