Hi, I've run into the same issue as mentioned in: https://github.com/Kotlin/kotlinx-datetime/issues/402, while trying to update to new AGP my project (https://github.com/prof18/feed-flow/tree/date-time-r8-issue) I've build up an easier reproducer, you can find it here: https://github.com/prof18/DateTimeR8IssueRepro. (I've opened a new issue, as I'm not sure if the old closed one will be noticed) Thanks!