:loudspeaker: :kodee-naughty: Koog 0.5.0 is out! T...

# announcements

[Alina Dolgikh [JB]]

📢 kodee naughty Koog 0.5.0 is out! This release makes agents in Kotlin more connected, more reliable, and easier to customize. Here’s what’s new:

✔️ A2A Protocol support with a full multiplatform SDK.
✔️ Non-graph agent strategies – build flows with plain Kotlin.
✔️ Checkpoint rollbacks with side-effect cleanup.
✔️ subgraphWithTask now auto-generates finish tools by data types with no manual work required.
✔️ Simplified Tool API across JVM and multiplatform.
✔️ LLM-as-a-judge component.
✔️ Streaming API supports tool calls.

Full release notes: https://github.com/JetBrains/koog/releases/tag/0.5.0