Kiponos Java SDK 5.0 Released with Three-Mode Reliability System and Folder API

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Kiponos has released Java SDK version 5.0.0.260710 on Maven Central on July 12, 2026, under the group ID io.kiponos. The update introduces a three-mode state pattern — Ready, Offline, and Safe — that switches internally behind a stable facade, shielding application code from direct mode exposure. In Ready mode the SDK serves live configuration data, while Offline mode provides read-only access to a Last Known Good snapshot when the hub is unreachable, and Safe mode fails closed without overwriting that snapshot. The release also formalises a Folder API, allowing developers to navigate hierarchical configuration trees and retrieve typed values using methods such as getInt and path. Developers can migrate by switching to the sdk-boot-3 artifact, with sdk-boot-2 remaining available for legacy Spring Boot 2 projects.

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