Java Sandbox SDK v1.0.14

What's New

✨ Features

• Snapshot readiness polling — New SandboxManager.waitForSnapshotReady(snapshotId, timeout, pollingInterval) method lets callers block until a snapshot reaches Ready state, replacing hand-rolled polling loops. Throws SnapshotFailedException on terminal failure and SandboxReadyTimeoutException on timeout. Java-friendly via @JvmOverloads with sensible defaults (15 min timeout, 2 s interval). Also introduces SnapshotState constants (Creating / Ready / Failed / Deleting / Unknown) so callers can compare states without magic strings. Pure client-side convenience — no server or spec changes required. (#1051)

🐛 Bug Fixes

• replaceContents() empty-body crash — Fixed NullPointerException when calling replaceContents() (verbose=false). The execd endpoint returns an empty HTTP 200 body in non-verbose mode, which the generated OpenAPI client failed to deserialize. The SDK adapter layer now catches the null cast so the replacement result is correctly treated as successful. Also refactored replaceContentsDetailed() to use the generated API client instead of hand-rolled HTTP. (#1094)

📦 Misc

• Added batch multi-file replaceContent e2e test coverage for both verbose and non-verbose paths (Go, Java, C# — matching existing Python/JS coverage). (#1094)

👥 Contributors

• @Pangjiping
• @ferponse