Tencent Technical Engineering

Aug 31, 2026 · Cloud Native

CubeSandbox v0.7.0: Cross-Machine Sandbox Migration & Multi-Version Runtime Support

CubeSandbox v0.7.0 introduces cross-machine pause/resume via S3 backend storage, allows component multi-version coexistence so upgrades don't break existing templates, merges NetworkAgent into Cubelet to cut RPC calls and speed cold starts, and separates control-plane scheduling from node operations via new CubeOps service.