Qwen Code v0.25.0 adds local workspace-agent collaboration, A2A sharing and bundled Mem0 memory

What changed

QwenLM released Qwen Code v0.25.0 on October 5. The stable release adds local workspace-agent collaboration, agent-to-agent access and sharing, and bundles Mem0 with the main CLI. It also introduces generic Broker provider controls with a versioned worker contract covering manifests, turn preparation, tool approval, preflight and file history, plus hosted managed-agent Workspace file turns, tool approvals and durable remote-shell result delivery. The release notes list no known breaking changes, and Qwen Code Desktop v0.25.0 followed the same day.