chore(main): release 2.0.1

[release-please]

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2.0.1 (2026-08-28)

⚠ BREAKING CHANGES

• agentplatform: agent_engines module renamed to runtimes.
• agentplatform: a2a tasks module is removed.
• agentplatform: sessions and sandboxes moved to top-level modules.
• agentplatform: Removed global initializer dependency. Agent frameworks now read project and location from environment variables.
• agentplatform: runtime templates import changed from agentplatform.agent_engines.templates to agentplatform.frameworks.
• agentplatform: evals.run_inference(agent=...) now accepts types.Runtime instead of types.AgentEngine.
• agentplatform: Migrate Memory Bank methods to client.memory_banks sub-module.

Features

• Add sandboxes.pause() and sandboxes.resume() methods to the Agent Engine sandbox SDK across Python, Java, and JS SDKs. (9b92c88)
• Add Shell Sandbox environment support to the Agent Engine sandbox SDK (8f87082)
• agentplatform: Support client.memory_banks.get (6dfe678)
• agentplatform: Support client.memory_banks.list (6dfe678)
• agentplatform: Support ExampleStores module for few-shot example management (5248240)
• agentplatform: Support Memory Bank configs. (6dfe678)
• Decouple agentplatform from google-cloud-aiplatform and package it as a standalone PyPI package google-cloud-agentplatform. (e0e32c2)
• Expose ingress_control_config field on SandboxEnvironmentTemplate across Python, Java, and JS SDKs. (c08ed98)
• Expose service_attachment field on SandboxEnvironmentConnectionInfo across Python, Java, JS, and Go SDKs. (b781b0e)

Bug Fixes

• Add identity_type and service_account support to Reasoning Engines and Agent Engines. (a8536aa)
• Propagate the underlying API error from AdkApp's synchronous session methods and streaming agent runs (91cc8ce)
• Serve public A2A agent card at /a2a/card on Agent Runtime (85cba30)
• Treat forwarded OAuth access tokens as ephemeral session state (7e95ce6)

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[release-please]

🤖 Created releases:

• v2.0.1

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