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Version history

Version 1.0.0-beta10, released 2026-10-26

Add AssistantService for managing assistant sessions (ListAssistantSessions, GetAssistantSession, CreateAssistantSession, DeleteAssistantSession, RunAssistant, ChatAiAssistant)
Add StreamChatAiAssistant, CancelAssistantTurn, and GenerateOnboardingSuggestions RPCs and streaming event types to SessionService
Add UpdateAppVersion RPC and DeployChannelResponse message to AgentService, and validate_only / json_patch options to ImportAppRequest
Add RemoteA2aAgent to Agent and RemoteA2aConfig to agent_card.proto
Add DashboardSettings, CustomVoiceSample, and required_recording_consent to app.proto, and update_time to AppVersion
Add ThinkingLevel, UiEvent, and SessionCheckpoint to common.proto
Add user_intended_text to Conversation.Input, SnippetsConfig to DataStoreTool, and Modality / model_settings / AgentRegistryDeployment to Deployment
Add root_span and OutcomeMetadata to EvaluationResult, alt_text / parent_tool_call_id / agent_name to example.proto, and SENSITIVE_WORDS / Supervisor to Guardrail
Add include_llm_thought_summary, exclude_diagnostic_info, include_progress_update, InlineCitation, RecordingControl, and image / progress outputs to session_service.proto, and read_only to Tool

A comment for field enable_multilingual_support in message .google.cloud.ces.v1beta.LanguageSettings is changed
A comment for field enable_redaction in message .google.cloud.ces.v1beta.RedactionConfig is changed
A comment for field conversation_profile_id in message .google.cloud.ces.v1beta.WhatsAppCredentials is changed
A comment for field conversation_profile_id in message .google.cloud.ces.v1beta.InstagramCredentials is changed
A comment for field score in message .google.cloud.ces.v1beta.EvaluationResult is changed
A comment for field label in message .google.cloud.ces.v1beta.EvaluationResult is changed
A comment for field app_version in message .google.cloud.ces.v1beta.RunEvaluationRequest is changed
A comment for field prompt in message .google.cloud.ces.v1beta.Guardrail is changed
A comment for field enable_text_streaming in message .google.cloud.ces.v1beta.SessionConfig is changed

A comment for field disable_barge_in in message .google.cloud.ces.v1beta.BargeInConfig is changed
A comment for enum value PENDING in enum State is changed
A comment for enum value DONE in enum State is changed
A comment for enum value EXPIRED in enum State is changed

An existing field root_agent is removed from message .google.cloud.ces.v1.AgentTool

Update comments for audio_recording_config and bigquery_export_settings in LoggingSettings.
Update comments for various InputType enum values.
Update comments for root_span, turns, and max_turns in Evaluation.

Update public libraries for CES v1beta
Add support for generating app resources with LLM
Deprecate root_agent in message .google.cloud.ces.v1beta.AgentTool in favor of new agent field.
[Memorystore for Redis Cluster] Add support for Flexible CA feature
Update public libraries for CES v1beta
Add support for generating app resources with LLM
Deprecate root_agent in message .google.cloud.ces.v1beta.AgentTool in favor of new agent field.

A comment for field root_agent in message .google.cloud.ces.v1beta.AgentTool is changed
A comment for field root_agent in message .google.cloud.ces.v1beta.AgentTool is changed

A comment for field fallback_action in message .google.cloud.ces.v1beta.LanguageSettings is changed
A comment for enum value ERROR_HANDLING_STRATEGY_UNSPECIFIED in enum ErrorHandlingStrategy is changed
A comment for enum value FALLBACK_RESPONSE in enum ErrorHandlingStrategy is changed
A comment for field project in message .google.cloud.ces.v1beta.BigQueryExportSettings is changed
A comment for field dataset in message .google.cloud.ces.v1beta.BigQueryExportSettings is changed
A comment for message RunEvaluationOperationMetadata is changed
A comment for method RunSession in service SessionService is changed

An existing google.api.http annotation http_uri is changed for method UploadEvaluationAudio in service EvaluationService
An existing method_signature app,audio_content is removed from method UploadEvaluationAudio in service EvaluationService
An existing field app is renamed to name in message .google.cloud.ces.v1beta.UploadEvaluationAudioRequest
An existing field audio_transcript is renamed to transcript in message .google.cloud.ces.v1beta.UploadEvaluationAudioResponse
An existing field audio_duration is renamed to duration in message .google.cloud.ces.v1beta.UploadEvaluationAudioResponse
An existing field variables is moved in to oneof in message .google.cloud.ces.v1beta.ExecuteToolRequest

A comment for field cert in message .google.cloud.ces.v1beta.TlsConfig is changed
A comment for field entry_agent in message .google.cloud.ces.v1beta.SessionConfig is changed
A comment for field name in message .google.cloud.ces.v1beta.Tool is changed