New features

• Add BatchCreateTasks and BatchDeleteTasks to CloudTasks v2
• Add retry_config field to Task in CloudTasks v2
• Add CmekConfig resource and UpdateCmekConfig and GetCmekConfig RPCs to CloudTasks v2

Documentation improvements

• Update documentation comments in CloudTasks v2

New features

• Add a mirror & directory policy API

Documentation improvements

• A comment for field capacity_gib in message .google.cloud.lustre.v1.Instance is changed
• A comment for field per_unit_storage_throughput in message .google.cloud.lustre.v1.Instance is changed
• A comment for field gke_support_enabled in message .google.cloud.lustre.v1.Instance is changed
• A comment for field service_account in message .google.cloud.lustre.v1.ImportDataRequest is changed
• A comment for field service_account in message .google.cloud.lustre.v1.ExportDataRequest is changed

New features

• Add SetAgentOpsObservability and RetrieveAgentOpsObservability RPCs
• Add UpdateConversation RPC and Conversation.title
• Add DataAgent.bigquery_agent_analytics_enabled and bigquery_agent_analytics_table
• Add ListDataAgentsRequest.creator_filter
• Add DynamicField message and LookerQuery.dynamic_fields

Bug fixes

• Remove Conversation.memory_paused which is restricted to the memory preview

Documentation improvements

• Document byte limits on context fields and clarify model version selection

New features

• Expose BidiStreamingAnalyzeContent in Dialogflow v2 API

Documentation improvements

• A comment for message CesAppSpec is changed
• A comment for field answer_record in message .google.cloud.dialogflow.v2.Conversation is changed
• A comment for field enable_async_tool_call in message .google.cloud.dialogflow.v2.HumanAgentAssistantConfig is changed
• A comment for field ces_app_specs in message .google.cloud.dialogflow.v2.Generator is changed
• A comment for field content in message .google.cloud.dialogflow.v2.Message is changed
• A comment for message KnowledgeAssistDebugInfo is changed
• A comment for field query_generation_debug_info in message .google.cloud.dialogflow.v2.KnowledgeAssistDebugInfo is changed
• A comment for field text in message .google.cloud.dialogflow.v2.TextInput is changed

New features

• Add EndUserAuthConfig to support repository end user authentication
• Add EndUserAuthenticationConfig to support workflow invocation end user authentication
• Add OAuthConfig to support additional OAuth scopes

New features

• Support check and mutate on session protocol

New features

• Add keep_hot_duration, disabled, and effective_automated_backup_policy to AutomatedBackupPolicy and Table

New features

• Add HeartRateVariabilityMetadata (high_frequency_power and low_frequency_power) to HeartRateVariability
• Expand Moods enum with additional mood values

Documentation improvements

• Document accepted value ranges for health data types, self-sources data_source_family behavior, and aggregation window truncation

New features

• Add DataA2AService with GetAgentCard, SendMessage, and SendStreamingMessage RPCs
• Add SetAgentOpsObservability and RetrieveAgentOpsObservability RPCs
• Add UpdateConversation RPC and Conversation.title
• Add DataAgent.bigquery_agent_analytics_enabled and bigquery_agent_analytics_table
• Add ListDataAgentsRequest.creator_filter
• Add DynamicField message and LookerQuery.dynamic_fields
• Publish usage.proto with TokenUsage and add QueryDataResponse.token_usage

Bug fixes

• Remove Conversation.memory_paused which is restricted to the memory preview

Documentation improvements

• Document byte limits on context fields, clarify model version selection, and drop the Preview label from property_graph_references

New features

• Add EndUserAuthConfig to support repository end user authentication
• Add EndUserAuthenticationConfig to support workflow invocation end user authentication
• Add OAuthConfig to support additional OAuth scopes