ParentToolCallId obsolete

[IeuanWalker]

Upgrading from 0.2.2 to 0.3.0 and im getting a warning that ParentToolCallId is obsolete - This member is deprecated and will be removed in a future version..

There isnt anything in the docs/ release notes about it, but what is the recommended way to link message/ and tool calls to subagent?

As in my UI I currently link messages and tool calls to their parent to create a live running tree -

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Im using the .NET SDK

[SteveSandersonMS]

Please use the AgentId property instead. It is mentioned in https://github.com/github/copilot-sdk/releases/tag/v0.3.0 but the release notes aren't clear that AgentId replaces ParentToolCallId.

[IeuanWalker]

@SteveSandersonMS doesn't look like that's been propagated down to anything.

Currently, I'm using ParentToolCallId in 2 places -

• From AssistantMessageEvent where the ParentToolCallId is within its data property AssistantMessageData
• From ToolExecutionStartEvent where the ParentToolCallId is within its data property ToolExecutionStartData

Neither of the above has an AgentId property

Looking at the source code looks like AgentId has only been added to SystemNotificationAgentCompleted and SystemNotificationAgentIdle