Under the hood
Six new internal telemetry event names appeared, hinting at features in progress
What
Several new event identifiers were added to Claude Code's internal telemetry event list:
mermaid_renderquery_tool_detachbridge_cancel_queued_messagedevice_mcp_host_consentccr_dir_sync_attachusage_limit_grace_wrapup_subagent
Why
These are just event names added to internal tracking, so no user-facing behavior is confirmed yet, but they hint at work in progress around rendering diagrams, detaching a query tool, canceling queued bridge messages, MCP host consent on devices, directory-sync attachment, and a grace period around usage limits involving subagents.
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The writer flagged doubt
None of these event names are tied to any described user-facing feature yet.