{"version":"2.1.318","anchor":"telemetry-additions-repl-mode-tail-input-given-up-mcp-una","canonical_anchor":"telemetry-additions-repl-mode-tail-input-given-up-mcp-una","heading":"Usage reports now record REPL mode and a few new events","tier":"internal","area":"Telemetry","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.318\/e\/telemetry-additions-repl-mode-tail-input-given-up-mcp-una","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.318","markdown":"### Usage reports now record REPL mode and a few new events\n\nUsage reports can now include whether REPL mode is on, and three new event names are allowed through\n\n**What**\n\nUsage reports that Claude Code sends to Anthropic changed in a few ways:\n\n- They include the REPL mode when it is set.\n\n- Three new event names are allowed: tail_input_given_up, mcp_unasked_turn and session_turn_state.\n\n- session_turn_state is left out of one metrics count.\n\n- Messages that only mark REPL mode are filtered out.\n\n**Why**\n\nThis points to a REPL mode and new measurements being built. It changes what is reported, not what you see.\n\n- Area: Telemetry\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 2\/5\n- Scope: individual\n- Heads-up: no"}