{"version":"2.1.260","anchor":"context-window-breakdown-now-separates-system-tools-deferr","canonical_anchor":"context-window-breakdown-now-separates-system-tools-deferr","heading":"Context-window breakdown now separates 'System tools (deferred)' bucket sizing more precisely","tier":"internal","area":"Context Window","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.260\/e\/context-window-breakdown-now-separates-system-tools-deferr","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.260","markdown":"### Context-window breakdown now separates 'System tools (deferred)' bucket sizing more precisely\n\nContext-usage accounting now splits deferred MCP and system tool buckets more precisely.\n\nThe token-usage breakdown behind the context-usage visualization now tracks deferred MCP tools and deferred system tools as separate categories, each carrying an `isDeferred` flag, alongside a reworked auto-compact threshold calculation. This is an internal accounting change, not a new user-facing toggle.\n\n- Area: Context Window\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5"}