{"version":"2.1.248","anchor":"tool-references-are-filtered-per-call-not-per-tool-name","canonical_anchor":"tool-references-are-filtered-per-call-not-per-tool-name","heading":"Tool references are filtered per call, not per tool name","tier":"notice","area":"Tools","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.248\/e\/tool-references-are-filtered-per-call-not-per-tool-name","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.248","markdown":"### Tool references are filtered per call, not per tool name\n\nRetracting a tool mid-conversation no longer wipes earlier valid calls to it.\n\n**What**\n\nWhen a tool is retracted partway through a conversation, references to it are now filtered by the specific call they belong to rather than by tool name alone, so earlier valid calls to a still-known tool are left intact.\n\n**Evidence**\n\n`Filtering out tool_reference for unavailable tool: `\n\n- Area: Tools\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 2\/5"}