{"version":"2.1.259","anchor":"new-deferred-tools-record-attachment-tracks-full-tool-schema","canonical_anchor":"new-deferred-tools-record-attachment-tracks-full-tool-schema","heading":"New deferred_tools_record attachment tracks full tool schemas across turns","tier":"internal","area":"Tool Loading","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.259\/e\/new-deferred-tools-record-attachment-tracks-full-tool-schema","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.259","markdown":"### New deferred_tools_record attachment tracks full tool schemas across turns\n\nA new attachment records full deferred tool schemas and name-only announcements, diffed so only changes are re-emitted.\n\nA new `deferred_tools_record` attachment type now also records full tool input schemas (`toolEntries`) and name-only announcements (`nameOnlyAnnouncements`) alongside the existing per-turn deferred tool descriptions. These are diffed turn-over-turn so only new or changed entries are re-emitted.\n\n- Area: Tool Loading\n- Tier: Under the hood\n- Useful: 3\/5\n- Signal: 3\/5"}