{"version":"2.1.310","anchor":"attachment-folding-round-host-tool-call-insertion","canonical_anchor":"attachment-folding-round-host-tool-call-insertion","heading":"Conversation tidying can now insert a notice and a stand-in tool call for a round host","tier":"internal","area":"Context Window","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.310\/e\/attachment-folding-round-host-tool-call-insertion","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.310","markdown":"### Conversation tidying can now insert a notice and a stand-in tool call for a round host\n\nBefore sending the conversation to the model, Claude Code can now insert a notice plus a stand-in tool call and its result for a round host\n\n**Unclear.** What a round host is and when this insertion happens is not stated.\n\n**What**\n\nBefore sending the conversation to the model, Claude Code tidies it up. That step can now insert a notice, a stand-in tool call and its result for a \"round host\". A tool call is a request by Claude to use one of its tools, such as reading a file. The placement of notices about delivered tasks also now takes into account whether a round host is involved.\n\n**Why**\n\nThis may change where notices about delivered tasks appear in the conversation.\n\n- Area: Context Window\n- Tier: Under the hood\n- Useful: 2\/5\n- Signal: 4\/5\n- Scope: individual\n- Heads-up: no"}