{"version":"2.1.319","anchor":"tether-continue-no-save-thread-request-for-background-quer","canonical_anchor":"tether-continue-no-save-thread-request-for-background-quer","heading":"Background requests can skip resending the whole conversation","tier":"notice","area":"Prompt Cache","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319\/e\/tether-continue-no-save-thread-request-for-background-quer","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319","markdown":"### Background requests can skip resending the whole conversation\n\nPrompt suggestions, away summaries and memory extraction can continue from the last reply while the cache is warm instead of resending history\n\n**What**\n\nClaude Code makes some requests in the background: suggesting your next prompt, summarising what happened while you were away, and pulling out things worth remembering. These can now continue straight from the model's previous reply while the prompt cache (the server's short-lived saved copy of the conversation) is still fresh, instead of sending the whole conversation again. If the server refuses this, later attempts send the full history as before.\n\nIt is behind a remote switch that is off unless it is switched on remotely.\n\n**Why**\n\nIt could cut how much of your usage these background requests take.\n\n- Flag `tengu_expressive_pine`: Not enough to say (read for one account on one subscription tier against v2.1.319; this account: no value returned, anonymous baseline: no value returned, compiled default: off) These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.\n- Area: Prompt Cache\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 3\/5\n- Scope: individual\n- Heads-up: no"}