{"version":"2.1.234","anchor":"automatic-history-writes-no-longer-eat-your-next-history-und","canonical_anchor":"automatic-history-writes-no-longer-eat-your-next-history-und","heading":"Automatic history writes no longer eat your next history undo","tier":"notice","area":"Prompt History","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.234\/e\/automatic-history-writes-no-longer-eat-your-next-history-und","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.234","markdown":"### Automatic history writes no longer eat your next history undo\n\nHistory written automatically by Claude Code no longer becomes the target of your next history undo.\n\n**What**\n\nPrompt history entries written by Claude Code itself, rather than by you, are now recorded without arming the undo. Absorbing queued prompts mid-turn and draining the queue when agents are killed no longer make themselves the target of the next history undo.\n\n**Details**\n\n- History add gained an option controlling this, passed false on both automatic paths; those writes also stop marking the last add as deduped.\n\n**Evidence**\n\n`armUndo`\n\n- Area: Prompt History\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 1\/5"}