{"version":"2.1.304","anchor":"relaunch-signals-a-shutdown-claim-spawn-failure-message-hin","canonical_anchor":"relaunch-signals-a-shutdown-claim-spawn-failure-message-hin","heading":"Apps running Claude Code can replace the retry message after a failed start","tier":"internal","area":"SDK","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.304\/e\/relaunch-signals-a-shutdown-claim-spawn-failure-message-hin","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.304","markdown":"### Apps running Claude Code can replace the retry message after a failed start\n\nWhen a session process exits, the app running Claude Code can now replace the default suggestion to try again with its own text\n\n**What**\n\nWhen a session's process stops unexpectedly, Claude Code shows a message suggesting you try again with a new message or a new session. An app that runs Claude Code can now swap that suggestion for its own wording.\n\nWhen Claude Code relaunches and is not running as a thread, it now also signals that it has taken over the shutdown.\n\n**Why**\n\nApps built on Claude Code can show advice that fits their own interface when a session fails.\n\n- Area: SDK\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 2\/5\n- Scope: individual\n- Heads-up: no"}