{"name":"tengu_valiant_crescent","slug":"tengu-valiant-crescent","family":"flag","title":"Feature flags","noun":"feature flag","description":"With CLAUDE_AUTO_BACKGROUND_TASKS set, running foreground subagents move to the background when you have a queued message waiting","description_source":"entry","described_by":{"version":"2.1.290","anchor":"background-subagent-follow-up-foreground-subagents-moved-to"},"presence":{"first_seen":"2.1.290","removed_in":null,"in_current_build":true,"newest_mined":"2.1.295","builds":6,"mined_builds":138,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.290","anchor":"background-subagent-follow-up-foreground-subagents-moved-to","heading":"Foreground subagents move to the background when you queue a message","line":"With CLAUDE_AUTO_BACKGROUND_TASKS set, running foreground subagents move to the background when you have a queued message waiting","released_at":"2026-10-05 18:12:44","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[{"version":"2.1.290","state":"off","account":false,"baseline":false,"code_default":false}],"related":[{"name":"tengu_valiant_rain","slug":"tengu-valiant-rain","description":"A new gate controls whether remote tools can jump the queue"},{"name":"tengu_valiant_sphinx","slug":"tengu-valiant-sphinx","description":"A wakeup cancellation message, plugin notifications, a model-change reason, a WebP image limit and a new remote switch"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-valiant-crescent","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}