{"name":"tengu_immutable_falcon","slug":"tengu-immutable-falcon","family":"flag","title":"Feature flags","noun":"feature flag","description":"Behind a remote switch, Claude Code adds a step that processes your hooks before checking them, and notes when hook_modules is used","description_source":"entry","described_by":{"version":"2.1.321","anchor":"hook-modules-gate-tengu-immutable-falcon"},"presence":{"first_seen":"2.1.321","removed_in":null,"in_current_build":true,"newest_mined":"2.1.322","builds":2,"mined_builds":161,"first_cited":{"version":"2.1.321","released_at":"2026-11-09 19:02:47","spans":1}},"aliases":[],"entries":[{"version":"2.1.321","anchor":"hook-modules-gate-tengu-immutable-falcon","heading":"Hooks get an extra processing step behind a remote switch","line":"Behind a remote switch, Claude Code adds a step that processes your hooks before checking them, and notes when hook_modules is used","released_at":"2026-11-09 19:02:47","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[{"version":"2.1.321","state":"unknown","account":null,"baseline":null,"code_default":false}],"related":[{"name":"tengu_immutable_tide","slug":"tengu-immutable-tide","description":"A check that runs only when a server value is set now also returns false for a result whose reason is that it did not run"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-immutable-falcon","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}