{"name":"tengu_squishy_spring","slug":"tengu-squishy-spring","family":"flag","title":"Feature flags","noun":"feature flag","description":"Worktree file copying can now try a fast atomic rename before falling back to the old method, behind a gate","description_source":"entry","described_by":{"version":"2.1.275","anchor":"worktree-copy-now-tries-an-atomic-rename-before-falling-back"},"presence":{"first_seen":"2.1.275","removed_in":null,"in_current_build":true,"newest_mined":"2.1.322","builds":43,"mined_builds":161,"first_cited":{"version":"2.1.275","released_at":"2026-09-17 20:20:31","spans":1}},"aliases":[],"entries":[{"version":"2.1.275","anchor":"worktree-copy-now-tries-an-atomic-rename-before-falling-back","heading":"Worktree copy now tries an atomic rename before falling back to exclusive create, behind a gate","line":"Worktree file copying can now try a fast atomic rename before falling back to the old method, behind a gate","released_at":"2026-09-17 20:20:31","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[{"version":"2.1.275","state":"unknown","account":null,"baseline":null,"code_default":true}],"related":[{"name":"tengu_squishy_newt","slug":"tengu-squishy-newt","description":"Messages relayed from a project's coordinator session are handled by a switch that defaults to on, and the model is told when one is waiting"},{"name":"tengu_squishy_ullman","slug":"tengu-squishy-ullman","description":null}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-squishy-spring","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}