{"name":"tengu_moss_anchor","slug":"tengu-moss-anchor","family":"flag","title":"Feature flags","noun":"feature flag","description":"The built-in fallback for starting sessions in auto mode switched from off to on, so it applies unless the server turns it off","description_source":"entry","described_by":{"version":"2.1.283","anchor":"tengu-harbor-willow-now-defaults-on-sessions-can-start-in-a"},"presence":{"first_seen":"2.1.152","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":137,"mined_builds":150,"first_cited":{"version":"2.1.285","released_at":"2026-09-29 17:32:09","spans":2}},"aliases":[],"entries":[{"version":"2.1.302","anchor":"tengu-moss-anchor-fallback-flipped-to-off-for-the-auto-mode","heading":"Non-interactive sessions no longer start in auto mode by default unless the server says so","line":"Headless and SDK sessions no longer start in auto mode by default when the server sends no value; an environment variable still forces it","released_at":"2026-10-16 16:48:28","reason":"gate cited by this entry"},{"version":"2.1.292","anchor":"auto-mode-level-pick-held-while-org-policy-verdict-is-pendin","heading":"Auto mode picked by proactivity level waits for your organization's policy","line":"When a proactivity level would start auto mode, Claude Code now holds it and shows a notice if your organization's policy has not loaded","released_at":"2026-10-06 17:10:31","reason":"gate cited by this entry"},{"version":"2.1.285","anchor":"auto-mode-default-withheld-while-a-verdict-is-pending-or-hip","heading":"Starting in auto mode by default now skips remote sessions and waits on checks","line":"Remote sessions and sessions with a pending or HIPAA check no longer default to auto mode, and non-interactive sessions now fall back to on","released_at":"2026-09-29 17:32:09","reason":"gate cited by this entry"},{"version":"2.1.283","anchor":"tengu-harbor-willow-now-defaults-on-sessions-can-start-in-a","heading":"Sessions can start in auto mode when the server sends no setting","line":"The built-in fallback for starting sessions in auto mode switched from off to on, so it applies unless the server turns it off","released_at":"2026-09-25 18:46:11","reason":"gate cited by this entry"}],"entries_total":4,"docs":[],"docs_total":0,"gates":[{"version":"2.1.302","state":"off","account":false,"baseline":false,"code_default":false},{"version":"2.1.292","state":"off","account":false,"baseline":false,"code_default":true},{"version":"2.1.285","state":"off","account":false,"baseline":false,"code_default":true},{"version":"2.1.283","state":"off","account":false,"baseline":false,"code_default":false}],"related":[{"name":"tengu_mossy_anchor","slug":"tengu-mossy-anchor","description":"When files attached to your message did not arrive, Claude Code can fetch them again and tell Claude which ones are still missing"},{"name":"tengu_mossy_crown","slug":"tengu-mossy-crown","description":"A new accessFallbackModels setting lists models Claude Code may fall back to when the main model can't be used"},{"name":"tengu_mossy_gray","slug":"tengu-mossy-gray","description":"A limit set at 2000 for every provider can now be removed by a server-side switch when Claude Code runs interactively"},{"name":"tengu_mossy_lantern","slug":"tengu-mossy-lantern","description":"Tools added or removed mid-conversation can be surfaced to the model, but the beta capability is gated off by default."},{"name":"tengu_mossy_squid","slug":"tengu-mossy-squid","description":"Claude Code registers two new switches that Anthropic's servers control; what they turn on is not visible yet"},{"name":"tengu_mossy_thrush","slug":"tengu-mossy-thrush","description":"When a further server-side switch is on, the changed-file check can judge files through an outputs link and count each outcome"},{"name":"tengu_mossy_wirth","slug":"tengu-mossy-wirth","description":"Reading project files can return an uploaded PDF or Word file itself, and writes can check a version first; both are off unless switched on remotely"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-moss-anchor","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}