{"name":"tengu_binary_music","slug":"tengu-binary-music","family":"flag","title":"Feature flags","noun":"feature flag","description":"Users with a one-million-token context can be offered a choice of when auto-compact kicks in, from 300k to 900k tokens","description_source":"entry","described_by":{"version":"2.1.300","anchor":"autocompact-offer-experiment-tengu-binary-music"},"presence":{"first_seen":"2.1.300","removed_in":null,"in_current_build":true,"newest_mined":"2.1.308","builds":9,"mined_builds":149,"first_cited":{"version":"2.1.300","released_at":"2026-10-14 14:27:26","spans":1}},"aliases":[],"entries":[{"version":"2.1.301","anchor":"autocompact-offer-dialog-dark-unless-a-remote-config-object","heading":"Claude Code can offer to compact long conversations sooner","line":"A new dialog can suggest auto-compacting at a smaller size on 1M-context models, and saves the lower size to your user settings if you accept","released_at":"2026-10-15 14:34:23","reason":"gate cited by this entry"},{"version":"2.1.300","anchor":"autocompact-offer-experiment-tengu-binary-music","heading":"Offer to choose an auto-compact size for 1M-context sessions","line":"Users with a one-million-token context can be offered a choice of when auto-compact kicks in, from 300k to 900k tokens","released_at":"2026-10-14 14:27:26","reason":"found in this entry's text"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[{"version":"2.1.301","state":"unknown","account":null,"baseline":null,"code_default":null}],"related":[{"name":"tengu_binary_balloon","slug":"tengu-binary-balloon","description":"Remote sessions can send tool descriptions straight from a recorded snapshot instead of rebuilding them, behind tengu_binary_balloon"},{"name":"tengu_binary_content_persisted","slug":"tengu-binary-content-persisted","description":"Files Claude saves from web fetches, artifacts and binary tool output are now tracked in session state."},{"name":"tengu_binary_download_success","slug":"tengu-binary-download-success","description":"Updates can arrive as a compressed build, so downloads get smaller with no setting to change."},{"name":"tengu_binary_lollipop","slug":"tengu-binary-lollipop","description":"Claude Code now contains the name of a new server-controlled switch, but nothing yet shows what it controls"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-binary-music","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}