{"name":"tengu_cosmic_sketch","slug":"tengu-cosmic-sketch","family":"flag","title":"Feature flags","noun":"feature flag","description":"Three new remotely controlled switches appear in this build, and a helper now treats policy, user and command-line settings differently","description_source":"entry","described_by":{"version":"2.1.310","anchor":"new-gate-constants-tengu-cosmic-sketch-and-tengu-quiet-medla"},"presence":{"first_seen":"2.1.310","removed_in":null,"in_current_build":true,"newest_mined":"2.1.310","builds":1,"mined_builds":151,"first_cited":{"version":"2.1.310","released_at":"2026-10-23 21:20:46","spans":1}},"aliases":[],"entries":[{"version":"2.1.310","anchor":"new-gate-constants-tengu-cosmic-sketch-and-tengu-quiet-medla","heading":"Three new remote switches appear for features not yet visible","line":"Three new remotely controlled switches appear in this build, and a helper now treats policy, user and command-line settings differently","released_at":"2026-10-23 21:20:46","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.310","anchor":"claude-api-now-scans-the-project-for-retiring-claude-models","heading":"\/claude-api can scan your project for retiring Claude models, off by default","line":"A \/claude-api check for deprecated or retired model names in your project is built but stays off unless switched on remotely","released_at":"2026-10-23 21:20:46","reason":"gate cited by this entry"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[{"version":"2.1.310","state":"on-in-practice","account":true,"baseline":true,"code_default":false}],"related":[{"name":"tengu_cosmic_cookie","slug":"tengu-cosmic-cookie","description":"Claude Code has a new remote switch, read by the code that manages terminal sessions, with no visible feature behind it yet"},{"name":"tengu_cosmic_crayon","slug":"tengu-cosmic-crayon","description":null},{"name":"tengu_cosmic_lake","slug":"tengu-cosmic-lake","description":"Default `false`. When on, the `rate-limit-warning` notification (the warning shown as a usage limit gets close) is skipped when the limit status is `allowed_warning` and the limit type is `five_hour`. Warnings for other limit types still show."},{"name":"tengu_cosmic_shore","slug":"tengu-cosmic-shore","description":"Default `true`. When on, a shell command running in the background is stopped once it passes a deadline, capped at 2 hours (or `BASH_MAX_TIMEOUT_MS` if larger): a command started with `run_in_background` uses its `timeout` if given, and otherwise, or when a command is moved to the background later, the deadline is 30 minutes (or `BASH_DEFAULT_TIMEOUT_MS` if larger); the message telling Claude a command moved to the background can then say when it will be stopped. When off, or when the background deadline is disabled for the session, backgrounded commands get no such deadline, and commands started by `Monitor` never get it."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-cosmic-sketch","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}