{"name":"tengu_breezy_horizon","slug":"tengu-breezy-horizon","family":"flag","title":"Feature flags","noun":"feature flag","description":"You can swap the model a request uses by setting an environment variable, or the server can do it.","description_source":"entry","described_by":{"version":"2.1.246","anchor":"server-driven-model-substitution-off-unless-configured"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.309","builds":0,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.268","anchor":"prompt-time-model-id-remapping-breezy-horizon-gets-stric","heading":"Prompt-time model-id remapping (\"breezy_horizon\") gets stricter validation and a self-mapping warning","line":"Model-id remapping via CLAUDE_CODE_BREEZY_HORIZON now validates ids more strictly and warns on no-op mappings","released_at":"2026-09-10 18:41:11","reason":"gate cited by this entry"},{"version":"2.1.246","anchor":"server-driven-model-substitution-off-unless-configured","heading":"Server-driven model substitution, off unless configured","line":"You can swap the model a request uses by setting an environment variable, or the server can do it.","released_at":"2026-08-25 19:17:34","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_breezy_crescent","slug":"tengu-breezy-crescent","description":"Monitor tool watches can now be capped with an auto-expiring timeout instead of running forever"},{"name":"tengu_breezy_diffie","slug":"tengu-breezy-diffie","description":"Handling of repeated 404s while polling a cloud \/code-review session is now controlled by a gate, with clearer error messages"},{"name":"tengu_breezy_fairy","slug":"tengu-breezy-fairy","description":"Session device-binding can now request an elevated security tier, retrying without it if the server rejects the request"},{"name":"tengu_breezy_haven","slug":"tengu-breezy-haven","description":"Claude Code keeps reading input during slow input hooks, and withdraws pending permission requests when you press Stop or the session ends"},{"name":"tengu_breezy_pelican","slug":"tengu-breezy-pelican","description":"A token limit set to a fraction of the context window, by default one sixth, is built in and stays off unless switched on remotely"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-breezy-horizon","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}