{"version":"2.1.280","anchor":"new-tengu-sorted-flute-gate-can-suppress-local-flag-settings","canonical_anchor":"new-tengu-sorted-flute-gate-can-suppress-local-flag-settings","heading":"New tengu_sorted_flute gate can suppress local flag-settings writes","tier":"internal","area":"Settings","url":"https:\/\/changelogs.core-directive.com\/v\/2.1.280\/e\/new-tengu-sorted-flute-gate-can-suppress-local-flag-settings","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.280","markdown":"### New tengu_sorted_flute gate can suppress local flag-settings writes\n\nA new internal check can now silently skip saving flag settings changes to disk\n\n**Unclear.** Nothing has been read yet about whether tengu_sorted_flute is on or off by default, and the finding does not say what practical problem this guard is meant to solve.\n\n**What**\n\nClaude Code has an internal function, `apply_flag_settings`, that saves merged settings to disk and tells other parts of the app about the change. Previously it always did both of those things. Now, under a new condition, it can skip saving and notifying entirely:\n\n- the settings being applied are unchanged from what's already stored\n\n- the new `tengu_sorted_flute` gate (an internal switch Anthropic can turn on or off remotely) is on\n\n- a guard function supplied by the calling code returns false\n\nWhen all three are true, the write and notification are suppressed.\n\n**Why**\n\nThis looks like a guard against unnecessary disk writes when nothing has actually changed, letting a caller opt out of a redundant save-and-notify cycle. If you notice a settings change not taking effect or not triggering an update you expected, this new skip path is a place to look.\n\n- Flag `tengu_sorted_flute`: Not enough to say (read for one account on one subscription tier against v2.1.280; this account: no value returned, anonymous baseline: no value returned, compiled default: off) These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.\n- Area: Settings\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 2\/5"}