tengu_birch_lantern Not enough to sayNothing here resolved what this flag was doing on this version, so nothing here should be read as on or off.
This account: no value returned · anonymous baseline: no value returned · compiled default in v2.1.181: not a boolean we can read
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.
Read once, for one account on one subscription tier, against v2.1.181. It isn't a statement about your account. What a flag value here can and cannot tell you
What's wrong with this entry?
A new banner for first-time users is gated behind the tengu_birch_lantern feature flag. When shown, it displays:
"New here? Type /powerup for a 5-minute tour — modes, undo, @-mentions, and how to teach Claude your rules."
A "step" arm shows a slightly different message focused on quick lessons. The /powerup command itself remains available to all users.
Banner text (search for "New here? Type /powerup for a 5-minute tour") — y8n init at line ~608728; feature flag (search for "tengu_birch_lantern") — qEo() at line ~608722
Strings lifted out of the shipped bundle, so the claim above can be checked against them.