Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Model FallbackArea: what it touches
In DevelopmentKind: in v2.1.227,
In DevelopmentSection of the release
A server-supplied model roster feeding refusal fallback is empty by default, so nothing changes.
What
A new server-controlled list of model ids now feeds the logic that picks a replacement model after a refusal. Models on the list skip an early exit and are pushed down the fallback path. The list is empty unless the server supplies one, so this has no effect in a default build.
Details
Read from the tengu_loggia_roster flag as a JSON array of model ids; anything else logs "is not a JSON array of model ids; treating it as empty" and falls back to an empty list.
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
Read from
Feature flag
tengu_loggia_rosterNot enough to say
Nothing 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 v2.1.227: 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.
Flag reading movedThe flag server now returns [] for tengu_loggia_roster, read as this account.A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_loggia_roster, read as this account.A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.