Under the hood
The model catalog dedup helper no longer adds override-sourced model entries, only ones from the served catalog
What
The function that builds the model-selection list dropped its overrides parameter and the code that used to add rows sourced from ant_override into the alias-keyed list. It now only builds the list from the catalog served by Anthropic.
Why
The finding doesn't say what drove this or what it means for users who relied on override-sourced models appearing in the selection list; it's a narrowing of where the list's entries can come from.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
What effect this has on any model entries that previously came from an override source is not stated.