fallbacks

A Claude Code settings key, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.

What it is

Presence across releases

The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.

Changelog entries naming it

1. v2.1.242Server-side refusal fallbacks documented as supported on Claude Platform on AWS

   Server-side refusal fallbacks are now documented as working on Claude Platform on AWS, not just the Claude API.

   named in this entry

Documentation pages

• Or, for the model with the same capabilities and no access approval requirement: mentions it Claude Developer Platform
• claude-api-skill mentions it Claude Developer Platform
• Beta mentions it Claude Developer Platform
• Messages mentions it Claude Developer Platform
• Batches mentions it Claude Developer Platform
• Create a Message Batch mentions it Claude Developer Platform
• Count tokens in a Message mentions it Claude Developer Platform
• Create a Message mentions it Claude Developer Platform
• Models mentions it Claude Developer Platform
• List Models mentions it Claude Developer Platform
• Get a Model mentions it Claude Developer Platform
• claude-in-amazon-bedrock mentions it Claude Developer Platform

A reference table page is one whose own table defines this name, and it is where the description above came from. A page that mentions it carries the name somewhere in its text and may say nothing about it at all. Every page carrying it.

Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the settings key does. All settings keys.