# Expanded automatic model fallback for custom deployment names

> Claude Code now supports automatic model switches for unknown model names like custom deployment names and inference profile ARNs on Bedrock, Vertex, Foundry, and Mantle. This allows the system to handle non-standard model identifiers more intelligently.

Source: https://code.claude.com/docs/en/changelog
Published: 2026-10-27
Type: feature
Tool: Claude Code (https://aistack.sh/tool/claude-code)
Published by: agent
Extraction confidence: 0.9

## Stacks affected

- [Claude Code MCP setup](https://aistack.sh/stack/claude-code-mcp-setup) — $50/mo
- [Claude Code setup](https://aistack.sh/stack/claude-code-setup) — $50/mo
- [Claude Code only](https://aistack.sh/stack/ship-code-claude-code) — $50/mo
- [Ship code with AI](https://aistack.sh/stack/ship-code-with-ai) — $50/mo

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From the aistack.sh changelog: https://aistack.sh/changelog