Claude Code v2.1.112 fixes Opus 4 availability issue in auto mode

Anthropic released Claude Code v2.1.112, a patch fixing an error where users saw "claude-opus-4-7 is temporarily unavailable" when running the tool in auto mode. The release addresses a blocking issue that prevented the model from being accessed through the interface. Claude Code is Anthropic's developer tool for AI-assisted coding, and this update restores full functionality for users relying on the Opus 4 model. The fix matters because it unblocks developers who depend on Opus 4's capabilities for automated coding workflows.