[Bug] Anthropic API ignores language setting in configuration files

Status Closed — not planned
Reported on v2.1.44
Maintainer reply None cached
Activity 4 comments · opened Feb 17, 2026 · closed Mar 17, 2026

Bug Description
Opus 4.6 ignores language setting in settings.json and CLAUDE.md. Responds in English despite language: "japanese" configuration.

Environment Info

  • Platform: darwin
  • Terminal: iTerm.app
  • Version: 2.1.44
  • Feedback ID: 2a327292-5d63-42b7-b747-1a72b911f3e7

Errors

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