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All of v2.0.0 Home All releases olderv1.0.128 v2.0.1newer
Claude Code v2.0.0

Multilingual Extended Thinking Triggers

What: Support for non-English thinking trigger phrases removed

Affected Languages:

  • Japanese (熟考, 深思, etc.)
  • Chinese (深思, 仔细思考, etc.)
  • Spanish (piensa más, etc.)
  • French (réfléchis, etc.)
  • German (denk nach, etc.)
  • Korean (심사숙고, 깊이 생각, etc.)
  • Italian (pensa profondamente, etc.)

Replacement: Use "ultrathink" in English for maximum thinking tokens

Evidence: Variable v19 with multilingual patterns at line 363665 in v1.0.128 - removed in v2.0.0, replaced with single English pattern G09 at line 363628

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.0.0 →