🤖 Claude Code Write code from the terminal v2.1.197 🏷️ Regular update Released 1 Jul 2026

新しい助手「Claude Sonnet 5」が登場。仕事がもっと速くなる

💬 In one line

机の隣の助手が、より頭の良い新人に入れ替わりました。

今までより長い指示書を一度に理解できるようになり、複雑な仕事も楽になります。

✨ Highlights

🛠️ What it means for your work

バージョン2.1.197に更新すると、新しい助手が標準で動きはじめます。これまでより複雑なコード作成や長い相談も、もっとスムーズに進むようになります。

🔗 Original

This page is an AI summary of the official release notes. The full original text is not reproduced here.

Read the Claude Code v2.1.197 release notes →

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