Claude Code v2.1.201 发布：Claude Sonnet 5 会话不再使用对话中系统角色进行约束提醒

2026-07-04 07:50· 60天前· ashwin-ant

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Claude Code v2.1.201 版本中，Claude Sonnet 5 的会话不再在对话中途使用 system role 来发送 harness reminders（约束提醒）。此项改动移除了此前用于对话管理的中间系统角色调用。

原文 · 保持原样，未翻译原文 · 未翻译

What's changed

Claude Sonnet 5 sessions no longer use the mid-conversation system role for harness reminders

claude-darwin-arm64.tar.gz sha256:edb45c0362e3a48e301978d595a4f0171dbf9401540657be2a2a7ea928ae3d9e 64.8 MB 2026-07-03T20:50:22Z
claude-darwin-x64.tar.gz sha256:5564e53364c389b8c4dfbef67b30f42be033e53ae5cacc71f5a74db72a003fa3 69.4 MB 2026-07-03T20:50:22Z
claude-linux-arm64-musl.tar.gz sha256:6bd68b8af5cb0650850fc4c5c7e5f01adc15aac2dc5e3be69ea512b758acb210 72.3 MB 2026-07-03T20:50:22Z
claude-linux-arm64.tar.gz sha256:9af73a1033733db6a65228bb3feb9f38eddbdd92da9ceb844cb7c97fb31f9539 74.3 MB 2026-07-03T20:50:22Z
claude-linux-x64-musl.tar.gz sha256:511fcf1a48e8e6e9302f211b6492bb5166e539b7c054102b2665d986805cba60 73.5 MB 2026-07-03T20:50:22Z
claude-linux-x64.tar.gz sha256:0664deaffe62c24a57696b938b1556ab568d98db11e9be5da230169c8cc0015f 75.2 MB 2026-07-03T20:50:24Z
claude-win32-arm64.zip sha256:72500b0df6d2a31ed47a4b45d643a9f62476a85ca6515a7f9fc85719c5f3fe60 72.9 MB 2026-07-03T20:50:25Z
claude-win32-x64.zip sha256:03431c8c800732b9ffc7c160d85c17b6592cca3637759fb8ac08f7177a27b4aa 74.8 MB 2026-07-03T20:50:25Z
SHASUMS256.txt sha256:b9f4f0f23148ab516731083f103e50704cba6cc02ea714bb77af0589a022a16b 734 Bytes 2026-07-03T20:50:26Z
SHASUMS256.txt.sig sha256:d2c76a07f11c1b42c847d1d7ee61c07b8ffde39ea9d36cbefe91d325d5fd50f3 833 Bytes 2026-07-03T20:50:25Z
Source code(zip) 2026-07-03T23:50:30Z
Source code(tar.gz) 2026-07-03T23:50:30Z

来源：Claude Code：GitHub Releases（RSS）· github.com