Claude Code 2.1.284 发布：约 100 项 CLI 改动

Claude Code Changelog @ClaudeCodeLog原推发布于 2026.09.29

在 X 上打开原推

Claude Code 2.1.284 has been released. 100 CLI changes Highlights: • Default Sonnet model switched to Claude Sonnet 5.5 with 1M context window and updated pricing • Auto mode shows 'Yes, but ask again next time' for outside-working-dir reads; grants one-time OK and reprompts • Damaged streams no longer show 'undefined' or raw JSON parse errors; responses are retried for reliability Full details in thread below