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Claude Code 2.1.280: 114 CLI changes

Claude Code 2.1.280 ships 114 CLI changes, setting Claude Opus 5.5 (1M context) as the default model and adjusting auto mode's safety-review retry logic.

Claude Code Changelog
@ClaudeCodeLogArchived 2026.09.23Originally posted 2026.09.23
Claude Code Changelog @ClaudeCodeLogOriginally posted 2026.09.23
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Claude Code 2.1.280 has been released. 114 CLI changes Highlights: • Default Opus model set to Claude Opus 5.5 (1M context); pricing $4/$20 per Mtok and $0.20/Mtok cache reads • Auto mode denies once on declined safety reviews and backs off on silent checks to avoid retry loops Full details are in thread ↓

x.com/claudecodelog/status/2102442213204430923Archived 2026.09.23 10:14