All changes in Claude Code v2.1.77. Opus 4.6 default output has been expanded to 64K with a cap of 128K, and tmux/iTerm2 compatibility has been significantly improved. A comprehensive summary covering session restoration 45% faster, startup times reduced by 60ms, and over 30 bug fixes.

All changes in Claude Code v2.1.77. Opus 4.6 default output has been expanded to 64K with a cap of 128K, and tmux/iTerm2 compatibility has been significantly improved. A comprehensive summary covering session restoration 45% faster, startup times reduced by 60ms, and over 30 bug fixes.