Claude Code v2.1.76 → v2.1.77: 64k token limits for Opus 4.6 #218
Description
WHY users should care:
- 64k token limits for Claude Opus 4.6 (up to 128k max)
- New /copy N command - copy Nth-latest assistant response
- Sandbox allowRead setting - granular read permissions
- 25+ bug fixes including security & performance
🚀 Major release merged: thevibeworks/claude-code-docs#764
Increased token limits mean larger codebases can fit in context
New sandbox controls give better security/usability balance