Claude Code v2.1.75 → v2.1.76: MCP elicitation support + 1M context GA

[claude-yolo]

Key Updates

WHY this matters: Major UX improvements and cost reduction

🚀 New Features:

• MCP elicitation support - interactive forms during tasks
• Session naming with -n/--name CLI flag
• /effort command for model effort control
• worktree.sparsePaths for monorepo optimization

💰 Cost Impact:

• 1M context window now default (no extra usage charges)

🔧 Quality of Life:

• Better voice mode, clipboard handling
• Improved Remote Control reliability
• Background agent preservation

Source: #757
Release: v2.1.76

@lroolle FYI - significant release with user-facing features