v0.1.43

🚀 Release Highlights — v0.1.43 (2026-01-26)

📦 Tool Call Batching (TUI)

• Collapsible Tree Views: Consecutive MCP tool calls grouped with "+N more" indicator, click to expand
• Timeline Chronology: Tools batch only when consecutive with no intervening content; tree structure shows server → operation → file path → status

🎨 Clean Final Presentation

• Reasoning Separation: Reasoning text now visually separated from actual answer content
• Clear Display: Visual distinction with reasoning collapsed/smaller and answer prominent; clear "FINAL ANSWER" with winner and vote count

📋 Plan Mode Enhancements

• PlanOptionsPopover: Browse recent plans, select depth (thorough/balanced/quick), toggle broadcast mode
• Quoted Path Support: Use @"/path/with spaces/file.txt" syntax with tab completion and write permission suffix

📚 Interactive Case Studies

• Visual Comparisons: Side-by-side SVG comparisons between MassGen multi-agent and single-agent outputs
• New Documentation: Collapsible sections with baseline visualizations and iterative refinement examples

🔧 Bug Fixes

• TUI Polish: Fixed bottom status bar, scrolling bar, mode buttons, task highlighting, and toast positioning

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📖 Getting Started

• Quick Start Guide: Try the new features today
• Try These Examples:
  • gemini_3_flash.yaml - Experience tool call batching with filesystem operations

# Experience tool call batching - multiple file operations batch into collapsible trees
uv run massgen --display textual \
  --config massgen/configs/providers/gemini/gemini_3_flash.yaml \
  "Create a project structure with src/, tests/, and docs/ directories, then add README.md and requirements.txt"

What's Changed

• docs: enhance documentation with case studies section and video tutorials by @franklinnwren in #812
• feat: Improve tui reasoning and content displays by @ncrispino in #815
• docs: docs_for_v0.1.43 by @Henry-811 in #816
• feat: v0.1.43 by @Henry-811 in #813

Full Changelog: v0.1.42...v0.1.43