v0.1.56

🚀 Release Highlights — v0.1.56 (2026-02-25)

📋 Spec Plan Mode

• Formal Requirements Before Execution: plan_mode="spec" — spec creation, approval modal, and execution pipeline with changedoc integration. TUI spec mode (Shift+Tab twice to enter)

🎯 ask_others Targeted Messaging

• Focused Agent-to-Agent Communication: target_agents parameter for directed queries instead of broadcast, with per-target validation and response counting

🔧 Infrastructure

• Critic Subagent: New subagent type for honest quality assessment — detects genuine vs incremental improvement, quality ceiling. Enhanced novelty subagent guidance for growth-oriented refinement
• read_media Conversation Continuity: Follow-up image conversations via continue_from conversation_id
• Codex OAuth Login Fix: Codex backend always available in WebUI regardless of OPENAI_API_KEY
• Docker Configuration Mounting: Claude and Codex configuration mounting for Docker containers

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📖 Getting Started

• Quick Start Guide
• Try It:

  # Install or upgrade to v0.1.56
  pip install --upgrade massgen
  
  # Launch MassGen, then press Shift+Tab twice to enter 'spec' mode
  uv run massgen

What's Changed

• fix: adding codex for OAuth login by @MuL1ian in #937
• feat: Add spec mode by @ncrispino in #945
• docs: docs for v0.1.56 by @Henry-811 in #946
• feat: v0.1.56 by @Henry-811 in #944

Full Changelog: v0.1.55...v0.1.56