v0.1.93

🚀 Release Highlights — v0.1.93 (2026-06-03)

v0.1.93 is an internal-quality release: no intended runtime behavior changes, but a smaller CLI surface, typed config validation, cleaner package contents, and stronger test/type-checking gates.

🧩 CLI Package Decomposition

• massgen/cli.py was split into an 18-module massgen/cli/ package
• The public import surface is preserved through the package facade
• The Textual per-turn handler was extracted into a dependency-injected function
• CLI helper and run-loop characterization tests cover the new seams

🛡️ Pydantic Config Migration

• AgentConfig, CoordinationConfig, TimeoutConfig, StepModeConfig, and related nested config classes now validate field types on construction
• Mode fields use Literal definitions in massgen/config_modes.py
• config_validator derives valid mode sets from the typed definitions, reducing validator drift
• pydantic>=2.0 is now a declared dependency

🔧 Correctness Fixes

• Textual concurrent-run logging now preserves per-run session context
• CoordinationConfig.from_dict() no longer lets absent YAML keys override defaults with None
• Response backend tool-argument parsing now logs malformed payloads instead of silently dropping them
• Backend/API parameter exclusion lists now derive from a single source

🧪 Test Signal & Typing

• Coverage configuration now points at the real package
• pytest.PytestReturnNotNoneWarning is treated as an error
• CI enforces uv.lock via uv sync --frozen
• scripts/mypy_island.sh adds a blocking incremental mypy gate
• All bundled configs were validated after the migration

🧹 Dead Code Removal

• Removed unreferenced legacy massgen/v1 and massgen/prototype code from the wheel

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📖 Install

pip install massgen==0.1.93

What's Changed

• docs: docs for v0.1.93 by @Henry-811 in #1112
• feat: v0.1.93 by @Henry-811 in #1111

Full Changelog: v0.1.92...v0.1.93