v0.5.0: Stable Baseline - Expanded Test Coverage

🛡️ Stable Baseline Release

This release significantly expands test coverage across critical system modules and establishes a clean baseline for future development. This is the recommended stable version for rollback purposes.

✨ Highlights

• 4 new security test modules (100+ tests total)
• Massively expanded test coverage across core modules
• Platform compatibility verified on macOS, Linux, and Windows
• Clean repository state with all stale branches removed
• No breaking changes - all existing functionality preserved

📊 Test Coverage Expansion

Module	Test Count	Coverage Area
test_decay.py	415+ tests	Power-law, exponential, two-component decay models
test_ltm_index.py	797+ tests	LTM indexing, search, vault integration
test_search_unified.py	1,159+ tests	Unified search across STM and LTM
test_storage.py	921+ tests	JSONL storage, compaction, concurrency
Security Suite	100+ tests	Path validation, permissions, secrets, input validation

🔒 New Security Test Modules

1. test_security_paths.py - Path traversal and validation tests
2. test_security_permissions.py - File permission and access control tests
3. test_security_secrets.py - Secret detection and sanitization tests
4. test_security_validators.py - Input validation and security checks

🧹 Repository Cleanup

• Removed 25+ stale feature branches
• Closed outdated draft PRs
• Established clean main branch
• Clean state for easy rollback

🔧 Additional Improvements

• Enhanced test infrastructure with improved fixtures and helpers
• Improved type hints and optional dependency handling for ML models
• Resolved lint formatting issues across codebase
• Fixed Windows path separator handling in tests
• Corrected type annotations for mypy compliance

📦 Installation

# Recommended: UV tool install
uv tool install git+https://github.com/simplemindedbot/mnemex.git

# Or: Editable for development
git clone https://github.com/simplemindedbot/mnemex.git
cd mnemex
uv pip install -e ".[dev]"

🔄 Upgrading from v0.4.0

No breaking changes - simply update to v0.5.0:

uv tool install --upgrade git+https://github.com/simplemindedbot/mnemex.git

📝 Full Changelog

See CHANGELOG.md for complete details.

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Note: This version establishes a clean, well-tested baseline. If you need to rollback from future versions, v0.5.0 is the recommended restore point.