v0.0.1.dev6

HieraChain v0.0.1.dev6 - Consensus Stability & Cleanup

Pre-release Warning: This is a development preview and is not intended for production use. APIs may change without notice.

What's New

Core Consensus

• Emergency Event Pool Flush: Implemented an emergency flush mechanism for the event pool to prevent Out-Of-Memory (OOM) errors under high load (1f30e6a).

Infrastructure & Simulation

• Docker Integration: Added docker-compose.test.yml for orchestrated simulation environments.
• Health Check Logging: Improved health check logging for better observability during stress tests (1c03f83).

Stress Testing Framework

• Chaos Sync Testing: Added test_chaos_sync.py to validate state coherence during node failures and restarts (1473ed3).
• Poison Pill Testing: Added test_poison_pill.py to verify system resilience against malicious inputs (1473ed3).
• Tsunami Flood Testing: Added test_tsunami_flood.py to validate high-throughput handling (1473ed3).
• Real Network Simulation: Added test_real_network.py and real_stress_client.py for realistic network condition testing (1473ed3).

Testing & Quality Assurance

• Legacy Test Removal: Removed deprecated HybridEngine Arrow integration tests to align with recent architectural changes (6354cd2).
• Scenario Cleanup: Removed obsolete framework version checks from test scenarios (ba004f3).

Vulnerability Fixes

• CVE-2026-24049: Bumped wheel dependency from 0.45.1 to 0.46.2 to address security vulnerability (64a3f37).

Files Changed

File	Changes	Commit
hierachain/consensus/ordering_service.py	Add emergency event pool flush	1f30e6a
tests/stress/	Add comprehensive stress test suite (Chaos, Poison Pill, Tsunami)	1473ed3
docker/docker-compose.test.yml	Add Docker composition for testing	1c03f83
tests/integration/test_hybrid_arrow.py	Remove deprecated integration test	6354cd2
tests/scenarios/	Remove framework version checks	ba004f3

Security Audit Summary

Tool	Result
Bandit (SAST)	✅ CLEAN - No new issues detected
pip-audit (SCA)	✅ CLEAN - CVE-2026-24049 resolved

Known Limitations

• Not production-ready
• Emergency flush may impact immediate throughput during trigger
• Documentation still in progress

Links

Documentation

• README (English)
• README (Tiếng Việt)
• Development Guide
• Security Policy

Ecosystem

• HieraChain-Consensus - Rust Core Consensus
• HieraChain-Engine - Go Implementation (Discontinued)

What's Changed

• chore(deps-dev): bump wheel from 0.45.1 to 0.46.2 by @dependabot[bot] in #1

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Full Changelog: v0.0.1.dev5...v0.0.1.dev6