Engineering Updates

Release History

Track all notable changes, formal proofs, security hardening, and version history of the PQC Migration Engine.

MARCH 10, 2026

v0.3.1

Mathematical Proof Verification
  • Expanded Mechanized Coverage: Integrated 9 new formally verified Gallina theorems into the official specification, bringing the total number of rigorous machine-checked proofs to over 100.
  • State Invariant Auditing: Implemented sophisticated bounds analysis ensuring memory cleanliness and cryptographic isolation boundaries are rigorously maintained across all key material buffers.
Infrastructure Security
  • Advanced Threat Validation: Deployed new comprehensive defensive mechanisms against adversarial file tampering, physical disk truncation, and unauthorized mutation across the persistence layer.
  • Evidence Assurance Logging: Upgraded deterministic logging and status reporting documentation schemas for institutional SOC2, FIPS, and ISO compliance evidence packages.
MARCH 10, 2026

v0.3.0

Architecture & Concurrency
  • Thread-Safe Ledger Finalization: Synchronized concurrent memory boundaries to guarantee strict adherence to thread-safety invariants across core protocol routines and API surfaces.
  • Performance Enhancements: Overhauled indexing mechanisms to prevent recursive locks and significantly optimize payload throughput during continuous operation.
Cryptographic Enhancements
  • PQC-Hybrid Key Management Interface (v2): Fully integrated PBKDF2-HMAC-SHA3 with ML-KEM-1024 encapsulation. Advanced mechanisms established to enforce military-grade protections even under theoretical adversarial compromise.
  • Automated Persistence Safety: Enabled autonomic key destruction schemas to safely coordinate ephemeral key material cleansing upon immediate infrastructure shutdown triggers.
Zero-Day Defense
  • Predictive Bounds Analysis: Retired static assertions in favor of advanced symbolic, non-deterministic bounded model checking. Radically hardens the codebase against complex overflow injection vulnerabilities.
FEBRUARY 28, 2026

v0.2.0

High Availability & Protocol Resilience
  • Zero-Downtime Disjunctive Integration: Engaged robust OR-mode operational routing for seamless, uncoordinated, and high-availability PQC upgrades. Ensure consensus validation dynamically scales across partitioned networks without faulting.
  • Extended Distributed Analytics: Unlocked granular data capture pipelines facilitating real-time telemetry metrics, multi-tenant behavioral tracing, and exact workload synchronization across vast shard topographies.
Compliance & Platform Tooling
  • Hardware Integration Subsystem: Completed firmware abstractions bridging gapless integrations toward physical key infrastructure (HSM/Cold Wallet bridging hooks).
  • CNSA 2.0 Compliance Engine: Formalized NIST SP 800-131A guidelines directly as active internal policy controllers enabling fully compliant cryptographic routing on command.
  • O(1) Memory Structuring: Overhauled multi-dimensional key lookups using accelerated localized caching to prevent linear bottlenecking under extreme enterprise-tier load conditions.
FEBRUARY 27, 2026

v0.1.0

Launch Operations
  • Foundation State Machine: Executed the stable launch of the highly audited quantum-resistant cryptographic sequencer (FSM). Ensures strict transition protocols advancing from Classical states continuously toward hardened PQC_ONLY vectors.
  • Erasure-Before-WAL: Pioneer deployment of the revolutionary, zero-knowledge transactional log crash recovery protocol. Permanently neutralizes standard resurrection data-bleed vulnerabilities.
  • Broad Asset Intake Protocols: Instantiated legacy ingestion matrices natively supporting mass-conversion mapping for Bitcoin WIF, Ethereum Hex, ECDSA DER, and Ed25519 seed origins.
  • Quad-Tier Validation Infrastructure: Premiered the four-dimensional mathematically deduced verification architecture. Formulated the industry standard involving Coq/Rocq theories, precise TLA+ Liveness models, and intense CBMC execution bounds checking.