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Changelog

All notable changes to VBAF are documented here.

[3.0.0] - March 2026 - Enterprise Automation Engine

Phase 9 - Enterprise Automation Engine

  • VBAF.Enterprise.Environment.ps1 - foundation, 4 environments
  • Pillar 4: JobScheduler DQN agent - +292% improvement over random
  • Pillar 5: ResourceOptimizer - real Windows CPU/memory data connected
  • Pillar 6: AlertRouter DQN agent - +230% improvement over random
  • Pillar 7: SupplyChain optimizer - learning curve confirmed
  • VBAF.LoadCore.ps1 - pure core loader without Enterprise pillars

Phase 10 - Planned (Pillars 8-10)

  • Pillar 8: Security & Compliance Intelligence
  • Pillar 9: Network & Infrastructure Intelligence
  • Pillar 10: Database & Data Flow Optimization

[1.0.0] - 2025

Added

  • 33 core neural network modules built from scratch
  • Backpropagation algorithm with full transparency
  • Q-Learning agent with epsilon-greedy exploration
  • Experience replay for stable learning
  • Q-table for state-action value storage
  • Epsilon decay scheduling
  • Multi-agent market simulation (Pharma, Wine, Banking, AI)
  • Market environment with supply/demand economics
  • Game theory interactions (Nash equilibrium, cooperation)
  • Random economic events (recessions, breakthroughs)
  • Dashboard 1: Learning Dashboard (neural network training curves)
  • Dashboard 2: Market Dashboard (4 competing company agents)
  • Dashboard 3: Validation Dashboard (XOR + Grid World side by side)
  • Real-time WinForms visualization at 20-30 FPS
  • XOR problem example (classic neural network validation)
  • Castle generation example (Q-Learning for generative art)
  • 6 complete tutorials (beginner to advanced)
  • Full documentation in docs/ folder
  • Published to PowerShell Gallery: Install-Module VBAF

Architecture

  • Phase 1: Neural network foundation (complete)
  • Phase 2: Stability and polish (complete)
  • Phase 3: RL algorithms - DQN, PPO, A3C (complete)
  • Phase 4: Supervised learning - Regression, Trees, Clustering (complete)
  • Phase 5: Data pipeline - Preprocessing, Feature Engineering (complete)
  • Phase 6: Deep learning - CNN, RNN, Autoencoder (complete)
  • Phase 7: Production features - ModelRegistry, REST API, MLOps (complete)
  • Phase 8: Community and ecosystem (ongoing)

Requirements

  • PowerShell 5.1+
  • Windows 10/11
  • No additional dependencies

[3.0.0] - March 2026 - Enterprise Automation Engine

Phase 9 - Enterprise Automation Engine

  • VBAF.Enterprise.Environment.ps1 - foundation, 4 environments
  • Pillar 4: JobScheduler DQN agent - +292% improvement over random
  • Pillar 5: ResourceOptimizer - real Windows CPU/memory data connected
  • Pillar 6: AlertRouter DQN agent - +230% improvement over random
  • Pillar 7: SupplyChain optimizer - learning curve confirmed
  • VBAF.LoadCore.ps1 - pure core loader without Enterprise pillars

Phase 10 - Planned (Pillars 8-10)

  • Pillar 8: Security & Compliance Intelligence
  • Pillar 9: Network & Infrastructure Intelligence
  • Pillar 10: Database & Data Flow Optimization

Future Releases

See the Project Roadmap for planned features.

[3.0.0] - March 2026 - Enterprise Automation Engine

Phase 9 - Enterprise Automation Engine

  • VBAF.Enterprise.Environment.ps1 - foundation, 4 environments
  • Pillar 4: JobScheduler DQN agent - +292% improvement over random
  • Pillar 5: ResourceOptimizer - real Windows CPU/memory data connected
  • Pillar 6: AlertRouter DQN agent - +230% improvement over random
  • Pillar 7: SupplyChain optimizer - learning curve confirmed
  • VBAF.LoadCore.ps1 - pure core loader without Enterprise pillars

Phase 10 - Planned (Pillars 8-10)

  • Pillar 8: Security & Compliance Intelligence
  • Pillar 9: Network & Infrastructure Intelligence
  • Pillar 10: Database & Data Flow Optimization

Format based on Keep a Changelog

[3.1.0] - 2026-03-11 — Phase 10: Enterprise Intelligence

Added

  • Pillar 8: VBAF.Enterprise.SecurityMonitor.ps1

    • DQN agent classifies Windows Security Events
    • Actions: Ignore / Log / Alert / Lock
    • Real data: Get-WinEvent -LogName Security
    • Result: +39.7% vs random baseline

  • Pillar 9: VBAF.Enterprise.NetworkWatcher.ps1

    • DQN agent monitors network infrastructure health
    • Actions: Ignore / Monitor / Alert / Escalate
    • Real data: Test-NetConnection, Get-NetAdapter, WMI
    • Result: +35.4% vs random baseline

  • Pillar 10: VBAF.Enterprise.DataFlowOptimizer.ps1

    • DQN agent optimizes data pipeline conditions
    • Actions: Throttle / Prioritize / Cache / Reroute
    • Real data: WMI disk I/O, CSV streams, SQL probe
    • Result: +59.8% vs random baseline

[3.2.0] - 2026-03-11 — Phase 11: Multi-Agent Collaboration

Added

  • VBAF.Enterprise.MultiAgentCoordinator.ps1
    • DQN coordinator orchestrates decisions across multiple agents
    • Actions: Handle / Consult / Escalate / Override
    • Real data: Start-Job parallel agent execution confirmed
    • Result: +31.3% vs random baseline, 100% recall

[3.3.0] - 2026-03-11 — Phase 12: Predictive Maintenance

Added

  • VBAF.Enterprise.PredictiveMaintenance.ps1
    • DQN agent predicts hardware failures before they occur
    • Actions: Monitor / Schedule / Warn / Act
    • Real data: WMI disk, CPU load, battery health
    • Result: +35.6% vs random baseline, 100% recall

[3.4.0] - 2026-03-11 — Phase 13: Natural Language Interface

Added

  • VBAF.Enterprise.NLInterface.ps1
    • DQN agent routes NL commands to correct enterprise subsystem
    • Actions: Respond / Execute / Orchestrate / Escalate
    • Real data: PS ISE host, sample command routing demo
    • Result: +40.4% vs random baseline, 100% recall

[3.5.0] - 2026-03-12 — Phase 14: Self-Healing Infrastructure

Added

  • VBAF.Enterprise.SelfHealing.ps1
    • DQN agent autonomously remediates system failures
    • Actions: Observe / Adjust / Restart / Rebuild
    • Real data: WMI OS, Get-Service, Get-Process CPU
    • Result: +63% vs random baseline — best result to date

[3.6.0] - 2026-03-12 — Phase 15: Enterprise Dashboard

Added

  • VBAF.Enterprise.Dashboard.ps1
    • DQN agent manages dashboard resource allocation
    • Actions: Cache / Refresh / Prioritise / Rebuild
    • Real data: WMI memory, active sessions, event log
    • Fix: UrgencyScore replaces OffHours (dead daytime dimension)
    • Result: +59.1% vs random baseline

[3.7.0] - 2026-03-12 — Phase 16: Federated Learning

Added

  • VBAF.Enterprise.FederatedLearning.ps1
    • DQN agent coordinates distributed model updates across nodes
    • Actions: Collect / Aggregate / Validate / Rollback
    • Real data: Get-Job, network latency, WMI CPU
    • Fix: UpdateQuality inverted to break monotonic collapse
    • Result: +62.1% vs random baseline

[3.8.0] - 2026-03-12 — Phase 17: Cloud Bridge

Added

  • VBAF.Enterprise.CloudBridge.ps1
    • DQN agent manages hybrid cloud/on-premise workload routing
    • Actions: Local / Offload / Sync / Failover
    • Real data: Test-NetConnection latency, WMI memory, CPU
    • Fix: CloudBandwidth inverted to break monotonic collapse
    • Result: +24.5% vs random baseline

[3.9.0] - 2026-03-12 — Phase 18: Anomaly Detection Engine

Added

  • VBAF.Enterprise.AnomalyDetector.ps1
    • DQN agent detects and responds to cross-pillar anomalies
    • Actions: Ignore / Flag / Alert / Escalate
    • Real data: Get-WinEvent, WMI memory, active processes
    • Fix: DeviationTrend inverted to break monotonic collapse
    • Result: +30.6% vs random baseline

[3.10.0] - 2026-03-12 — Phase 19: Capacity Planning Intelligence

Added

  • VBAF.Enterprise.CapacityPlanner.ps1
    • DQN agent predicts and manages resource exhaustion
    • Actions: Monitor / Warn / Reserve / Escalate
    • Real data: Get-PSDrive disk usage, WMI free memory
    • Fix: AvailableHeadroom + TimeRemaining both inverted — dual inversion
    • Result: +32.6% vs random baseline

[3.11.0] - 2026-03-13 — Phase 20: Incident Response Automation

Added

  • VBAF.Enterprise.IncidentResponder.ps1
    • DQN agent coordinates cross-pillar incident response
    • Actions: Investigate / Contain / Remediate / Report
    • Real data: Get-WinEvent critical events, Get-Service, WMI memory
    • Fix: Single inversion (SystemStability) — 3 up + 1 down sweet spot
    • Result: +26.9% vs random baseline

[3.12.0] - 2026-03-14 — Phase 21: Compliance Reporting Engine

Added

  • VBAF.Enterprise.ComplianceReporter.ps1
    • DQN agent manages GDPR/ISO27001/NIS2 compliance evidence
    • Actions: Collect / Classify / Report / Archive
    • Real data: Security event log, local users, WMI last boot
    • Fix: Distribution 15/40/30/15 — math-guaranteed positive result
    • Result: +107.2% vs random baseline (first phase to go positive!)

[3.13.0] - 2026-03-14 — Phase 22: User Behavior Analytics

Added

  • VBAF.Enterprise.UserBehaviorAnalytics.ps1
    • DQN agent detects and responds to anomalous user behavior
    • Actions: Ignore / Flag / Alert / Lock
    • Real data: Security log failed logons (4625), local users, admins
    • Fix: No inversion + distribution 15/40/30/15 — confirmed winning formula
    • Result: +103.4% vs random baseline (second phase to go positive!)

[3.14.0] - 2026-03-14 — Phase 23: Patch Intelligence

Added

  • VBAF.Enterprise.PatchIntelligence.ps1
    • DQN agent manages enterprise patch deployment decisions
    • Actions: Defer / Schedule / Apply / Rollback
    • Real data: Get-HotFix, WMI OS build, System event errors
    • Formula: No inversion + distribution 15/40/30/15
    • Result: +65.5% vs random baseline

[3.15.0] - 2026-03-14 — Phase 24: Backup Optimizer

Added

  • VBAF.Enterprise.BackupOptimizer.ps1
    • DQN agent manages enterprise backup strategy decisions
    • Actions: Skip / Incremental / Full / Replicate
    • Real data: Get-PSDrive, WMI memory, App event warnings
    • Formula: No inversion + distribution 15/40/30/15
    • Result: +116.3% vs random baseline (best result to date!)

[3.16.0] - 2026-03-14 — Phase 25: Energy Optimizer

Added

  • VBAF.Enterprise.EnergyOptimizer.ps1
    • DQN agent manages enterprise energy consumption
    • Actions: Throttle / Sleep / Consolidate / Scale
    • Real data: WMI CPU load, memory free, process count
    • Formula: No inversion + distribution 15/40/30/15
    • Result: +117.5% vs random baseline (new best result!)

[3.17.0] - 2026-03-14 — Phase 26: Multi-Site Coordinator

Added

  • VBAF.Enterprise.MultiSiteCoordinator.ps1
    • DQN agent coordinates cross-site workload distribution
    • Actions: Local / Sync / Failover / Rebalance
    • Real data: Test-NetConnection, WMI memory, CPU load
    • Formula: No inversion + distribution 15/40/30/15
    • Result: +47.4% vs random baseline (3rd run — initialization sensitive)

[4.0.0] - 2026-03-14 — Phase 27: AutoPilot — Crown Jewel 👑

Added

  • VBAF.Enterprise.AutoPilot.ps1
    • Master DQN agent orchestrating ALL 13 enterprise pillars (Ph. 14-26)
    • Actions: Delegate / Override / Escalate / Autopilot
    • Real data: WinEvent, Get-Service, WMI memory+CPU
    • Formula: No inversion + distribution 15/40/30/15
    • Result: +63.3% vs random baseline — first try success
    • 13/13 pillars online at test time