{
  "schema_version": 1,
  "release": "orao-2026-v0.3.0",
  "prepared_on": "2026-10-17",
  "timezone": "Europe/Zagreb",
  "archive": "evil-appliances-orao-2026-v0.3.0-update.zip",
  "status": "Prepared incremental ZIP for upload; no remote deployment performed",
  "previous_release": "orao-2026-v0.2.0",
  "requires_previous_release": "orao-2026-v0.2.0",
  "comparison": "Complete 775-file focused Orao v0.2.0 baseline",
  "scope": [
    "orao/",
    "reference/orao/"
  ],
  "whole_site_release": false,
  "changes": [
    "Orao 2026 v0.3: byte-event native CPU fast path with reference fallback",
    "Shared-bus scheduler bursts bounded by competing cores, timer and MMIO",
    "Dirty-row presentation, throttled development panel and real-time target cap",
    "Measured speed display distinguishes actual throughput from the 1-MHz target",
    "Grouped shelf defaults to v0.3 and preserves all older versions"
  ],
  "verification": {
    "nativeChecks": 29,
    "browserChecks": 43,
    "fastCPUComparisons": 16394,
    "bcdCases": 40000,
    "differentialSystemChecks": 7,
    "speedImprovement": [
      {
        "guests": 1,
        "factor": 4.337824209938601
      },
      {
        "guests": 2,
        "factor": 3.9058955971225204
      }
    ]
  },
  "preserved": [
    "All ten prior emulator trees",
    "Reference CPU, v0.2 firmware, native programs and NMOS core/ROM",
    "Original transcript, cassette UI/loader/TAP/source downloads",
    "Earlier ZIPs and complete release baselines"
  ],
  "limits": [
    "Local measured improvement about fourfold; full real-time 1 MHz is not guaranteed",
    "CPU-written boot title identifies the retained v0.2 kernel; HTML identifies v0.3 emulator",
    "Same process ABI and hypothetical supervisor hardware; no BOS/SM or multithreading",
    "No full W65C832 cycle-conformance or physical hardware deadline claim"
  ],
  "packaging": {
    "modified_files": 6,
    "added_files": 43,
    "zip_entries": 49,
    "unchanged_excluded": 769,
    "deletions": 0,
    "complete_baseline_files": 818,
    "complete_future_baseline": "orao-tests/orao-2026-release-baseline-v0.3.0.json",
    "whole_site_baseline_replaced": false
  }
}