{
  "schema_version": 1,
  "release": "orao-2026-v0.5.0",
  "prepared_on": "2026-10-17",
  "timezone": "Europe/Zagreb",
  "archive": "evil-appliances-orao-2026-v0.5.0-update.zip",
  "status": "Prepared incremental ZIP for upload; no remote deployment performed",
  "previous_release": "orao-2026-v0.3.0",
  "requires_previous_release": "orao-2026-v0.3.0",
  "comparison": "Complete 818-file focused Orao v0.3.0 baseline",
  "scope": [
    "orao/",
    "reference/orao/"
  ],
  "whole_site_release": false,
  "changes": [
    "Includes previously unpublished v0.4 virtual PIO floppy/HDD and optional Orao32 raw disk card",
    "v0.5 native CPU BOS/SM dispatcher and VDOS binary-file shell",
    "v0.5 floppy: 140 KiB; HDD: 20 MiB with 146 temporary 140-KiB volumes",
    "CPU DOS 3.3 logical-sector VTOC/catalogue/allocation and binary file operations",
    "Per-process disk leases and console FIFO arbitration; native IPC wrappers",
    "Grouped shelf defaults to v0.5 and retains all earlier versions"
  ],
  "verification": {
    "nativeChecks": 60,
    "browserChecks": 78,
    "bcdCases": 40000,
    "nativeBOSAndFilesystemCPUExecution": true,
    "reproducibleFirmwareAndPrograms": true
  },
  "preserved": [
    "All eleven previously published emulator trees",
    "Previously unpublished v0.4 and tested v0.5 trees remain byte-identical during packaging",
    "Original transcript, cassette UI/loader/TAP/source downloads",
    "Earlier ZIPs and complete release baselines; salary scope"
  ],
  "limits": [
    "VDOS=IDOS is an accepted project hypothesis, not recovered historical evidence",
    "Own BOS ABI and DOS 3.3 binary-file subset; not full IDOS, recovered PEL ROM or DOS boot",
    "v0.4 retains its historical 1.44-MB floppy; v0.5 uses 140 KiB",
    "HDD volume layout is temporary; final layout deferred",
    "No journal/whole-file atomicity; interrupted writes may leave unfinished structures",
    "Inserted images survive reset but not page reload/close; download images explicitly",
    "No multithreading or full W65C832 cycle-conformance claim"
  ],
  "packaging": {
    "modified_files": 6,
    "added_files": 110,
    "zip_entries": 116,
    "unchanged_excluded": 812,
    "deletions": 0,
    "complete_baseline_files": 928,
    "complete_future_baseline": "orao-tests/orao-2026-release-baseline-v0.5.0.json",
    "whole_site_baseline_replaced": false
  }
}