{
  "research_date": "2026-09-11",
  "scope": "Documentary research snapshot; unknown values remain null. Not live availability or account testing.",
  "records": [
    {
      "platform": "PS5",
      "version": "26.05-13.60.00",
      "change": "Messages/usability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "26.04-13.42.00",
      "change": "Performance/stability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "26.04-13.40.00",
      "change": "Performance/stability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "26.03-13.20.00",
      "change": "Emoji message reactions",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "26.02-13.00.00",
      "change": "PSSR; Unicode 17; Welcome hub",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "26.01-12.70.00",
      "change": "Performance/stability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "26.01-12.60.00",
      "change": "Friends activities; read receipts",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "25.08-12.40.00",
      "change": "Performance/stability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "25.07-12.20.00",
      "change": "Serial information; Edge stability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "25.06-12.02.00",
      "change": "Security fixes",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "25.06-12.00.00",
      "change": "Power Saver; four-device pairing",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "25.05-11.60.00",
      "change": "Performance/stability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "25.04-11.40.00",
      "change": "Messages/usability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "25.03-11.20.00",
      "change": "Audio Focus; classic themes",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "25.02-11.00.00",
      "change": "Activities; Unicode 16; family defaults",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "25.01-10.60.00",
      "change": "Performance/stability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "24.08-10.40.00",
      "change": "Large-data console transfer",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "24.07-10.20.00",
      "change": "Activity progress status",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "24.06-10.01.00",
      "change": "Performance/stability",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "24.06-10.00.00",
      "change": "Welcome hub; 3D audio; charging",
      "release_date": null,
      "date_note": "Version note has no exact release day; dates from separate feature announcements are stored separately.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "24.05-09.60.00",
      "change": "Session links; Game Help voice shortcut.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "24.04-09.40.00",
      "change": "Direct Discord voice chat",
      "release_date": null,
      "date_note": "No exact release date supplied by version notes; selected earlier meaningful changes, not exhaustive archive.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "24.03-09.20.00",
      "change": "Community Game Help",
      "release_date": null,
      "date_note": "No exact release date supplied by version notes; selected earlier meaningful changes, not exhaustive archive.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "24.02-09.00.00",
      "change": "Controller audio; power-light brightness; Share Screen interactions.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "24.01-08.60.00",
      "change": "Recent parties; PULSE audio settings.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.02-08.40.00",
      "change": "Security and maintenance.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.02-08.20.02",
      "change": "Performance maintenance.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.02-08.20.00",
      "change": "Music navigation; VR2 broadcast privacy.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.02-08.00.00",
      "change": "Atmos; 8TB M.2; assist controller",
      "release_date": null,
      "date_note": "No exact release date supplied by version notes; selected earlier meaningful changes, not exhaustive archive.",
      "source_id": "N01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.01-07.61.00",
      "change": "Performance maintenance.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.01-07.60.00",
      "change": "Performance maintenance.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.01-07.40.00",
      "change": "Stability and interface maintenance.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.01-07.20.00",
      "change": "Maintenance; DualSense Edge stability.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.01-07.01.01",
      "change": "Game Library display correction.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    },
    {
      "platform": "PS5",
      "version": "23.01-07.01.00",
      "change": "Discord disconnection fix.",
      "release_date": null,
      "date_note": "Exact release date not supplied by the retained notes.",
      "source_id": "F01",
      "observed_at": "2026-09-11"
    }
  ],
  "sources": {
    "N01": {
      "source_id": "N01",
      "title": "PS5 system software update information",
      "publisher": "Sony Interactive Entertainment",
      "publication_date": null,
      "original_url": "https://www.playstation.com/en-us/support/hardware/ps5/system-software-info/",
      "retrieved_url": "https://www.playstation.com/en-us/support/hardware/ps5/system-software-info/",
      "accessed_at": "2026-09-11",
      "type": "Official primary",
      "retrieval_status": "Read in this research",
      "claims_supported": "Exact displayed version identifiers and official change notes; current observed version 26.05-13.60.00",
      "limitations": "Living undated notes; exact release dates absent for the extracted version rows. No measured FPS, latency or exploit conclusions.",
      "last_attempt_at": "2026-09-11"
    },
    "F01": {
      "title": "PS5 retained system-software notes",
      "original_url": "https://www.playstation.com/en-us/support/hardware/ps5/system-software-info/",
      "publisher": "Sony Interactive Entertainment / PlayStation",
      "type": "Primary documentation",
      "publication_date": "",
      "accessed_at": "2026-09-11",
      "claims_supported": "Latest listed PS5 version and retained version summaries.",
      "limitations": "Rolling list, not a lifetime archive. Release dates are not supplied. Feature availability can depend on model or rollout.",
      "retrieval_status": "Read during console-update research on 2026-09-11"
    }
  }
}