{
    "source": "https://status.search.google.com/",
    "compiled_by": "https://seo-serps.info/google-algorithm-updates",
    "generated": "2026-10-16T19:56:41+00:00",
    "note": "Rollout durations are computed from Google's published start and end times.",
    "count": 35,
    "updates": [
        {
            "name": "May 2026 core update",
            "type": "Core update",
            "started_utc": "2026-05-21T15:40:00+00:00",
            "finished_utc": "2026-06-02T12:40:00+00:00",
            "rollout_days": 11.8800000000000007815970093361102044582366943359375,
            "rollout_human": "11 days, 21h",
            "ongoing": false,
            "source": "Google Search Status API",
            "date_precision": "exact",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": "https://status.search.google.com/incidents/wdAXJk6LRRihEjpzEeWE"
        },
        {
            "name": "March 2026 core update",
            "type": "Core update",
            "started_utc": "2026-03-27T09:00:00+00:00",
            "finished_utc": "2026-04-08T13:00:00+00:00",
            "rollout_days": 12.1699999999999999289457264239899814128875732421875,
            "rollout_human": "12 days, 4h",
            "ongoing": false,
            "source": "Google Search Status API",
            "date_precision": "exact",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": "https://status.search.google.com/incidents/7eTbAa2jWdToLkraZj5y"
        },
        {
            "name": "December 2025 core update",
            "type": "Core update",
            "started_utc": "2025-12-11T17:25:00+00:00",
            "finished_utc": "2025-12-29T19:00:00+00:00",
            "rollout_days": 18.07000000000000028421709430404007434844970703125,
            "rollout_human": "18 days, 1h",
            "ongoing": false,
            "source": "Google Search Status API",
            "date_precision": "exact",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": "https://status.search.google.com/incidents/DsirqJ1gpPRgVQeccPRv"
        },
        {
            "name": "June 2025 core update",
            "type": "Core update",
            "started_utc": "2025-06-30T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "March 2025 core update",
            "type": "Core update",
            "started_utc": "2025-03-13T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "December 2024 core update",
            "type": "Core update",
            "started_utc": "2024-12-12T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "November 2024 core update",
            "type": "Core update",
            "started_utc": "2024-11-11T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "August 2024 core update",
            "type": "Core update",
            "started_utc": "2024-08-15T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "March 2024 core update",
            "type": "Core update",
            "started_utc": "2024-03-05T00:00:00+00:00",
            "finished_utc": "2024-04-19T23:59:59+00:00",
            "rollout_days": 46,
            "rollout_human": "46 days",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "November 2023 core update",
            "type": "Core update",
            "started_utc": "2023-11-02T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "October 2023 core update",
            "type": "Core update",
            "started_utc": "2023-10-05T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "August 2023 core update",
            "type": "Core update",
            "started_utc": "2023-08-22T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "March 2023 core update",
            "type": "Core update",
            "started_utc": "2023-03-15T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "September 2022 core update",
            "type": "Core update",
            "started_utc": "2022-09-12T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "May 2022 core update",
            "type": "Core update",
            "started_utc": "2022-05-25T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "November 2021 core update",
            "type": "Core update",
            "started_utc": "2021-11-17T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "July 2021 core update",
            "type": "Core update",
            "started_utc": "2021-07-01T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "June 2021 core update",
            "type": "Core update",
            "started_utc": "2021-06-02T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "December 2020 core update",
            "type": "Core update",
            "started_utc": "2020-12-03T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "May 2020 core update",
            "type": "Core update",
            "started_utc": "2020-05-04T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "January 2020 core update",
            "type": "Core update",
            "started_utc": "2020-01-13T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "BERT",
            "type": "Core update",
            "started_utc": "2019-10-25T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "September 2019 core update",
            "type": "Core update",
            "started_utc": "2019-09-24T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "June 2019 core update",
            "type": "Core update",
            "started_utc": "2019-06-03T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "March 2019 core update",
            "type": "Core update",
            "started_utc": "2019-03-12T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "August 2018 core update (\"Medic\")",
            "type": "Core update",
            "started_utc": "2018-08-01T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "Fred",
            "type": "Quality update",
            "started_utc": "2017-03-08T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "industry",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "RankBrain",
            "type": "Core update",
            "started_utc": "2015-10-26T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "Panda 4.2",
            "type": "Quality update",
            "started_utc": "2015-07-17T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "The Quality Update (\"Phantom 2\")",
            "type": "Quality update",
            "started_utc": "2015-05-01T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "month",
            "name_provenance": "industry",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "Panda 4.0",
            "type": "Quality update",
            "started_utc": "2014-05-19T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "Hummingbird",
            "type": "Core update",
            "started_utc": "2013-09-26T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "Freshness update",
            "type": "Ranking update",
            "started_utc": "2011-11-03T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "Panda 2.0",
            "type": "Quality update",
            "started_utc": "2011-04-11T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": ""
        },
        {
            "name": "Panda",
            "type": "Quality update",
            "started_utc": "2011-02-24T00:00:00+00:00",
            "finished_utc": null,
            "rollout_days": null,
            "rollout_human": "not recorded",
            "ongoing": false,
            "source": "compiled from public record",
            "date_precision": "day",
            "name_provenance": "google",
            "affected_systems": [
                "Ranking"
            ],
            "google_incident": "https://developers.google.com/search/blog/2011/05/more-guidance-on-building-high-quality"
        }
    ]
}