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Google Algorithm Updates Timeline: Every Confirmed Update 2021 to 2026

Table of Contents

Quick answer

Between late 2021 and October 2026, Google confirmed 40 named ranking updates: core updates, spam updates, helpful content and reviews updates. This timeline lists each with its rollout dates and links to a full breakdown.

Last updated: October 2026. Dates come from Google’s Search Status Dashboard; end dates may be off by a day.

How to use this timeline

If your traffic changed, match the date to the rollout window, then read the matching post for what the update targeted and what to do. Core updates re-assess overall quality, spam updates target policy-breaking tactics, and reviews and helpful content updates reward first-hand, people-first content.

2026 Google updates

2025 Google updates

2024 Google updates

2023 Google updates

2022 Google updates

2021 Google updates

What to do when rankings change

  1. Confirm the timing in Google Search Console.
  2. Wait until the rollout finishes before judging results.
  3. Audit the pages that lost most against the top results.
  4. Improve quality, originality and trust signals, and fix technical or spam issues.
  5. Track results over several weeks.

Frequently asked questions

How often does Google update its algorithm?

Google makes thousands of changes a year, but only confirms a handful of named updates. Core updates typically happen a few times a year, with spam updates more often.

What is the difference between a core update and a spam update?

A core update broadly re-assesses content quality. A spam update improves detection of tactics that break Google’s spam policies.

Is a ranking drop after an update a penalty?

Usually not. Core updates are not penalties. Manual actions are separate and reported in Search Console.

How do I recover from an update?

Confirm the timing in Search Console, audit your content and links against Google’s guidance, fix the weakest pages and give changes time to be reassessed.

Hit by a ranking drop?

Get an SEO audit to find the cause and a recovery plan.

Book an SEO audit

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Jeff

Jeff is an expert SEO content writer at SEOSyrup, known for his ability to create high-quality, optimized content that captivates readers and enhances search engine visibility. With a strong background in digital marketing, Jeff excels at developing strategic content that aligns with SEO best practices. His commitment to producing engaging and informative articles helps clients achieve their online goals and drive organic traffic to their websites.
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