Google Algorithm Updates and Changes Tag

Google Algorithm Updates List | list Of Google Algorithm For SEO

As we all know every SEO person needs the Google Algorithm Updates lists, and Google always updates its Algorithm for the betterment of user searches or better SERP features. Google has released updates from the years 2000 to 2023 till now. Google has totally released 174 Google till now and Google also planning to release some more new updates.

Here we are providing the whole list of Google Algorithm Update from starting to till now. It has a total of 174 different types of algorithm and some of them has updated algorithm of their updated version. All the Google Algorithm Updates list for SEO industries are here:-

Updated list of Google Algorithm Updates

1. Google Toolbar – December 1, 2000 (Confirmed)
2. 1st Documented Update – September 1, 2002 (Unconfirmed)
3. Boston Update – February 1, 2003 (Confirmed)
4. Cassandra Update – April 1, 2003 (Unconfirmed)
5. Dominic Update – May 1, 2003 (Unconfirmed)
6. Esmeralda Update – June 1, 2003 (Unconfirmed)
7. Fritz Update – July 1, 2003 (Confirmed)
8. Supplemental Index Update – September 1, 2003 (Unconfirmed)
9. Florida Update – November 1, 2003 (Confirmed)
10. Austin Update – January 1, 2004 (Unconfirmed)
11. Brandy Update – February 1, 2004 (Confirmed)
12. Nofollow Update – January 1, 2005 (Confirmed)
13. Allegra Update – February 1, 2005 (Unconfirmed)
14. Bourbon Update – May 1, 2005 (Confirmed)
15. Personalized Search – June 1, 2005 (Confirmed)
16. XML Sitemaps Update – June 1, 2005 (Confirmed)
17. Gilligan Update – September 1, 2005 (Unconfirmed)
18. Jagger Update – October 1, 2005 (Confirmed)
19. Google Local/Maps Update –  October 1, 2005 (Confirmed)
20. Big Daddy Update – December 1, 2005 (Confirmed)
21. Supplemental Update – November 1, 2006 (Unconfirmed)
22. False Alarm – December 1, 2006 (Unconfirmed)
23. Universal Search Update – May 1, 2007 (Confirmed)
24. Buffy Update – June 1, 2007 (Unconfirmed)
25. Dewey Update – April 1, 2008 (Confirmed)
26. Google Suggest Update – August 1, 2008 (Confirmed)
27. Rel-canonical Tag Update – February 1, 2009 (Confirmed)
28. Vince Update – February 1, 2009 (Unconfirmed)
29. Real-time Search Update – December 1, 2009 (Confirmed)
30. Google Places Update – April 20, 2010 (Confirmed)
31. May Day Update – May 1, 2010 (Confirmed)
32. Caffeine Update – June 1, 2010 (Confirmed)
33. Google Instant – September 1, 2010 (Confirmed)
34. Instant Previews – November 1, 2010 (Confirmed)
35. Social Signals – December 1, 2010 (Unconfirmed)
36. Negative Reviews – December 1, 2010 (Confirmed)
37. Attribution Update – January 28, 2011 (Confirmed)
38. Panda (AKA Farmer) Update – February 23, 2011 (Confirmed)
39. The +1 Button – March 30, 2011 (Confirmed)
40. Panda 2.0 (#2) – April 11, 2011 (Confirmed)
41. Panda 2.1 (#3) – May 9, 2011 (Confirmed)
42. Schema.org – June 2, 2011(Confirmed)
43. Panda 2.2 (#4) – June 21, 2011 (Confirmed)
44. Panda 2.3 (#5) – July 23, 2011(Confirmed)
45. Panda 2.4 (#6) – August 12, 2011 (Confirmed)
46. Expanded Sitelinks – August 16, 2011(Confirmed)
47. Pagination Elements – September 15, 2011 (Confirmed)
48. Panda 2.5 (#7) – September 28, 2011(Confirmed)
49. Panda “Flux” (#8) – October 5, 2011 (Confirmed)
50. Query Encryption – October 18, 2011 (Confirmed)
51. Freshness Update – November 3, 2011 (Confirmed)
52. 10 Algorithm Updates – November 14, 2011 (Confirmed)
53. Panda 3.1 (#9) – November 18, 2011 (Confirmed)
54. 10 Search-Quality Highlights – December 1, 2011 (Confirmed)
55. 30 Search-Quality Highlights – January 5, 2012 (Confirmed)
56. Search + Your World – January 10, 2012
57. Panda 3.2 (#10)  – January 18, 2012 (Confirmed)
58. Page Layout Algorithm – January 19, 2012 (Confirmed)
59. 17 Search-Quality Highlights – February 3, 2012 (Confirmed)
60. Panda 3.3 (#11) – February 27, 2012 (Confirmed)
61. 40 Search-Quality Highlights – February 27, 2012 (Confirmed)
62. Venice – February 27, 2012 (Confirmed)
63. Panda 3.4 (#12) – March 23, 2012 (Confirmed)
64. 50 Search-Quality Highlights – April 3, 2012 (Confirmed)
65. Parked Domain Bug – April 16, 2012 (Confirmed)
66. Panda 3.5 (#13) – April 19, 2012 (Confirmed)
67. Penguin Update – April 24, 2012 (Confirmed)
68. Panda 3.6 (#14) – April 27, 2012 (Confirmed)
69. 52 Search-Quality Highlights – May 4, 2012 (Confirmed)
70. Knowledge Graph – May 16, 2012 (Confirmed)
71. Penguin 1.1 (#2) – May 25, 2012 (Confirmed)
72. 39 Search-Quality Highlights – June 7, 2012 (Confirmed)
73. Panda 3.7 (#15) – June 8, 2012 (Confirmed)
74. Panda 3.8 (#16)  – June 25, 2012 (Confirmed)
75. Link Warnings – July 19, 2012 (Unconfirmed)
76. Panda 3.9 (#17) – July 24, 2012 (Confirmed)
77. 86 Search-Quality Highlights – August 10, 2012 (Confirmed)
78. Pirate Update – August 10, 2012 (Confirmed)
79. Panda 3.9.1 (#18) – August 20, 2012 (Confirmed)
80. Panda 3.9.2 (#19) – September 18, 2012 (Confirmed)
81. Exact-Match Domain (EMD) Update – September 27, 2012 (Confirmed)
82. Panda #20 – September 27, 2012 (Confirmed)
83. 65 Search-Quality Highlights – October 4, 2012 (Confirmed)
84. Penguin #3 – October 5, 2012 (Confirmed)
85. Page Layout #2 – October 9, 2012 (Confirmed)
86. Panda #21 – November 5, 2012 (Confirmed)
87. Panda #22 – November 21, 2012 (Confirmed)
88. Knowledge Graph Expansion – December 4, 2012
89. Panda #23 – December 21, 2012 (Confirmed)
90. Panda #24 – January 22, 2013 (Confirmed)
91. Panda #25 – March 14, 2013 (Unconfirmed)
92. Domain Crowding Update – May 21, 2013 (Confirmed)
93. Penguin 2.0 (#4) – May 22, 2013 (Confirmed)
94. “Payday Loan” Update – June 11, 2013 (Confirmed)
95. Multi-Week Update – June 27, 2013 (Confirmed)
96. Panda Recovery – July 18, 2013 (Confirmed)
97. In-depth Articles – August 6, 2013 (Confirmed)
98. Hummingbird – August 20, 2013 (Confirmed)
99. Penguin 2.1 (#5)  – October 4, 2013 (Confirmed)
100. Authorship Update – December 19, 2013 (Unconfirmed)
101. Page Layout #3 – February 6, 2014 (Confirmed)
102. Payday Loan 2.0 – May 16, 2014 (Confirmed)
103. Panda 4.0 (#26) – May 19, 2014 (Confirmed)
104. Payday Loan 3.0 – June 12, 2014 (Confirmed)
105. Authorship Photo Drop – June 28, 2014 (Confirmed)
106. Pigeon – July 24, 2014 (Confirmed)
107. HTTPS/SSL Update – August 6, 2014 (Confirmed)
108. Authorship Removed – August 28, 2014 (Confirmed)
109. Panda 4.1 (#27) – September 23, 2014 (Confirmed)
110. “In The News” Box – October 1, 2014 (Confirmed)
111. Penguin 3.0 – October 17, 2014 (Confirmed)
112. Pirate 2.0 – October 21, 2014 (Confirmed)
113. Penguin Everflux – December 10, 2014 (Confirmed)
114. Pigeon Expansion – December 22, 2014 (Confirmed)
115. Unnamed Update – February 4, 2015 (Unconfirmed)
116. The Mobile Update – April 22, 2015 (Confirmed)
117. The Quality Update – May 3, 2015 (Confirmed)
118. Panda 4.2 (#28) – July 17, 2015 (Confirmed)
119. RankBrain Update – October 26, 2015 (Confirmed)
120. Unnamed Update – January 8, 2016 (Unconfirmed)
121. AdWords SERP Update – February 23, 2016 (Confirmed)
122. Unnamed Update – May 10, 2016 (Unconfirmed)
123. Mobile-friendly 2 – May 12, 2016 (Confirmed)
124. Possum Update – September 1, 2016 (Unconfirmed)
125. Penguin 4.0 – September 23, 2016 (Confirmed)
126. Unnamed Update – November 10, 2016 (Unconfirmed)
127. Intrusive Interstitials Update – January 10, 2017 (Confirmed)
128. Unnamed Update – February 1, 2017 (Unconfirmed)
129. Unnamed Update – February 7, 2017 (Unconfirmed)
130. “Fred” Update – March 7, 2017 (Unconfirmed)
131. Unnamed Update – May 17, 2017 (Unconfirmed)
132. Mobile Speed Update – March 9, 2018 (Confirmed)
133. Broad Core Algorithm Update – April 16, 2018 (Confirmed)
134. Mobile Speed Update – July 9, 2018 (Confirmed)
135. “Medic” Core Update – August 1, 2018 (Confirmed)
136. “Small” Update – September 27, 2018 (Confirmed)
137. March 2019 Core Update – March 12, 2019 (Confirmed)
138. June 2019 Core Update – June 3, 2019 (Confirmed)
139. Site Diversity Update – June 6, 2019 (Confirmed)
140. Broad Core Algorithm Update – September 24, 2019 (Confirmed)
141. BERT Update – October 22, 2019 (Confirmed)
142. International BERT Roll-out – December 9, 2019 (Confirmed)
143. January 2020 Core Update – January 13, 2020 (Confirmed)
144. Featured Snippet De-duping – January 22, 2020 (Confirmed)
145. May 2020 Core Update – May 4, 2020 (Confirmed)
146. December 2020 Core Update – December 3, 2020 (Confirmed)
147. Product Reviews Update – April 8, 2021 (Confirmed)
148. June 2021 Core Update – June 2, 2021 (Confirmed)
149. Page Experience Update – June 25, 2021 (Confirmed)
150. July 2021 Core Update – July 1-12, 2021 (Confirmed)
151. Spam Update – July 26, 2021 (Confirmed)
152. Spam Update – November 2021 (Confirmed)
153. Core Update – November 2021 (Confirmed)
154. Product Reviews Update – December 2021 (Confirmed)
155. Page Experience Update for Desktop – February 2022 (Confirmed)
156. Product Reviews Update – March 2022 (Confirmed)
157. Core Update – May 2022 (Confirmed)
158. Product Reviews Update – July 2022 (Confirmed)
159. Helpful Content Update – August 2022 (Confirmed)
160. Core Update – September 2022 (Confirmed)
161. Spam Update – October 2022 (Confirmed)
162. Helpful Content Update – December 2022 (Confirmed)
163. Link Spam Update – December 2022 (Confirmed)
164. Product Reviews Update – February 2023 (Confirmed)
165. Core Update – March 2023 (Confirmed)
166. Reviews Update – April 2023 (Confirmed)
167. Search Generative Experience  —  May 25, 2023
168. Massive Summer Heatwave  —  July 17, 2023
169. How-to and FAQ Changes  —  August 8, 2023
170. Indented Results Drop  —  August 18, 2023
171. August 2023 Core Update  —  August 22, 2023
172. September 2023 helpful content update  — 14 sep 2023
173. October 2023 spam update  —  4 oct 2023
174. October 2023 core update — 5 oct 2023

There are total 174 Google Algorithm Updates.