SEO Updates

SEO Tutors update you about the Google Algorithms which have changes the Search History about Google Seatch Results.The SEO Updates Since 2000 till now are Mentioned below:

2015 Updates

Panda 4.2 (#28) — July 17, 2015

Google announced about the Panda data refresh and it could take months to fully roll out. 2-3% of queries affected

The Quality Update — May 3, 2015

It is called "Phantom 2" update .The Google shown how the quality is assessed which results in ranking ups and  downs

Mobile Update AKA "Mobilegeddon" — April 22, 2015

Google Announced that mobile ranking will get affected if the site is not mobile friendly .The impact was short term

Unnamed Update — February 4, 2015

There was a major changes in Google SERP's and Google didnot officially confirmed this update yet.

2014 Updates

Pigeon Expands (UK, CA, AU) — December 22, 2014

Penguin Everflux — December 10, 2014

Pirate 2.0 — October 21, 2014

Penguin 3.0 — October 17, 2014

Google launched Penguin Update and less than 1% English queries got affected .

"In The News" Box — October 2014

Panda 4.1 (#27) — September 23, 2014

It was slow roll out  and 3-5% of English queries got affected

Authorship Removed — August 28, 2014

Google announced that authorship photos and markup will be completely remove from SERP's

HTTPS/SSL Update — August 6, 2014

Google announced that the preference will be given to the secure sites to boost up the rankings

Pigeon — July 24, 2014

This Update was regarding the local SEO results

Authorship Photo Drop — June 28, 2014

Payday Loan 3.0 — June 12, 2014

Panda 4.0 (#26) — May 19, 2014

This was the major Panda Update and almost 7.5% English-language queries were affected

Payday Loan 2.0 — May 16, 2014

Unnamed Update — March 24, 2014

Page Layout #3 — February 6, 2014

2013 Updates

Authorship Shake-up — December 19, 2013

In this Update it is estimated that roughly 15% of queries were disappeared 

Unnamed Update — December 17, 2013
Unnamed Update — November 14, 2013
Penguin 2.1 (#5) — October 4, 2013
Hummingbird — August 20, 2013

 Hummingbird Algorithm is compared to "Caffeine update and it is core update which seems may power changes to semantic search and the Knowledge Graph for months to come

In-depth Articles — August 6, 2013

Unnamed Update — July 26, 2013

Knowledge Graph Expansion — July 19, 2013
Panda Recovery — July 18, 2013

Multi-Week Update — June 27, 2013

"Payday Loan" Update — June 11, 2013

Panda Dance — June 11, 2013
Penguin 2.0 (#4) — May 22, 2013
Domain Crowding — May 21, 2013

"Phantom" — May 9, 2013
Panda #25 — March 14, 2013

Panda #24 — January 22, 2013

Google rolled out Panda update and it was first official update during this 1.2% of queries were affected

2012 Updates

Panda #23 — December 21, 2012
Google rolled out another Panda update. They officially called it a "refresh", impacting 1.3% of English queries. This was a slightly higher impact than Pandas #21 and #22.

Knowledge Graph Expansion — December 4, 2012
Panda #22 — November 21, 2012
Panda #21 — November 5, 2012
Page Layout #2 — October 9, 2012
Penguin #3 — October 5, 2012
This update was minor update which impacted just "0.3% of queries".

August/September 65-Pack — October 4, 2012
Panda #20 — September 27, 2012
Overlapping the EMD update, a fairly major Panda update (algo + data) rolled out and affected 2.4% of queries.

Exact-Match Domain (EMD) Update — September 27, 2012
Google announced (EMDs) Update . This change impacted 0.6% of queries (by volume).

Panda 3.9.2 (#19) — September 18, 2012
Panda 3.9.1 (#18) — August 20, 2012
7-Result SERPs — August 14, 2012
June/July 86-Pack — August 10, 2012
DMCA Penalty ("Pirate") — August 10, 2012
Panda 3.9 (#17) — July 24, 2012
Link Warnings — July 19, 2012
Panda 3.8 (#16) — June 25, 2012
Panda 3.7 (#15) — June 8, 2012
May 39-Pack — June 7, 2012
Penguin 1.1 (#2) — May 25, 2012
Knowledge Graph — May 16, 2012
April 52-Pack — May 4, 2012
Panda 3.6 (#14) — April 27, 2012
Penguin — April 24, 2012
Panda 3.5 (#13) — April 19, 2012
Parked Domain Bug — April 16, 2012
March 50-Pack — April 3, 2012
Panda 3.4 (#12) — March 23, 2012
Search Quality Video — March 12, 2012
Venice — February 27, 2012
February 40-Pack (2) — February 27, 2012
Panda 3.3 (#11) — February 27, 2012February 17-Pack — February 3, 2012
Ads Above The Fold — January 19, 2012
Panda 3.2 (#10) — January 18, 2012
Search + Your World — January 10, 2012
January 30-Pack — January 5, 2012


2011 Updates

December 10-Pack — December 2011
Panda 3.1 (#9) — November 18, 2011
10-Pack of Updates — November 14, 2011
Freshness Update — November 3, 2011
Query Encryption — October 18, 2011
Panda "Flux" (#8) — October 5, 2011
Panda 2.5 (#7) — September 28, 2011
516 Algo Updates — September 21, 2011
Pagination Elements — September 15, 2011
Expanded Sitelinks — August 16, 2011
Panda 2.4 (#6) — August 12, 2011
Panda 2.3 (#5) — July 23, 2011
Google+ — June 28, 2011
Panda 2.2 (#4) — June 21, 2011
Schema.org — June 2, 2011
Panda 2.1 (#3) — May 9, 2011
Panda 2.0 (#2) — April 11, 2011
The +1 Button — March 30, 2011
Panda/Farmer — February 23, 2011
Attribution Update — January 28, 2011
Overstock.com Penalty — January 2011

2010 Updates

Negative Reviews — December 2010
Social Signals — December 2010
Instant Previews — November 2010
Google Instant — September 2010
Brand Update — August 2010
Caffeine (Rollout) — June 2010
May Day — May 2010
Google Places — April 2010

2009 Updates

Real-time Search — December 2009
Caffeine (Preview) — August 2009
Vince — February 2009
Rel-canonical Tag — February 2009


2008 Updates

Google Suggest — August 2008
Dewey — April 2008

2007 Updates

Buffy — June 2007
Universal Search — May 2007

2006 Updates

False Alarm — December 2006
Supplemental Update — November 2006

2005 Updates

Big Daddy — December 2005
Google Local/Maps — October 2005
Jagger — October 2005
Gilligan — September 2005
XML Sitemaps — June 2005
Personalized Search — June 2005
Bourbon — May 2005
Allegra — February 2005
Nofollow — January 2005

2004 Updates

Google IPO — August 2004
Brandy — February 2004
Austin — January 2004

2003 Updates

Florida — November 2003
Supplemental Index — September 2003
Fritz — July 2003
Esmeralda — June 2003
Dominic — May 2003
Cassandra — April 2003
Boston — February 2003

2002 Updates

1st Documented Update — September 2002
2000 Updates
Google Toolbar — December 2000

You can visit the link mentioned below for the reference

References  : https://moz.com/google-algorithm-change#2015