Any Update for SEO From Google in 2018?

What are the various tasks used in SEO?
Some common tasks used in SEO include keyword research, content optimization,

link building, and tracking and analyzing website traffic and search engine rankings. Other tasks may include optimizing meta tags, creating and submitting sitemaps, and setting

up and verifying Google Search Console and Bing Webmaster Tools. Additionally,
it is also important to stay up-to-date with the latest algorithm updates and

SEO best practices to ensure that the we

Content is the key. Need to create contents based on the KWs

Yes , Meta description length has been increased.

update the latest version of webmaster tool and change the terms of conditions of disavow links.

Update was coming on 30th November

Please, tell me Name of Google Update

"Snippet Length Increase" Update was coming soon

Yes,
Google has roll out many updates in September and October month. So according to my experience focus on content and user experience. Add more and more quality content and upload what user wants.

Yes, The limit of meta description increases from 155 characters to 300.

Google update Daily... Current update Medic, Mete data length,webmaster tools, Adwords Panel !!

Meta tag limit update, Search quality update, "Medic" Core Update — August 1, 2018
Chrome Security Warnings (Full Site) — July 24, 2018
Mobile Speed Update — July 9, 2018
Video Carousels — June 14, 2018
Snippet Length Drop — May 13, 2018
Mobile-First Index Roll-out — March 26, 2018
Zero-result SERP Test — March 14, 2018

Medic" Core Update — August 1, 2018

Google confirmed a "broad core algorithm update," with wide reports of massive impact. It rolled out over the period of about a week, but peaked on August 1-2. This update seemed to disproportionately affect sites in the health and wellness vertical, although large-scale impact was seen in all verticals.

Google Products Update .... SEO regarding update Mobile 1st index but after some time roll out Second One is Medic update .. Search Query ... 3rd one is Adwords in add many More option as well Google Search Console

yes of course, google updates dailly

Google updates Daily......

yes of course, there are some google updates has come in 2018

As per my knowledge there is no official announcement of any update in 2018. Yes a lot of change Google webmaster tools.

In response to questions raised in the community, here's clarification about how indexing is impacted by the Google Page Speed Update.

Meta Description update and page speed ranking Factor