Google has just announced that tomorrow it will be releasing a new broad core search algorithm update. These core updates impact how search results are ranked and listed in the Google search results.

Here is Google’s tweet:

Tomorrow, we are releasing a broad core algorithm update, as we do several times per year. It is called the June 2019 Core Update. Our guidance about such updates remains as we’ve covered before. Please see this tweet for more about that:https://t.co/tmfQkhdjPL — Google SearchLiaison (@searchliaison) June 2, 2019

Previous updates. Google has done previous core updates. In fact, it does one every couple months or so. The last core update was released in March 2019. You can see our coverage of the previous updates over here.

Why pre-announce this one? Google said the community has been asking Google to be more proactive when it comes to these changes. Danny Sullivan, Google search liason, said there is nothing specifically “big” about this update compared to previous updates. Google is being proactive about notifying site owners and SEOs, Sullivan said, so people aren’t left “scratching their heads after-the-fact.”

Nothing special or particular "big." It's the usual type of core updates that we regularly do. We just wanted to be more proactive. Rather than people scratching their heads after-the-fact and asking "hmm?," we thought it would be good to just let folks know before it rolled out. — Danny Sullivan (@dannysullivan) June 2, 2019

When is it going live? Monday, June 3, Google will make this new core update live. The exact timing is not known yet, but Google will also tweet tomorrow when it does go live.

It's starting tomorrow, as stated in the tweet. There will also be a follow up reply to that tweet when it's actually live, though it might be live a little bit before the follow-up tweet happens. — Danny Sullivan (@dannysullivan) June 2, 2019

Google’s previous advice. Google has previously shared this advice around broad core algorithm updates:

“Each day, Google usually releases one or more changes designed to improve our results. Some are focused around specific improvements. Some are broad changes. Last week, we released a broad core algorithm update. We do these routinely several times per year.

As with any update, some sites may note drops or gains. There’s nothing wrong with pages that may now perform less well. Instead, it’s that changes to our systems are benefiting pages that were previously under-rewarded.

There’s no ‘fix’ for pages that may perform less well other than to remain focused on building great content. Over time, it may be that your content may rise relative to other pages.”

To see more advice from Google around Google updates, see this Twitter thread.