It’s back, Google isn’t able to index new fresh content right now.
New content not being indexed. Try finding content from large news publishers that are always pushing out content, and you won’t be able to find anything if you filter by results within the past hour.
Here is an example for the Wall Street Journal:
Fix coming? We have notified Google of the issue and expect this to be resolved soon. Last time this took Google several hours to resolve.
Bug unrelated. Google posted an update that they are investigating this issue well after we wrote about it here. Google said this issue is unrelated from the previous indexing issue. Hopefully Google will share more details soon.