Emily discussed the blob in her last blog post (toward the bottom), which contains some useful links which you can click to get the latest info:

https://www.climate.gov/news-features/blogs/enso/june-2021-enso-update-neutral-noodle

Also, we discussed blob-ENSO linkages as part of a blog panel here (still relevant):

https://www.climate.gov/news-features/blogs/enso/seeing-red-across-north-pacific-ocean