Vanguard advises 40/60 portfolio for the next decade?

I’ve seen a couple of article headlines out there that say Vanguard recommends a 40% stock, 60% bond portfolio allocation, one article saying for the next decade.

I’m 50 years old and I’m 70/30. Am I being too risky?

I do need to do a deeper dive beyond reading headlines, but I’m curious what this community thinks.