Facebook's own announcement is titled "Keeping Passwords Secure"[0]

Facebook comms: You can't really use the word "keep" when the entire post is about how you have failed to keep passwords secure, by storing it in plaintext.

Or at least, you probably shouldn't use that word. It signals that you intend to keep doing what you're doing, which wasn't just keeping passwords insecure up until sometime in January.

It's up until today when you effectively disclosed that you haven't notify hundreds of millions of users that their passwords were compromised for months after discovering it. I know they "were never visible to anyone outside of Facebook", but that group still includes some +25K people.

[0] https://newsroom.fb.com/news/2019/03/keeping-passwords-secur...