The new 13+ content settings will apply to Australian teens aged 16 and 17.
The company is introducing new in-app ticket-scam warnings and, expanding protections against online abuse.
Parents will see Meta AI topics their teens asked about across Facebook, Messenger and Instagram.
eSafety says under-16s are still keeping or creating accounts, despite millions being removed or restricted.
The ruling marks the first time a court has held Meta liable for harm linked to activity on its platforms.
The mission disabled more than 150,000 accounts linked to criminal operations.
She wants platforms treated less like neutral tech hosts and more like publishers.
Now, keeping your followers doesn't have to be a matter of life and death.
See the top industry stories trending today.
For the December quarter, Meta delivered A$92.8 billion in revenue, up 24% year-on-year.
Data from the Reuters Institute for the Study of Journalism found one revenue stream rules them all.
