has known; has heard
Nadie ha sabido nada de ellos en todos estos años hasta ahora.
Nobody has heard anything about them in all these years until now.
— Proyecto: El Internado (2026)
El fallo se ha sabido hace poco, pero ya hemos recibido muchos telegramas.
The failure only became known recently, but we’ve already received many telegrams.
— Cinema Paradiso (1988)
No se ha sabido nada más de él desde que se marchó a América.
Nothing more has been heard from him since he left for America.