tinha mudado

had changed

→ ter
phrase Rare #34,483
had changed Past perfect of mudar. Often used to say that a change had already happened before another past event.
PO: Quando cheguei, tudo tinha mudado.
EN: When I arrived, everything had changed.

Nada tinha mudado.

Nothing had changed.

— Invasores - Nenhum Sistema Está à Salvo (2014)

Agora que a minha sorte tinha mudado.

Now my luck had changed.

— Desejo e Perigo (2007)

Não sabia que tinha mudado.

I didn't know it had changed.

— Rebecca, A Mulher Inesquecível (1940)

Nenhum de nós poderia entender o que tinha mudado nele.

None of us could understand what had changed in him.

— Viver (1952)

O Sami disse que tinha mudado.

Sami said he had changed.

O Tom tinha mudado tanto que eu nem o reconheci.

Tom had changed so much that I didn't even recognize him.