The OP does not appear to be a native English speaker. And, for example, languages like Spanish don't clearly differentiate between "last" and "latest".
I am not a Spanish speaker, but Portuguese is usually similar.
In it we say "último" for last, and "mais recente" for latest, so while there isn't a single word translating, we still have its equivalent.
I imagine it's the same for Spanish.
In Spanish, "último" is ambiguous, and can mean either last or most recent.
Funnily, in Galician there is a distinction between "último" (most recent) and "derradeiro" (final). I would have guessed that it would be the same in Portuguese, given how closely related the two languages are.