It was passing that test suite when being run as of their XDC talk 10 days ago using only Alyssa's bit. This update shows that when using both bits combined it now passes with the same level of conformance.

At least that's my understanding of it. You're right in that this is about both bits working together, but the person you're replying to is right in the sense that this particular update is showing specifically an update in Lina's bit.