Loved it just as much as the previous two books that it builds on.

Notes:

New planets, new forms of alien intelligence.
The corvids were my favorite alien species in a while.
Are they a form of AI? Can AI be sentient? Are any of us? Questions that loom especially large this year.
Second book looking at the simulation hypothesis that I've read this year.
Liff's story is heartbreaking.
Decanting the swarm intelligence from book 2 into a single person named Miranda is a brilliant solution to the problem of how to address the "we".
The eventual reveal again comes with a twist and a second, even better reveal. How does Tchaikovsky do this?