Tree Borrows has not changed much compared to what has previously been mentioned in this blog and on [Neven's website](https://perso.crans.org/vanille/treebor/).
We used all that extra time for *formal proofs* that Tree Borrows indeed allows at least some of the optimizations that we hope to gain from it,
and to carry out an extensive evaluation of Tree Borrows on the 30 000 most-downloaded crates on crates.io.
Tree Borrows has not changed much compared to what has previously been mentioned in this blog and on [Neven's website](https://perso.crans.org/vanille/treebor/).
We used all that extra time for *formal proofs* that Tree Borrows indeed allows at least some of the optimizations that we hope to gain from it,
and to carry out an extensive evaluation of Tree Borrows on the 30 000 most-downloaded crates on crates.io.