https://hexcat.nl/updates/ Monthly updates on Rust compiler engineering from Hexcat. en https://hexcat.nl/updates/#september-2026 hexcat.nl:updates:2026-09 What we've been working on at Hexcat: Next-generation trait solver, Next-gen region constraints, Implicit default auto traits, Const generics, Custom Allocators, and more! https://hexcat.nl/updates/#august-2026 hexcat.nl:updates:2026-08 What we've been working on at Hexcat: Next-generation trait solver, Next-gen region constraints, Implicit default auto traits, Const generics, and more! https://hexcat.nl/updates/#july-2026 hexcat.nl:updates:2026-07 What we've been working on at Hexcat: Next-generation trait solver, Next-gen region constraints, Implicit default auto traits, Const generics, and more! https://hexcat.nl/updates/#june-2026 hexcat.nl:updates:2026-06 What we've been working on at Hexcat: Next-generation trait solver, Assumptions on binders, Implicit default auto traits, Const generics, and more!