## What's Changed * Minimal allocation-free panic runtime; unify backtrace into sys/backtrace by @JonasKruckenberg in https://github.com/JonasKruckenberg/k23/pull/859 **Full Changelog**: https://github.com/JonasKruckenberg/k23/compare/nightly-2026-07-08...nightly-2026-07-17

### Fixed - *(deps)* update rust crate libfuzzer-sys to v0.4.10 ([#492](https://github.com/JonasKruckenberg/k23/pull/492)) ### Other - update Rust to 1.90.0-nightly ([#499](https://github.com/JonasKruckenberg/k23/pull/499)) - *(deps)* update rust crate criterion to 0.6.0 ([#421](https://github.com/JonasKruckenberg/k23/pull/421)) - overhaul testing ([#482](https://github.com/JonasKruckenberg/k23/pull/482)) - async executor benchmarks ([#442](https://github.com/JonasKruckenberg/k23/pull/442))

### Added - Rust `2024` edition (#309)

### Added - user address space functionality (#246) - integrate k23VM Wasm Engine (#224) ### Fixed - reduce time spent on large allocations (#288) ### Other - update rand crates ([#271](https://github.com/JonasKruckenberg/k23/pull/271)) - upgrade deps ([#268](https://github.com/JonasKruckenberg/k23/pull/268))

### Other - Rust 2024 edition ready (#222)

### Added - implement `AddressSpace::unmap` (#217)

### Other - *(kernel/vm)* allocate virtual memory spot (#165)

### Other - remove ambiguous and broken `cursor`/`cursor_mut` in favor of `root`/`root_mut` methods (#164) - *(wavltree)* release v0.0.0 (#160)