bytecodealliance/wasmtime v23.0.0

on GitHub

23.0.0

Released 2024-07-22.

Added

• Support for DWARF debugging information with native debuggers is now
  implemented for components.
  #8693

• CLIF frontends can now define their own stack maps.
  #8728
  #8876

• Wasmtime now supports the custom-page-sizes proposal.
  #8763

• This project now publishes a crate named
  wasi-preview1-component-adapter-provider which provides the WASIp1 adapters
  as constants in Rust code.
  #8874

Changed

• Call hooks now have access to the full StoreContextMut<T>.
  #8791

• Call hooks have been moved behind an off-by-default compile-time Cargo feature
  named call-hook.
  #8795
  #8808

• Wasmtime's minimum supported Rust version is now 1.77.0.
  #8796

• Resumable traps have been removed from Cranelift.
  #8809

• Traps are not GC safepoints any more in Cranelift.
  #8810

• Support for Intel memory protection keys is now disabled by default at compile
  time and is gated behind a Cargo feature.
  #8813

• Exports from components have been refactored and redesigned to support
  skipping name lookups at runtime where possible.
  #8786

• Wasmtime's lookup of versioned component exports now takes semver into
  account in the same manner as imports.
  #8830

• Wasmtime's guest profiler will now take samples at hostcall boundaries.
  #8802

• Wasmtime's pooling allocator now by default allows 32-bit linear memories to
  grow to their full size of 4G.
  #8849

• The size of WASI adapter binaries has been optimized.
  #8858
  #8859

• The wasmtime-wasi-http crate has been refactored to better match the
  wasmtime-wasi crate.
  #8861

• Support for caching call_indirect sites has been removed.
  #8881

• Wasmtime's x86_64 binary releases are now based on AlmaLinux 8 instead of
  CentOS 7.
  #8892

Fixed

• An issue with generated .debug_loc sections for native debuggers has been
  fixed.
  #8753

• Wasmtime's no_std build for riscv64 has been fixed.
  #8770

• A bug related to lost Waker instances with async stdio streams has been
  fixed.
  #8782

• Configuration of trappable_error_type has been improved in Wasmtime's
  bindgen! macro.
  #8833

• Prints to stdout/stderr without a newline now work better with wasmtime serve.
  #8877

• An issue with br_if and stack-related state has been fixed in Winch.
  #8886