The major feature of this release is that the WASI support in Wasmtime is now
considered stable and flagged at an 0.2.0 version approved by the WASI subgroup.
The release was delayed a few days to hold off until the WASI subgroup voted to
approve the CLI and HTTP worlds and they're now on-by-default! Additionally the
component model is now enabled by default in Wasmtime, for example an opt-in
flag is no longer required on the CLI. Note that embeddings still must opt-in to
using the component model by using the wasmtime::component module.
Added
Cranelift optimizations have been added for "3-way comparisons", or Ord::cmp
in Rust or <=> in C++.
#7636#7702
Components now use Wasmtime's compilation cache used for core wasm modules by
default.
#7649
The Resource<T> and ResourceAny types can now be converted between each
other.
#7649#7712
Changed
Minor changes have been made to a number of WITs as they progressed to their
official 0.2.0 status.
#7625#7640#7690#7781#7817
The component model is now enabled by default.
#7821
The implementation of memory.atomic.{wait,notify} has been rewritten.
#7629
The wasmtime_wasi::preview2::Table type has been moved to
wasmtime::component::ResourceTable.
#7655
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Updates the requirements on wasmtime to permit the latest version.
Release notes
Sourced from wasmtime's releases.
... (truncated)
Commits
ab5a448
Release Wasmtime 17.0.0 (#7800)b239c50
Close intermediate streams for reads/writes (#7816) (#7819)2af1a89
wasi implementations: use rc-2024-01-16 for sockets, cli, http (#7781) (#7785)0b63202
Fix the ABI of Option<u128> on x86_64 (#7770) (#7771)2c9160a
[17.0.0] Backport fixfd_read
andfd_write
forwasm32-wasi-threads
(#77...ae535f1
feat: implementResourceAny
->Resource\<T>
conversion (#7712)ae5d284
feat: implementResource\<T>
->ResourceAny
conversion (#7688)2b2e638
cmake: remove unused file copy (#7744)9bdf7ec
docs: Fix a small typo in the docs for prepare address (#7743)7c7c2b9
docs: Update documentation forStore::get_fuel
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