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Diffstat (limited to 'CHANGELOG.md')
| -rw-r--r-- | CHANGELOG.md | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 76bf8fc..6bc3714 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5,7 +5,9 @@ All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). -## [Unreleased] +## [0.9.0] - 2026-05-05 + +**All Commits**: https://github.com/explodingcamera/tinywasm/compare/v0.8.0...v0.9.0 This release is a major runtime and API rework. It adds support for several newer WebAssembly proposals, introduces the new `Engine` configuration API, rewrites large parts of execution and validation, and changes the internal `twasm` archive format. Benchmarks in the repository currently show roughly 30-90% improvement over 0.8.0 depending on workload and execution mode. @@ -13,7 +15,6 @@ This release is a major runtime and API rework. It adds support for several newe - Support for the `custom_page_sizes` proposal ([#22](https://github.com/explodingcamera/tinywasm/pull/22) by [@danielstuart14](https://github.com/danielstuart14)) - Support for the `tail_call`, `memory64`, `simd`, `relaxed_simd`, `wide_arithmetic`, and `extended_const` proposals ([#37](https://github.com/explodingcamera/tinywasm/pull/37), [#38](https://github.com/explodingcamera/tinywasm/pull/38), [#39](https://github.com/explodingcamera/tinywasm/pull/39)) -- Parse-only support for the `annotations` proposal - New `Engine` API (`tinywasm::Engine` and `engine::Config`) for runtime configuration - Resumable execution APIs: `call_resumable`, `resume_with_fuel`, `resume_with_time_budget`, and `ExecProgress` - Host-function fuel APIs: `FuncContext::charge_fuel` and `FuncContext::remaining_fuel` @@ -24,19 +25,18 @@ This release is a major runtime and API rework. It adds support for several newe ### Changed -- `Store::new` now takes an `Engine`; use `Store::default()` for default settings. +- `Store::new` now takes an `Engine`, use `Store::default()` for default settings. - `ModuleInstance::func` now validates exact Wasm signatures at lookup time and fails immediately on mismatches. -- Stack and call-stack limits now come from `engine::Config`, and memory allocation is lazy until first access. -- Module-internal by-index inspection APIs are now gated behind `guest-debug`, and runtime `Debug` implementations are gated behind `debug`. -- `Module` is now re-exported directly from `tinywasm_types`; the `module` submodule was removed. +- Stack and call-stack limits can now be defined with `engine::Config` +- Module-internal by-index inspection APIs are now gated behind `guest-debug` +- `Debug` implementations are now gated behind `debug`. - MSRV increased to 1.95 and the crate now uses Rust 2024. - `Error`, `Trap`, and `LinkingError` are now `#[non_exhaustive]`. -- `Trap` variant discriminants changed; do not rely on casting variants to integers. - `HostFunction::new`, `HostFunction::func`, and `HostFunction::typed` now require `&mut Store`, and `Imports::link_module` now takes a `ModuleInstance` instead of a raw module instance id. - Cargo features were renamed from `tinywasm-parser` to `parser` and from `logging` to `log`. - `Error::ParseError` was renamed to `Error::Parser`, and `Error::Twasm` was added. - `FuncHandle` and `FuncHandleTyped` were renamed to `Function` and `FunctionTyped`, and module export lookups moved from `exported_*` to `func_untyped`, `func`, and `memory`. -- The `twasm` archive format is now postcard-based and backwards-incompatible with previous versions (thanks [@dragonnn](https://github.com/dragonnn)). +- The `twasm` archive format is now based on postcard (backwards-incompatible with previous versions) (thanks [@dragonnn](https://github.com/dragonnn)). - The interpreter was refactored around more superinstruction fusion, lower-overhead dispatch, typed-stack locals, jump-oriented lowering, and optional parallel parsing. ### Removed @@ -51,7 +51,7 @@ This release is a major runtime and API rework. It adds support for several newe ### Fixed - Fixed archive **no_std** support, which was broken in the previous release, and added tests to ensure it stays working. -- `ModuleInstance::memory` and `FuncContext::memory` are now actually immutable ([#41](https://github.com/explodingcamera/tinywasm/pull/41)). +- `ModuleInstance::memory` and `FuncContext::memory` now take a non-mut reference to self ([#41](https://github.com/explodingcamera/tinywasm/pull/41)). - Untyped host functions now check return values correctly ([#27](https://github.com/explodingcamera/tinywasm/pull/27)) by [@WhaleKit](https://github.com/WhaleKit). - `MemoryRefMut::copy_within(src, dst, len)` now follows its documented argument order. - Imported tables created with `Extern::table(ty, init)` now honor the provided init value. @@ -63,7 +63,7 @@ This release is a major runtime and API rework. It adds support for several newe - Rename the cargo features `tinywasm-parser` to `parser` and `logging` to `log`. - Rename `FuncHandle` to `Function` and `FuncHandleTyped` to `FunctionTyped`. - Rename module export lookups from `exported_*` methods to `func`, `func_untyped`, and `memory`. -- Regenerate any persisted `twasm` archives; the format is now postcard-based and not backwards compatible with earlier releases. +- Regenerate any pre-existing `twasm` archives, the format is not backwards compatible with earlier releases. ## [0.8.0] - 2024-08-29 |