v0.2.108

Compare Source

Fixed

• Fixed regression where panic=unwind builds for non-Wasm targets would trigger UnwindSafe assertions.
  #​4903

v0.2.107

Compare Source

Added

• Support catching panics, and raising JS Exceptions for them, when building
  with panic=unwind on nightly, with the std feature.
  #​4790

• Added support for passing &[JsValue] slices from Rust to JavaScript functions.
  #​4872

• Added private attribute on exported types to allow generating
  exports and structs as implicit internal exported types for function
  arguments and returns, without exporting them on the public interface.
  #​4788

• Added iter_custom and iter_custom_future for bench to do custom measurements.
  #​4841

• Added Window Management API.
  #​4843

Changed

• Changed WASM import namespace from wbg to ./{name}_bg.js for web and no-modules targets,
  aligning with bundler and experimental-nodejs-module to enable cross-target WASM sharing.
  #​4850

• Replace WASM_BINDGEN_UNSTABLE_TEST_PROFRAW_OUT and WASM_BINDGEN_UNSTABLE_TEST_PROFRAW_PREFIX with parsing LLVM_PROFILE_FILE analogous to Rust test coverage.
  #​4367

• Typescript custom sections sorted alphabetically across codegen-units.
  #​4738

• Optimized demangling performance by removing redundant string formatting
  #​4867

• Changed WASM import namespace from __wbindgen_placeholder__ to ./{name}_bg.js for node targets, aligning with bundler and experimental-nodejs-module to enable cross-target WASM sharing.
  #​4869

• Changed WASM import namespace from __wbindgen_placeholder__ to ./{name}_bg.js for deno and module targets, aligning with node, bundler and experimental-nodejs-module to enable cross-target WASM sharing.
  #​4871

• Consolidate JavaScript glue generation
  Move target-specific JS emission into a single finalize phase, reducing
  branching and making the generated output more consistent across targets.

  • Centralize JS output assembly in a single finalize phase (exports/imports/wasm loading).
  • Make --target experimental-nodejs-module emit one JS entrypoint (no separate _bg.js).
  • Ensure Node (CJS/ESM) and bundler entrypoints only expose public exports (no internal import shims).
  • Add /* @&#8203;ts-self-types="./<name>.d.ts" */ to JS entrypoints for JSR/Deno resolution.
  • Refresh reference test fixtures.
    #​4879

• Forward worker errors to test output in the test runner.
  #​4855

Fixed

• Fix: Include doc comments in TypeScript definitions for classes
  #​4858

• Interpreter: support try_table blocks
  #​4862

• Interpreter: Stop interpretting descriptor after __wbindgen_describe_cast
  #​4862