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chore(deps): update rust-wasm-bindgen monorepo #33

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renovate-bot wants to merge 1 commit from renovate/rust-wasm-bindgen-monorepo into master

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2025-11-03 05:19:56 +05:30

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This PR contains the following updates:

Package	Type	Update	Change
wasm-bindgen (source)	dependencies	patch	`0.2.93` -> `0.2.114`
web-sys (source)	dependencies	patch	`0.3.70` -> `0.3.91`

Release Notes

wasm-bindgen/wasm-bindgen (wasm-bindgen)

`v0.2.114`

Compare Source

Added

Added [WbgGeneric] WebIDL extended attribute for opting stable dictionary and interface
definitions into typed generics (the same signatures unstable APIs use), avoiding legacy
&JsValue fallbacks. Applied to all new VideoFrame-related types.
#5008
Added unchecked_optional_param_type attribute for marking exported function parameters as
optional in TypeScript (?:) and JSDoc ([paramName]) output. Mutually exclusive with
unchecked_param_type. Required parameters after optional parameters are rejected at compile time.
#5002
Added termination detection for panic=unwind builds. When a non-JS exception (e.g. a Rust
panic) escapes from Wasm, the instance is marked as terminated and subsequent calls from JS
into Wasm will throw a Module terminated error instead of re-entering corrupted state.
#5005
When --reset-state is combined with panic=unwind builds, the Wasm instance is
automatically reset after a fatal termination, allowing subsequent calls to succeed
instead of throwing a Module terminated error.
#5013

Changed

Replaced runtime 0x80000000 vtable bit-flag for closure unwind safety with a
compile-time const UNWIND_SAFE: bool generic on the invoke shim, OwnedClosure,
and BorrowedClosure. Removes OwnedClosureUnwind and deduplicates internal
closure helpers. The public API is unchanged.
#5003
Removed unused IntoWasmClosureRef*::WithLifetime types,
WasmClosure::to_wasm_slice, and a lifetime from
IntoWasmClosureRef*; moved Static associated type into WasmClosure.
#5003

Fixed

Fixed exported structs/enums/functions with the same js_name but different
js_namespace values producing symbol collisions at compile time, by deriving
internal wasm symbols from a qualified name that includes the namespace.
#4977
Fixed soundness hole in ScopedClosure's UpcastFrom that allowed to extend the lifetime after the original ScopedClosure was dropped.
#5006

`v0.2.113`

Compare Source

Changed

Reduced usage of unsafe code: replaced transmute/transmute_copy with safe
alternatives for Boolean/Null/Undefined constants and ArrayTuple conversions,
unified duplicated AsRef/From impls for generic imported types, and removed the
__wbindgen_object_is_undefined intrinsic in favor of a safe Rust-side equivalent.
#4993
Renamed __wbindgen_object_is_null_or_undefined intrinsic to
__wbindgen_is_null_or_undefined and removed the __wbindgen_object_is_undefined
intrinsic, replacing it with a safe Rust-side check. The is_null_or_undefined check
now uses safe &JsValue ABI instead of raw u32.
#4994

Fixed

Fixed incorrect method naming for stable web-sys methods that reference unstable
types (e.g. texImage2D taking a VideoFrame parameter). These methods were
being named in a separate unstable expansion namespace, producing overly-short
names like tex_image_2d instead of the correct
tex_image_2d_with_u32_and_u32_and_video_frame. The fix separates the signature
classification to distinguish "from unstable IDL" (authoritative overrides) from
"stable method using an unstable type", ensuring the latter is named as part of
the stable expansion.
#4991

`v0.2.112`

Compare Source

Removed

Removed ImmediateClosure type introduced in 0.2.109. Stack-borrowed &dyn Fn / &mut dyn FnMut
closures are now treated as unwind safe by default (panics are caught and converted to JS exceptions
with proper unwinding). A unified ScopedClosure::immediate approach may be revisited in a future
release.
#4986

`v0.2.111`

Compare Source

Fixed

Restored backwards compatibility for breaking changes introduced in 0.2.110:
re-added deprecated Promise::then2 binding, reverted Promise::all_settled
stable signature to take &JsValue instead of owned Object, and added
default type parameters (= JsValue) to ArrayIntoIter, ArrayIter, and
Iter structs.
#4979

`v0.2.110`

Compare Source

Changed

Refactor new closure methods - ensures that all closure constructor functions have the variants Closure::foo(), Closure::foo_aborting() and
Closure::foo_assert_unwind_safe() this then fully allows switching from the UnwindSafe bound now being applies on foo() to use one of the
alternatives, given these limitations of AssertUnwindSafe. The same applies to ImmediateClosure. In addition, mutable reentrancy guards are
added for ImmediateClosure, and it is updated to be pass-by-value as well.
#4975

Fixed

Fixed a regression where Array.of1,... variants using generic Array<T> broke inference.
Reverted to use non-generic JsValue arguments. In addition extends generic class hoisting to
for constructors to also include static_method_of methods returning the own type, to allow
Array::of generic to now be on the Array<T> impl block.
#4974

`v0.2.109`

Compare Source

Added

Added support for erasable generic type parameters on imported JavaScript types,
using sound type erasure in JS bindgen boundary. Includes updated js-sys bindings
with generic implementations for many standard JS types and functions including
Array<T>, Promise<T>, Map<K, V>, Iterator<T>, and more.
#4876
Added ScopedClosure<'a, T> as a unified closure type with lifetime parameter. ScopedClosure::borrow(&f) (for immutable Fn) and ScopedClosure::borrow_mut(&mut f) (for mutable FnMut) create borrowed closures that can capture non-'static references, ideal for immediate/synchronous JS callbacks. Closure<T> is now a type alias for ScopedClosure<'static, T>, maintaining backwards compatibility. Also added IntoWasmAbi implementation for Closure<T> enabling pass-by-value ownership transfer to JavaScript.
Added ImmediateClosure<'a, T> as a lightweight, unwind-safe replacement for
&dyn FnMut in immediate/synchronous callbacks. Unlike ScopedClosure, it has
no JS call on creation, no JS call on drop, and no GC overhead—the same ABI as
&dyn FnMut but with panic safety. Use ImmediateClosure::new(&f) for
immutable Fn closures (easier to satisfy unwind safety) or ImmediateClosure::new_mut(&mut f) for
mutable FnMut closures. Closure parameter types are automatically inferred from context.
Also implements From<&ImmediateClosure<T>> for ScopedClosure<T> for API migration.
#4950
Implement #[wasm_bindgen(catch)] exception handling directly in Wasm using
WebAssembly.JSTag when Wasm exception handling is available. This generates
smaller and faster code by avoiding JavaScript handleError wrapper functions.
#4942
Add Node.js worker_threads support for atomics builds. When targeting Node.js with atomics enabled, wasm-bindgen now generates initSync({ module, memory, thread_stack_size }) and __wbg_get_imports(memory) functions that allow worker threads to initialize with a shared WebAssembly.Memory and pre-compiled module. Auto-initialization occurs only on the main thread for backwards compatibility.
Added a panic message when a getter has more than one argument.
#4936
Added support for WebIDL namespace attributes in wasm-bindgen-webidl. This enables
APIs like the CSS Custom Highlight API which adds the highlights attribute to the CSS namespace.
#4930
Added stable ShowPopoverOptions dictionary and show_popover_with_options() method to
HtmlElement, and unstable TogglePopoverOptions dictionary per the WHATWG HTML spec.
#4968
Added unstable Geolocation API types per the latest W3C spec: GeolocationCoordinates,
GeolocationPosition, and GeolocationPositionError. The Geolocation interface now
has both stable methods (using the old Position/PositionError types with [Throws])
and unstable methods (using the new types without [Throws]}, matching actual browser behavior).
#2578
Added matrixTransform() method to DOMPointReadOnly in web-sys.
#4962
Added the web and node targets to the --experimental-reset-state-function flag.
#4909
Added oncancel event handler to GlobalEventHandlers (available on HtmlElement,
Document, Window, etc.).
#4542
Added CommandEvent and CommandEventInit from the Invoker Commands API.
#4552
Added AbstractRange, StaticRange, and StaticRangeInit interfaces.
#4221
Updated WebCodecs API to Working Draft 2026-01-29 and MediaRecorder API to 2025-04-17.
Added rotation and flip to VideoDecoderConfig.
#4411
Added support for unstable WebIDL to override stable attribute types, allowing
corrected type signatures behind web_sys_unstable_apis. Applied to MouseEvent
coordinate attributes (clientX, clientY, screenX, screenY, offsetX,
offsetY, pageX, pageY) which now return f64 instead of i32 when
unstable APIs are enabled, per the CSSOM View spec draft.
#4935
Added support for unstable WebIDL to override stable method return types. This
enables User Timing Level 3 APIs where Performance.mark() and Performance.measure()
return PerformanceMark and PerformanceMeasure respectively (instead of undefined)
when web_sys_unstable_apis is enabled. Also added PerformanceMarkOptions,
PerformanceMeasureOptions, and the detail attribute on marks/measures.
#3734
Added non-standard mode option for FileSystemFileHandle.createSyncAccessHandle().
Also improved WebIDL generator to track stability at the signature level, allowing
stable methods to have unstable overloads.
#4928
Updated WebGPU bindings to the February 2026 spec. Dictionary fields with union
types now generate multiple type-safe setters (e.g. set_resource_gpu_sampler(),
set_resource_gpu_texture_view()) alongside a deprecated fallback setter. Sequence
arguments in unstable APIs now use typed slices (&[T]) instead of &JsValue.
Fixed inner string enum types to use JsString in generic positions, added BigInt
to builtin identifiers, and fixed dictionary field feature gates to not over-constrain
getters with setter type requirements.
#4955
Improved dictionary union type expansion: stable fallback setters are no longer
deprecated, and unstable builder methods now use the first typed variant instead
of &JsValue. Dictionaries with required union fields now generate expanded
constructors for each variant (e.g. new(), new_with_gpu_texture_view()),
with duplicate-signature variants elided.
#4966

Changed

Increased externref stack size from 128 to 1024 slots to prevent "table index is out of bounds"
errors in applications with deep call stacks or many concurrent async operations.
#4951
Closure::new(), Closure::once(), and related methods now require UnwindSafe bounds on closures when building with panic=unwind. New _aborting variants (new_aborting(), once_aborting(), etc.) are provided for closures that don't need panic catching and want to avoid the UnwindSafe requirement.
#4893
global does not use the unsafe-eval new Function trick anymore allowing to have CSP strict compliant packages with wasm-bindgen.
#4910
eval and Function constructors are now gated behind the unsafe-eval feature.
#4914

Fixed

Fixed incorrect JS export names when LLVM merges identical functions at opt-level >= 2.
#4946
Fixed incorrect Closure adapter deduplication when wasm-ld's Identical Code Folding merges
invoke functions for different closure types into the same export.
#4953
Fixed ReferenceError when using Rust struct names that conflict with JS builtins (e.g., Array).
The constructor now correctly uses the aliased FinalizationRegistry identifier.
#4932
Fixed Element::scroll_top(), Element::scroll_left(), and HtmlElement::scroll_top()
to return f64 instead of i32 per the CSSOM View spec, behind web_sys_unstable_apis.
The stable API is unchanged for backwards compatibility.
#4525
Added spec-compliant i32 parameter types for CanvasRenderingContext2d::get_image_data()
and put_image_data() (and OffscreenCanvasRenderingContext2d equivalents) behind
web_sys_unstable_apis. Per the HTML spec, getImageData and putImageData use long
(i32) for coordinates, not double (f64). The stable API is unchanged for backwards
compatibility.
#1920
Fixed incorrect #[cfg(web_sys_unstable_apis)] gating on stable method signatures that
share a WebIDL operation with unstable overloads. For example, Clipboard.read() (0 args)
was incorrectly gated as unstable because the unstable read(options) overload existed.
The WebIDL code generator now uses an authoritative expansion model where stable and unstable
signature sets are built independently and compared: identical signatures merge (no gate),
stable-only signatures get not(unstable), and unstable-only signatures get unstable.
Also adds typed generics (Promise<T>, Array<T>, Function<fn(...)>, etc.) to all
unstable API methods, and adds missing PhotoCapabilities, PhotoSettings,
MediaSettingsRange, Point2D, RedEyeReduction, FillLightMode, and MeteringMode
types from the W3C Image Capture spec.
#4964
Fixed unfulfilled_lint_expectations warnings when using #[expect(...)] attributes
on functions annotated with #[wasm_bindgen]. The #[expect] attributes are now
converted to #[allow] in generated code to prevent spurious warnings.
#4409

`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 /* @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

`v0.2.106`

Compare Source

Added

New MSRV policy, and bump of the MSRV fo 1.71.
#4801
Added CSS Custom Highlight API to web-sys.
#4792
Added typed this support in the first argument in free function exports via
a new #[wasm_bindgen(this)] attribute.
#4757
Added reexport attribute for imports to support re-exporting imported types,
with optional renaming.
#4759
Added js_namespace attribute on exported types, mirroring the import
semantics to enable arbitrarily nested exported interface objects.
#4744
Added 'container' attribute to ScrollIntoViewOptions
#4806
Updated and refactored output generation to use alphabetical ordering
of declarations.
#4813
Added benchmark support to wasm-bindgen-test.
#4812
#4823

Fixed

Fixed node test harness getting stuck after tests completed.
#4776
Quote names containing colons in generated .d.ts.
#4488
Fixes TryFromJsValue for structs JsValue stack corruption on failure.
#4786
Fixed wasm-bindgen-test-runner outputting empty line when using the --list option. In particular, cargo-nextest now works correctly.
#4803
It now works to build with -Cpanic=unwind.
#4796
#4783
#4782
Fixed duplicate symbols caused by enabling v0 mangling.
#4822
Fixed a multithreaded wasm32+atomics race where Atomics.waitAsync promise callbacks could call run without waking first, causing sporadic panics.
#4821

Removed

`v0.2.105`

Compare Source

Added

Added Math::PI binding to js_sys, exposing the ECMAScript Math.PI constant.
#4748
Added ability to use --keep-lld-exports in wasm-bindgen-test-runner by setting the WASM_BINDGEN_KEEP_LLD_EXPORTS environment variable.
#4736
Added CookieStore API.
#4706
Added run_cli_with_args library functions to all wasm_bindgen_cli entrypoints.
#4710
Added get_raw and set_raw for WebAssembly.Table.
#4701
Added new_with_value and grow_with_value for WebAssembly.Table.
#4698
Added better support for async stack traces when building in debug mode.
#4711
Extended support for TryFromJsValue trait implementations.
#4714
New JsValue.is_null_or_undefined() method and intrinsic.
#4751
Support for Option<JsValue> in function arguments and return.
#4752
Support for WASM_BINDGEN_KEEP_TEST_BUILD=1 environment variable
to retain build files when using the test runner.
#4758

Fixed

Fixed multithreading JS output for targets bundler, deno and module.
#4685
Fixed TextDe/Encoder detection for audio worklet use-cases.
#4703
Fixed post-processing failures in case Std has debug assertions enabled.
#4705
Fixed JS memory leak in wasm_bindgen::Closure.
#4709
Fixed warning when using #[wasm_bindgen(wasm_bindgen=xxx)] on struct.
#4715

Removed

Internal crate wasm-bindgen-backend will no longer be published.
#4696

`v0.2.104`

Compare Source

Added

Added bindings for WeakRef.
#4659
Support Symbol.dispose methods by default, when it is supported in the environment.
#4666
Added aarch64-unknown-linux-musl release artifacts.
#4668

Changed

Unconditionally use the global TextEncoder/TextDecoder for string encoding/decoding. The Node.js output now requires a minimum of Node.js v11.
#4670
Deprecate the msrv crate feature. MSRV detection is now always on.
#4675

Fixed

Fixed wasm-bindgen-cli's encode_into argument not working.
#4663
Fixed a bug in --experimental-reset-state-function support for heap reset.
#4665
Fixed compilation failures on Rust v1.82 and v1.83.
#4675

`v0.2.103`

Compare Source

Fixed

Fixed incorrect function mapping during post-processing.
#4656

`v0.2.102`

Compare Source

Added

Added DocumentOrShadowRoot.adoptedStyleSheets.
#4625
Added support for arguments with spaces using shell-style quoting in webdriver *_ARGS
environment variables to wasm-bindgen-test.
#4433
Added ability to determine WebDriver JSON config location via
WASM_BINDGEN_TEST_WEBDRIVER_JSON environment variable to
wasm-bindgen-test.
#4434
Generate DWARF for tests by default. See the guide on debug information for more details.
#4635
New --target=module target for outputting source phase imports.
#4638

Changed

Hidden deprecated options from the wasm-bindgen --help docs.
#4646

Fixed

Fixed wrong method names for GestureEvent bindings.
#4615
Fix crash caused by allocations during TypedArray interactions.
#4622

`v0.2.101`

Compare Source

Added

Added format and colorSpace support to VideoFrameCopyToOptions
#4543
Added support for the onbeforeinput attribute.
#4544
TypedArray::new_from_slice(&[T]) constructor that allows to create a
JS-owned TypedArray from a Rust slice.
#4555
Added Function::call4 and Function::bind4 through Function::call9 Function::bind9 methods for calling and binding JavaScript functions with 4-9 arguments.
#4572
Added isPointInFill and isPointInStroke methods for the SVGGeometryElement idl.
#4509
Added unstable bindings for GestureEvent.
#4589
Stricter checks for module, raw_module and inline_js attributes applied to inapplicable items.
#4522
Add bindings for PictureInPicture.
#4593
Added bytes method for the Blob idl
#4506
Add error message when export symbol is not found
#4594

Changed

Deprecate async constructors.
#4402
The size argument to GPUCommandEncoder.copyBufferToBuffer is now optional.
#4508
MSRV of CLI tools bumped to v1.82. This does not affect libraries like wasm-bindgen, js-sys and web-sys!
#4608

Fixed

Detect more failure scenarios when retrieving the Wasm module.
#4556
Add a workaround for TextDecoder failing in older version of Safari when too many bytes are decoded through it over its lifetime.
#4472
TypedArray::from(&[T]) now works reliably across memory reallocations.
#4555
Fix incorrect memory loading and storing assertions during post-processing.
#4554
Fix test --exact option not working as expected.
#4549
Fix tables being removed even though they are used by stack closures.
#4119
Skip __wasm_call_ctors which we don't want to interpret.
#4562
Fix infinite recursion caused by the lack of proc-macro hygiene.
#4601
Fix running coverage with no_modules.
#4604
Fix proc-macro hygiene with core.
#4606

Removed

Crates intended purely for internal consumption by the wasm-bindgen CLI will no longer be published:
#4608
- wasm-bindgen-externref-xform
- wasm-bindgen-multi-value-xform
- wasm-bindgen-threads-xform
- wasm-bindgen-wasm-conventions
- wasm-bindgen-wasm-interpreter

`v0.2.100`

Compare Source

Released 2025-01-12

Added

Add attributes to overwrite return (``unchecked_return_type) and parameter types (unchecked_param_type), descriptions (return_descriptionandparam_description) as well as parameter names (js_name`) for exported functions and methods. See the guide for more details.
#4394
Add a copy_to_uninit() method to all TypedArrays. It takes &mut [MaybeUninit<T>] and returns &mut [T].
#4340
Add test coverage support for Node.js.
#4348
Support importing memory and using wasm_bindgen::module() in Node.js.
#4349
Add --list, --ignored, --exact and --nocapture to wasm-bindgen-test-runner, analogous to cargo test.
#4356
Add bindings to Date.to_locale_time_string_with_options.
#4384
#[wasm_bindgen] now correctly applies #[cfg(...)]s in structs.
#4351

Changed

Optional parameters are now typed as T | undefined | null to reflect the actual JS behavior.
#4188
Adding getter, setter, and constructor methods to enums now results in a compiler error. This was previously erroneously allowed and resulted in invalid JS code gen.
#4278
Handle stuck and failed WebDriver processes when re-trying to start them.
#4340
Align test output closer to native cargo test.
#4358
Error if URL in <WEBDRIVER>_REMOTE can't be parsed instead of just ignoring it.
#4362
Remove WASM_BINDGEN_THREADS_MAX_MEMORY and WASM_BINDGEN_THREADS_STACK_SIZE. The maximum memory size can be set via -Clink-arg=--max-memory=<size>. The stack size of a thread can be set when initializing the thread via the default function.
#4363
console.*() calls in tests are now always intercepted by default. To show them use --nocapture. When shown they are always printed in-place instead of after test results, analogous to cargo test.
#4356

Fixed

Fixed using JavaScript keyword as identifiers not being handled correctly.
#4329
- Using JS keywords as struct and enum names will now error at compile time, instead of causing invalid JS code gen.
- Using JS keywords that are not valid to call or access properties on will now error at compile time, instead of causing invalid JS code gen if used as:
  1. The first part of a js_namespace on imports.
  2. The name of an imported type or constant if the type or constant does not have a js_namespace or module attribute.
  3. The name of an imported function if the function is not a method and does not have a js_namespace or module attribute.
- Using JS keywords on imports in places other than the above will no longer cause the keywords to be escaped as _{keyword}.

Fixed passing large arrays into Rust failing because of internal memory allocations invalidating the memory buffer.
#4353
Pass along an ignore attribute to unsupported tests.
#4360
Use OS provided temporary directory for tests instead of Cargo's target directory.
#4361
Error if URL in <WEBDRIVER>_REMOTE can't be parsed.
#4362
Internal functions are now removed instead of invalidly imported if they are unused.
#4366
Fixed no_std support for all APIs in web-sys.
#4378
Prevent generating duplicate exports for closure conversions.
#4380

`v0.2.99`

Compare Source

Released 2024-12-07

Fixed

Mark wasm-bindgen v0.2.98 only compatible with wasm-bindgen-cli of the same version.
#4331

`v0.2.98`

Compare Source

Released 2024-12-07

Added

Add support for compiling with atomics for Node.js.
#4318
Add WASM_BINDGEN_TEST_DRIVER_TIMEOUT environment variable to control the timeout to start and connect to the test driver.
#4320
Add support for number slices of type MaybeUninit<T>.
#4316

Changed

Remove once_cell/critical-section requirement for no_std with atomics.
#4322
static FOO: Option<T> now returns None if undeclared in JS instead of throwing an error in JS.
#4319

Fixed

Fix macro-hygiene for calls to std::thread_local!.
#4315
Fix feature resolver version 1 compatibility.
#4327

`v0.2.97`

Compare Source

Released 2024-11-30

Fixed

Fixed js-sys and wasm-bindgen-futures relying on internal paths of wasm-bindgen that are not crate feature additive.
#4305

`v0.2.96`

Compare Source

Released 2024-11-29

Added

Added support for the HTMLOrSVGElement mixin, which is used for all interfaces deriving from Element.
#4143
Added bindings for MathMLElement.
#4143
Added JSDoc type annotations to C-style enums.
#4192
Added support for C-style enums with negative discriminants.
#4204
Added bindings for MediaStreamTrack.getCapabilities.
#4236
Added WASM ABI support for u128 and i128
#4222
Added support for the wasm32v1-none target.
#4277
Added support for no_std to js-sys, web-sys, wasm-bindgen-futures and wasm-bindgen-test.
#4277
Added support for no_std to link_to!, static_string (via thread_local_v2) and throw.
#4277
Added environment variables to configure tests: WASM_BINDGEN_USE_BROWSER, WASM_BINDGEN_USE_DEDICATED_WORKER, WASM_BINDGEN_USE_SHARED_WORKER WASM_BINDGEN_USE_SERVICE_WORKER, WASM_BINDGEN_USE_DENO and WASM_BINDGEN_USE_NODE_EXPERIMENTAL. The use of wasm_bindgen_test_configure! will overwrite any environment variable.
#4295

Changed

String enums now generate private TypeScript types but only if used.
#4174
Remove unnecessary JSDoc type annotations from generated .d.ts files
#4187
Deprecate autofocus, tabIndex, focus() and blur() bindings in favor of bindings on the inherited Element class.
#4143
Optimized ABI performance for Option<{i32,u32,isize,usize,f32,*const T,*mut T}>.
#4183
Deprecate --reference-types in favor of automatic target feature detection.
#4237
wasm-bindgen-test-runner now tries to restart the WebDriver on failure, instead of spending its timeout period trying to connect to a non-existing WebDriver.
#4267
Deprecated #[wasm_bindgen(thread_local)] in favor of #[wasm_bindgen(thread_local_v2)], which creates a wasm_bindgen::JsThreadLocal. It is similar to std::thread::LocalKey but supports no_std.
#4277
Updated the WebGPU API to the current draft as of 2024-11-22.
#4290
Improved error messages for self arguments in invalid positions.
#4276

Fixed

Fixed methods with self: &Self consuming the object.
#4178
Fixed unused string enums generating JS values.
#4193
Fixed triggering lints in testing facilities.
#4195
Fixed #[should_panic] not working with #[wasm_bindgen_test(unsupported = ...)].
#4196
Fixed potential null error when using JsValue::as_debug_string().
#4192
Fixed generated types when the getter and setter of a property have different types.
#4202
Fixed generated types when a static getter/setter has the same name as an instance getter/setter.
#4202
Fixed invalid TypeScript return types for multivalue signatures.
#4210
Only emit table.fill instructions if the bulk-memory proposal is enabled.
#4237
Fixed calls to JsCast::instanceof() not respecting JavaScript namespaces.
#4241
Fixed imports for functions using this and late binding.
#4225
Don't expose non-functioning implicit constructors to classes when none are provided.
#4282

`v0.2.95`

Compare Source

Released 2024-10-10

Added

Added support for implicit discriminants in enums.
#4152
Added support for Self in complex type expressions in methods.
#4155

Changed

String enums are no longer generate TypeScript types.
#4174

Fixed

Fixed generated setters from WebIDL interface attributes binding to wrong JS method names.
#4170
Fix string enums showing up in JS documentation and TypeScript bindings without corresponding types.
#4175

`v0.2.94`

Compare Source

Released 2024-10-09

Added

Added support for the WebAssembly Tail Call proposal.
#4111
Add bindings for RTCPeerConnection.setConfiguration(RTCConfiguration) method.
#4105
Add bindings to RTCRtpTransceiverDirection.stopped.
#4102
Added experimental support for Symbol.dispose via WASM_BINDGEN_EXPERIMENTAL_SYMBOL_DISPOSE.
#4118
Added bindings for the draft WebRTC Encoded Transform spec.
#4125
Added Debug implementation to JsError.
#4136
Added support for js_name and skip_typescript attributes for string enums.
#4147
Added unsupported crate to wasm_bindgen_test(unsupported = test) as a way of running tests on non-Wasm targets as well.
#4150
Added additional bindings for methods taking buffer view types (e.g. &[u8]) with corresponding JS types (e.g. Uint8Array).
#4156
Added additional bindings for setters from WebIDL interface attributes with applicaple parameter types of just JsValue.
#4156

Changed

Implicitly enable reference type and multivalue transformations if the module already makes use of the corresponding target features.
#4133
Updated Gamepad API.
#4134
Deprecated Gamepad::display_id and GamepadHapticActuator::type_.
#4134
Removed GamepadAxisMoveEvent, GamepadAxisMoveEventInit, GamepadButtonEvent, GamepadButtonEventInit and GamepadServiceTest, which were seemingly never implemented by any JS environment.
#4134
Changed TextDecoder.decode() input parameter type from &mut [u8] to &[u8].
#4141
Updated the WebGPU API to the current draft as of 2024-10-07.
#4145
Deprecated generated setters from WebIDL interface attribute taking JsValue in favor of newer bindings with specific parameter types.
#4156

Fixed

Fixed linked modules emitting snippet files when not using --split-linked-modules.
#4066
Fixed incorrect deprecation warning when passing no parameter into default() (init()) or initSync().
#4074
Fixed many proc-macro generated impl blocks missing #[automatically_derived], affecting test coverage.
#4078
Fixed negative BigInt values being incorrectly formatted with two minus signs.
#4082
#4088
Fixed emitted package.json structure to correctly specify its dependencies
#4091
Fixed returning Option<Enum> now correctly has the | undefined type in TS bindings.
#4137
Fixed enum variant name collisions with object prototype fields.
#4137
Fixed multiline doc comment alignment and remove empty ones entirely.
#4135
Fixed experimental-nodejs-module target when used with #[wasm_bindgen(start)].
#4093
Fixed error when importing very large JS files.
#4146
Specify "type": "module" when deploying to nodejs-module
#4092
Fixed string enums not generating TypeScript types.
#4147
Bindings that take buffer view types (e.g. &[u8]) as parameters will now correctly return a Result when they might not support a backing SharedArrayBuffer. This only applies to new and unstable APIs, which won't cause a breaking in the API.
#4156

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This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [wasm-bindgen](https://wasm-bindgen.github.io/wasm-bindgen) ([source](https://github.com/wasm-bindgen/wasm-bindgen)) | dependencies | patch | `0.2.93` -> `0.2.114` | | [web-sys](https://wasm-bindgen.github.io/wasm-bindgen/web-sys/index.html) ([source](https://github.com/wasm-bindgen/wasm-bindgen/tree/HEAD/crates/web-sys)) | dependencies | patch | `0.3.70` -> `0.3.91` | --- ### Release Notes <details> <summary>wasm-bindgen/wasm-bindgen (wasm-bindgen)</summary> ### [`v0.2.114`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02114) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.113...0.2.114) ##### Added - Added `[WbgGeneric]` WebIDL extended attribute for opting stable dictionary and interface definitions into typed generics (the same signatures unstable APIs use), avoiding legacy `&JsValue` fallbacks. Applied to all new VideoFrame-related types. [#5008](https://github.com/wasm-bindgen/wasm-bindgen/pull/5008) - Added `unchecked_optional_param_type` attribute for marking exported function parameters as optional in TypeScript (`?:`) and JSDoc (`[paramName]`) output. Mutually exclusive with `unchecked_param_type`. Required parameters after optional parameters are rejected at compile time. [#5002](https://github.com/wasm-bindgen/wasm-bindgen/pull/5002) - Added termination detection for `panic=unwind` builds. When a non-JS exception (e.g. a Rust panic) escapes from Wasm, the instance is marked as terminated and subsequent calls from JS into Wasm will throw a `Module terminated` error instead of re-entering corrupted state. [#5005](https://github.com/wasm-bindgen/wasm-bindgen/pull/5005) - When `--reset-state` is combined with `panic=unwind` builds, the Wasm instance is automatically reset after a fatal termination, allowing subsequent calls to succeed instead of throwing a `Module terminated` error. [#5013](https://github.com/wasm-bindgen/wasm-bindgen/pull/5013) ##### Changed - Replaced runtime `0x80000000` vtable bit-flag for closure unwind safety with a compile-time `const UNWIND_SAFE: bool` generic on the invoke shim, `OwnedClosure`, and `BorrowedClosure`. Removes `OwnedClosureUnwind` and deduplicates internal closure helpers. The public API is unchanged. [#5003](https://github.com/wasm-bindgen/wasm-bindgen/pull/5003) - Removed unused `IntoWasmClosureRef*::WithLifetime` types, `WasmClosure::to_wasm_slice`, and a lifetime from `IntoWasmClosureRef*`; moved `Static` associated type into `WasmClosure`. [#5003](https://github.com/wasm-bindgen/wasm-bindgen/pull/5003) ##### Fixed - Fixed exported structs/enums/functions with the same `js_name` but different `js_namespace` values producing symbol collisions at compile time, by deriving internal wasm symbols from a qualified name that includes the namespace. [#4977](https://github.com/wasm-bindgen/wasm-bindgen/pull/4977) - Fixed soundness hole in `ScopedClosure`'s `UpcastFrom` that allowed to extend the lifetime after the original `ScopedClosure` was dropped. [#5006](https://github.com/wasm-bindgen/wasm-bindgen/pull/5006) ### [`v0.2.113`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02113) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.112...0.2.113) ##### Changed - Reduced usage of `unsafe` code: replaced `transmute`/`transmute_copy` with safe alternatives for `Boolean`/`Null`/`Undefined` constants and `ArrayTuple` conversions, unified duplicated `AsRef`/`From` impls for generic imported types, and removed the `__wbindgen_object_is_undefined` intrinsic in favor of a safe Rust-side equivalent. [#4993](https://github.com/wasm-bindgen/wasm-bindgen/pull/4993) - Renamed `__wbindgen_object_is_null_or_undefined` intrinsic to `__wbindgen_is_null_or_undefined` and removed the `__wbindgen_object_is_undefined` intrinsic, replacing it with a safe Rust-side check. The `is_null_or_undefined` check now uses safe `&JsValue` ABI instead of raw `u32`. [#4994](https://github.com/wasm-bindgen/wasm-bindgen/pull/4994) ##### Fixed - Fixed incorrect method naming for stable web-sys methods that reference unstable types (e.g. `texImage2D` taking a `VideoFrame` parameter). These methods were being named in a separate unstable expansion namespace, producing overly-short names like `tex_image_2d` instead of the correct `tex_image_2d_with_u32_and_u32_and_video_frame`. The fix separates the signature classification to distinguish "from unstable IDL" (authoritative overrides) from "stable method using an unstable type", ensuring the latter is named as part of the stable expansion. [#4991](https://github.com/wasm-bindgen/wasm-bindgen/pull/4991) ### [`v0.2.112`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02112) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.111...0.2.112) ##### Removed - Removed `ImmediateClosure` type introduced in 0.2.109. Stack-borrowed `&dyn Fn` / `&mut dyn FnMut` closures are now treated as unwind safe by default (panics are caught and converted to JS exceptions with proper unwinding). A unified `ScopedClosure::immediate` approach may be revisited in a future release. [#4986](https://github.com/wasm-bindgen/wasm-bindgen/pull/4986) ### [`v0.2.111`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02111) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.110...0.2.111) ##### Fixed - Restored backwards compatibility for breaking changes introduced in 0.2.110: re-added deprecated `Promise::then2` binding, reverted `Promise::all_settled` stable signature to take `&JsValue` instead of owned `Object`, and added default type parameters (`= JsValue`) to `ArrayIntoIter`, `ArrayIter`, and `Iter` structs. [#4979](https://github.com/wasm-bindgen/wasm-bindgen/pull/4979) ### [`v0.2.110`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02110) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.109...0.2.110) ##### Changed - Refactor new closure methods - ensures that all closure constructor functions have the variants `Closure::foo()`, `Closure::foo_aborting()` and `Closure::foo_assert_unwind_safe()` this then fully allows switching from the UnwindSafe bound now being applies on foo() to use one of the alternatives, given these limitations of AssertUnwindSafe. The same applies to `ImmediateClosure`. In addition, mutable reentrancy guards are added for `ImmediateClosure`, and it is updated to be pass-by-value as well. [#4975](https://github.com/wasm-bindgen/wasm-bindgen/pull/4975) ##### Fixed - Fixed a regression where Array.of1,... variants using generic `Array<T>` broke inference. Reverted to use non-generic JsValue arguments. In addition extends generic class hoisting to for constructors to also include `static_method_of` methods returning the own type, to allow `Array::of` generic to now be on the `Array<T>` impl block. [#4974](https://github.com/wasm-bindgen/wasm-bindgen/pull/4974) ### [`v0.2.109`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02109) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.108...0.2.109) ##### Added - Added support for erasable generic type parameters on imported JavaScript types, using sound type erasure in JS bindgen boundary. Includes updated js-sys bindings with generic implementations for many standard JS types and functions including `Array<T>`, `Promise<T>`, `Map<K, V>`, `Iterator<T>`, and more. [#4876](https://github.com/wasm-bindgen/wasm-bindgen/pull/4876) - Added `ScopedClosure<'a, T>` as a unified closure type with lifetime parameter. `ScopedClosure::borrow(&f)` (for immutable `Fn`) and `ScopedClosure::borrow_mut(&mut f)` (for mutable `FnMut`) create borrowed closures that can capture non-`'static` references, ideal for immediate/synchronous JS callbacks. `Closure<T>` is now a type alias for `ScopedClosure<'static, T>`, maintaining backwards compatibility. Also added `IntoWasmAbi` implementation for `Closure<T>` enabling pass-by-value ownership transfer to JavaScript. - Added `ImmediateClosure<'a, T>` as a lightweight, unwind-safe replacement for `&dyn FnMut` in immediate/synchronous callbacks. Unlike `ScopedClosure`, it has no JS call on creation, no JS call on drop, and no GC overhead—the same ABI as `&dyn FnMut` but with panic safety. Use `ImmediateClosure::new(&f)` for immutable `Fn` closures (easier to satisfy unwind safety) or `ImmediateClosure::new_mut(&mut f)` for mutable `FnMut` closures. Closure parameter types are automatically inferred from context. Also implements `From<&ImmediateClosure<T>> for ScopedClosure<T>` for API migration. [#4950](https://github.com/wasm-bindgen/wasm-bindgen/issues/4950) - Implement `#[wasm_bindgen(catch)]` exception handling directly in Wasm using `WebAssembly.JSTag` when Wasm exception handling is available. This generates smaller and faster code by avoiding JavaScript `handleError` wrapper functions. [#4942](https://github.com/wasm-bindgen/wasm-bindgen/pull/4942) - Add Node.js `worker_threads` support for atomics builds. When targeting Node.js with atomics enabled, wasm-bindgen now generates `initSync({ module, memory, thread_stack_size })` and `__wbg_get_imports(memory)` functions that allow worker threads to initialize with a shared WebAssembly.Memory and pre-compiled module. Auto-initialization occurs only on the main thread for backwards compatibility. - Added a panic message when a getter has more than one argument. [#4936](https://github.com/wasm-bindgen/wasm-bindgen/pull/4936) - Added support for WebIDL namespace attributes in `wasm-bindgen-webidl`. This enables APIs like the CSS Custom Highlight API which adds the `highlights` attribute to the `CSS` namespace. [#4930](https://github.com/wasm-bindgen/wasm-bindgen/issues/4930) - Added stable `ShowPopoverOptions` dictionary and `show_popover_with_options()` method to `HtmlElement`, and unstable `TogglePopoverOptions` dictionary per the WHATWG HTML spec. [#4968](https://github.com/wasm-bindgen/wasm-bindgen/pull/4968) - Added unstable Geolocation API types per the latest W3C spec: `GeolocationCoordinates`, `GeolocationPosition`, and `GeolocationPositionError`. The `Geolocation` interface now has both stable methods (using the old `Position`/`PositionError` types with `[Throws]`) and unstable methods (using the new types without `[Throws]}`, matching actual browser behavior). [#2578](https://github.com/AbesBend662/AbesBend662.github.io/pull/2578) - Added `matrixTransform()` method to `DOMPointReadOnly` in `web-sys`. [#4962](https://github.com/wasm-bindgen/wasm-bindgen/pull/4962) - Added the `web` and `node` targets to the `--experimental-reset-state-function` flag. [#4909](https://github.com/wasm-bindgen/wasm-bindgen/pull/4909) - Added `oncancel` event handler to `GlobalEventHandlers` (available on `HtmlElement`, `Document`, `Window`, etc.). [#4542](https://github.com/wasm-bindgen/wasm-bindgen/pull/4542) - Added `CommandEvent` and `CommandEventInit` from the Invoker Commands API. [#4552](https://github.com/wasm-bindgen/wasm-bindgen/pull/4552) - Added `AbstractRange`, `StaticRange`, and `StaticRangeInit` interfaces. [#4221](https://github.com/wasm-bindgen/wasm-bindgen/pull/4221) - Updated WebCodecs API to Working Draft 2026-01-29 and MediaRecorder API to 2025-04-17. Added `rotation` and `flip` to `VideoDecoderConfig`. [#4411](https://github.com/wasm-bindgen/wasm-bindgen/pull/4411) - Added support for unstable WebIDL to override stable attribute types, allowing corrected type signatures behind `web_sys_unstable_apis`. Applied to `MouseEvent` coordinate attributes (`clientX`, `clientY`, `screenX`, `screenY`, `offsetX`, `offsetY`, `pageX`, `pageY`) which now return `f64` instead of `i32` when unstable APIs are enabled, per the CSSOM View spec draft. [#4935](https://github.com/wasm-bindgen/wasm-bindgen/pull/4935) - Added support for unstable WebIDL to override stable method return types. This enables User Timing Level 3 APIs where `Performance.mark()` and `Performance.measure()` return `PerformanceMark` and `PerformanceMeasure` respectively (instead of `undefined`) when `web_sys_unstable_apis` is enabled. Also added `PerformanceMarkOptions`, `PerformanceMeasureOptions`, and the `detail` attribute on marks/measures. [#3734](https://github.com/wasm-bindgen/wasm-bindgen/pull/3734) - Added non-standard `mode` option for `FileSystemFileHandle.createSyncAccessHandle()`. Also improved WebIDL generator to track stability at the signature level, allowing stable methods to have unstable overloads. [#4928](https://github.com/wasm-bindgen/wasm-bindgen/issues/4928) - Updated WebGPU bindings to the February 2026 spec. Dictionary fields with union types now generate multiple type-safe setters (e.g. `set_resource_gpu_sampler()`, `set_resource_gpu_texture_view()`) alongside a deprecated fallback setter. Sequence arguments in unstable APIs now use typed slices (`&[T]`) instead of `&JsValue`. Fixed inner string enum types to use `JsString` in generic positions, added `BigInt` to builtin identifiers, and fixed dictionary field feature gates to not over-constrain getters with setter type requirements. [#4955](https://github.com/wasm-bindgen/wasm-bindgen/pull/4955) - Improved dictionary union type expansion: stable fallback setters are no longer deprecated, and unstable builder methods now use the first typed variant instead of `&JsValue`. Dictionaries with required union fields now generate expanded constructors for each variant (e.g. `new()`, `new_with_gpu_texture_view()`), with duplicate-signature variants elided. [#4966](https://github.com/wasm-bindgen/wasm-bindgen/pull/4966) ##### Changed - Increased externref stack size from 128 to 1024 slots to prevent "table index is out of bounds" errors in applications with deep call stacks or many concurrent async operations. [#4951](https://github.com/wasm-bindgen/wasm-bindgen/pull/4951) - `Closure::new()`, `Closure::once()`, and related methods now require `UnwindSafe` bounds on closures when building with `panic=unwind`. New `_aborting` variants (`new_aborting()`, `once_aborting()`, etc.) are provided for closures that don't need panic catching and want to avoid the `UnwindSafe` requirement. [#4893](https://github.com/wasm-bindgen/wasm-bindgen/pull/4893) - `global` does not use the unsafe-eval `new Function` trick anymore allowing to have CSP strict compliant packages with `wasm-bindgen`. [#4910](https://github.com/wasm-bindgen/wasm-bindgen/pull/4910) - `eval` and `Function` constructors are now gated behind the `unsafe-eval` feature. [#4914](https://github.com/wasm-bindgen/wasm-bindgen/pull/4914) ##### Fixed - Fixed incorrect JS export names when LLVM merges identical functions at `opt-level >= 2`. [#4946](https://github.com/wasm-bindgen/wasm-bindgen/issues/4946) - Fixed incorrect `Closure` adapter deduplication when wasm-ld's Identical Code Folding merges invoke functions for different closure types into the same export. [#4953](https://github.com/wasm-bindgen/wasm-bindgen/issues/4953) - Fixed `ReferenceError` when using Rust struct names that conflict with JS builtins (e.g., `Array`). The constructor now correctly uses the aliased `FinalizationRegistry` identifier. [#4932](https://github.com/wasm-bindgen/wasm-bindgen/pull/4932) - Fixed `Element::scroll_top()`, `Element::scroll_left()`, and `HtmlElement::scroll_top()` to return `f64` instead of `i32` per the CSSOM View spec, behind `web_sys_unstable_apis`. The stable API is unchanged for backwards compatibility. [#4525](https://github.com/wasm-bindgen/wasm-bindgen/issues/4525) - Added spec-compliant `i32` parameter types for `CanvasRenderingContext2d::get_image_data()` and `put_image_data()` (and `OffscreenCanvasRenderingContext2d` equivalents) behind `web_sys_unstable_apis`. Per the HTML spec, `getImageData` and `putImageData` use `long` (i32) for coordinates, not `double` (f64). The stable API is unchanged for backwards compatibility. [#1920](https://github.com/wasm-bindgen/wasm-bindgen/pull/1920) - Fixed incorrect `#[cfg(web_sys_unstable_apis)]` gating on stable method signatures that share a WebIDL operation with unstable overloads. For example, `Clipboard.read()` (0 args) was incorrectly gated as unstable because the unstable `read(options)` overload existed. The WebIDL code generator now uses an authoritative expansion model where stable and unstable signature sets are built independently and compared: identical signatures merge (no gate), stable-only signatures get `not(unstable)`, and unstable-only signatures get `unstable`. Also adds typed generics (`Promise<T>`, `Array<T>`, `Function<fn(...)>`, etc.) to all unstable API methods, and adds missing `PhotoCapabilities`, `PhotoSettings`, `MediaSettingsRange`, `Point2D`, `RedEyeReduction`, `FillLightMode`, and `MeteringMode` types from the W3C Image Capture spec. [#4964](https://github.com/wasm-bindgen/wasm-bindgen/pull/4964) - Fixed `unfulfilled_lint_expectations` warnings when using `#[expect(...)]` attributes on functions annotated with `#[wasm_bindgen]`. The `#[expect]` attributes are now converted to `#[allow]` in generated code to prevent spurious warnings. [#4409](https://github.com/wasm-bindgen/wasm-bindgen/pull/4409) ### [`v0.2.108`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02108) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.107...0.2.108) ##### Fixed - Fixed regression where `panic=unwind` builds for non-Wasm targets would trigger `UnwindSafe` assertions. [#4903](https://github.com/wasm-bindgen/wasm-bindgen/pull/4903) ### [`v0.2.107`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02107) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.106...0.2.107) ##### Added - Support catching panics, and raising JS Exceptions for them, when building with panic=unwind on nightly, with the `std` feature. [#4790](https://github.com/wasm-bindgen/wasm-bindgen/pull/4790) - Added support for passing `&[JsValue]` slices from Rust to JavaScript functions. [#4872](https://github.com/wasm-bindgen/wasm-bindgen/pull/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](https://github.com/wasm-bindgen/wasm-bindgen/pull/4788) - Added `iter_custom` and `iter_custom_future` for bench to do custom measurements. [#4841](https://github.com/wasm-bindgen/wasm-bindgen/pull/4841) - Added [Window Management API](https://w3c.github.io/window-management/). [#4843](https://github.com/wasm-bindgen/wasm-bindgen/pull/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](https://github.com/rustwasm/wasm-bindgen/pull/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](https://github.com/wasm-bindgen/wasm-bindgen/pull/4367) - Typescript custom sections sorted alphabetically across codegen-units. [#4738](https://github.com/wasm-bindgen/wasm-bindgen/pull/4738) - Optimized demangling performance by removing redundant string formatting [#4867](https://github.com/wasm-bindgen/wasm-bindgen/pull/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](https://github.com/rustwasm/wasm-bindgen/pull/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](https://github.com/rustwasm/wasm-bindgen/pull/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 `/* @ts-self-types="./<name>.d.ts" */` to JS entrypoints for JSR/Deno resolution. - Refresh reference test fixtures. [#4879](https://github.com/wasm-bindgen/wasm-bindgen/pull/4879) - Forward worker errors to test output in the test runner. [#4855](https://github.com/wasm-bindgen/wasm-bindgen/pull/4855) ##### Fixed - Fix: Include doc comments in TypeScript definitions for classes [#4858](https://github.com/wasm-bindgen/wasm-bindgen/pull/4858) - Interpreter: support try\_table blocks [#4862](https://github.com/wasm-bindgen/wasm-bindgen/pull/4862) - Interpreter: Stop interpretting descriptor after `__wbindgen_describe_cast` [#4862](https://github.com/wasm-bindgen/wasm-bindgen/pull/4898) ### [`v0.2.106`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02106) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.105...0.2.106) ##### Added - New MSRV policy, and bump of the MSRV fo 1.71. [#4801](https://github.com/wasm-bindgen/wasm-bindgen/pull4801) - Added `CSS Custom Highlight` API to `web-sys`. [#4792](https://github.com/wasm-bindgen/wasm-bindgen/pull/4792) - Added typed `this` support in the first argument in free function exports via a new `#[wasm_bindgen(this)]` attribute. [#4757](https://github.com/wasm-bindgen/wasm-bindgen/pull/4757) - Added `reexport` attribute for imports to support re-exporting imported types, with optional renaming. [#4759](https://github.com/wasm-bindgen/wasm-bindgen/pull/4759) - Added `js_namespace` attribute on exported types, mirroring the import semantics to enable arbitrarily nested exported interface objects. [#4744](https://github.com/wasm-bindgen/wasm-bindgen/pull/4744) - Added 'container' attribute to `ScrollIntoViewOptions` [#4806](https://github.com/wasm-bindgen/wasm-bindgen/pull/4806) - Updated and refactored output generation to use alphabetical ordering of declarations. [#4813](https://github.com/wasm-bindgen/wasm-bindgen/pull/4813) - Added benchmark support to `wasm-bindgen-test`. [#4812](https://github.com/wasm-bindgen/wasm-bindgen/pull/4812) [#4823](https://github.com/wasm-bindgen/wasm-bindgen/pull/4823) ##### Fixed - Fixed node test harness getting stuck after tests completed. [#4776](https://github.com/wasm-bindgen/wasm-bindgen/pull/4776) - Quote names containing colons in generated .d.ts. [#4488](https://github.com/wasm-bindgen/wasm-bindgen/pull/4488) - Fixes TryFromJsValue for structs JsValue stack corruption on failure. [#4786](https://github.com/wasm-bindgen/wasm-bindgen/pull/4786) - Fixed `wasm-bindgen-test-runner` outputting empty line when using the `--list` option. In particular, `cargo-nextest` now works correctly. [#4803](https://github.com/wasm-bindgen/wasm-bindgen/pull/4803) - It now works to build with `-Cpanic=unwind`. [#4796](https://github.com/wasm-bindgen/wasm-bindgen/pull/4796) [#4783](https://github.com/wasm-bindgen/wasm-bindgen/pull/4783) [#4782](https://github.com/wasm-bindgen/wasm-bindgen/pull/4782) - Fixed duplicate symbols caused by enabling v0 mangling. [#4822](https://github.com/wasm-bindgen/wasm-bindgen/pull/4822) - Fixed a multithreaded wasm32+atomics race where `Atomics.waitAsync` promise callbacks could call `run` without waking first, causing sporadic panics. [#4821](https://github.com/wasm-bindgen/wasm-bindgen/pull/4821) ##### Removed ### [`v0.2.105`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02105) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.104...0.2.105) ##### Added - Added `Math::PI` binding to `js_sys`, exposing the ECMAScript `Math.PI` constant. [#4748](https://github.com/wasm-bindgen/wasm-bindgen/pull/4748) - Added ability to use `--keep-lld-exports` in `wasm-bindgen-test-runner` by setting the `WASM_BINDGEN_KEEP_LLD_EXPORTS` environment variable. [#4736](https://github.com/wasm-bindgen/wasm-bindgen/pull/4736) - Added `CookieStore` API. [#4706](https://github.com/wasm-bindgen/wasm-bindgen/pull/4706) - Added `run_cli_with_args` library functions to all `wasm_bindgen_cli` entrypoints. [#4710](https://github.com/wasm-bindgen/wasm-bindgen/pull/4710) - Added `get_raw` and `set_raw` for `WebAssembly.Table`. [#4701](https://github.com/wasm-bindgen/wasm-bindgen/pull/4701) - Added `new_with_value` and `grow_with_value` for `WebAssembly.Table`. [#4698](https://github.com/wasm-bindgen/wasm-bindgen/pull/4698) - Added better support for async stack traces when building in debug mode. [#4711](https://github.com/wasm-bindgen/wasm-bindgen/pull/4711) - Extended support for `TryFromJsValue` trait implementations. [#4714](https://github.com/wasm-bindgen/wasm-bindgen/pull/4714) - New `JsValue.is_null_or_undefined()` method and intrinsic. [#4751](https://github.com/wasm-bindgen/wasm-bindgen/pull/4751) - Support for `Option<JsValue>` in function arguments and return. [#4752](https://github.com/wasm-bindgen/wasm-bindgen/pull/4752) - Support for `WASM_BINDGEN_KEEP_TEST_BUILD=1` environment variable to retain build files when using the test runner. [#4758](https://github.com/wasm-bindgen/wasm-bindgen/pull/4758) ##### Fixed - Fixed multithreading JS output for targets `bundler`, `deno` and `module`. [#4685](https://github.com/wasm-bindgen/wasm-bindgen/pull/4685) - Fixed `TextDe/Encoder` detection for audio worklet use-cases. [#4703](https://github.com/wasm-bindgen/wasm-bindgen/pull/4703) - Fixed post-processing failures in case Std has debug assertions enabled. [#4705](https://github.com/wasm-bindgen/wasm-bindgen/pull/4705) - Fixed JS memory leak in `wasm_bindgen::Closure`. [#4709](https://github.dev/wasm-bindgen/wasm-bindgen/pull/4709) - Fixed warning when using `#[wasm_bindgen(wasm_bindgen=xxx)]` on struct. [#4715](https://github.dev/wasm-bindgen/wasm-bindgen/pull/4715) ##### Removed - Internal crate `wasm-bindgen-backend` will no longer be published. [#4696](https://github.com/wasm-bindgen/wasm-bindgen/pull/4696) ### [`v0.2.104`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02104) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.103...0.2.104) ##### Added - Added bindings for `WeakRef`. [#4659](https://github.com/wasm-bindgen/wasm-bindgen/pull/4659) - Support `Symbol.dispose` methods by default, when it is supported in the environment. [#4666](https://github.com/wasm-bindgen/wasm-bindgen/pull/4666) - Added `aarch64-unknown-linux-musl` release artifacts. [#4668](https://github.com/wasm-bindgen/wasm-bindgen/pull/4668) ##### Changed - Unconditionally use the global `TextEncoder`/`TextDecoder` for string encoding/decoding. The Node.js output now requires a minimum of Node.js v11. [#4670](https://github.com/wasm-bindgen/wasm-bindgen/pull/4670) - Deprecate the `msrv` crate feature. MSRV detection is now always on. [#4675](https://github.com/wasm-bindgen/wasm-bindgen/pull/4675) ##### Fixed - Fixed wasm-bindgen-cli's `encode_into` argument not working. [#4663](https://github.com/wasm-bindgen/wasm-bindgen/pull/4663) - Fixed a bug in `--experimental-reset-state-function` support for heap reset. [#4665](https://github.com/wasm-bindgen/wasm-bindgen/pull/4665) - Fixed compilation failures on Rust v1.82 and v1.83. [#4675](https://github.com/wasm-bindgen/wasm-bindgen/pull/4675) *** ### [`v0.2.103`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02103) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.102...0.2.103) ##### Fixed - Fixed incorrect function mapping during post-processing. [#4656](https://github.com/wasm-bindgen/wasm-bindgen/pull/4656) *** ### [`v0.2.102`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02102) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.101...0.2.102) ##### Added - Added `DocumentOrShadowRoot.adoptedStyleSheets`. [#4625](https://github.com/wasm-bindgen/wasm-bindgen/pull/4625) - Added support for arguments with spaces using shell-style quoting in webdriver `*_ARGS` environment variables to `wasm-bindgen-test`. [#4433](https://github.com/wasm-bindgen/wasm-bindgen/pull/4433) - Added ability to determine WebDriver JSON config location via `WASM_BINDGEN_TEST_WEBDRIVER_JSON` environment variable to `wasm-bindgen-test`. [#4434](https://github.com/wasm-bindgen/wasm-bindgen/pull/4434) - Generate DWARF for tests by default. See the [guide on debug information] for more details. [#4635](https://github.com/wasm-bindgen/wasm-bindgen/pull/4635) [guide on debug information]: https://wasm-bindgen.github.io/wasm-bindgen/reference/debug-info.html - New `--target=module` target for outputting source phase imports. [#4638](https://github.com/wasm-bindgen/wasm-bindgen/pull/4638) ##### Changed - Hidden deprecated options from the `wasm-bindgen --help` docs. [#4646](https://github.com/wasm-bindgen/wasm-bindgen/pull/4646) ##### Fixed - Fixed wrong method names for `GestureEvent` bindings. [#4615](https://github.com/wasm-bindgen/wasm-bindgen/pull/4615) - Fix crash caused by allocations during `TypedArray` interactions. [#4622](https://github.com/wasm-bindgen/wasm-bindgen/pull/4622) *** ### [`v0.2.101`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02101) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.100...0.2.101) ##### Added - Added format and colorSpace support to VideoFrameCopyToOptions [#4543](https://github.com/wasm-bindgen/wasm-bindgen/pull/4543) - Added support for the [`onbeforeinput`](https://developer.mozilla.org/en-US/docs/Web/API/Element/beforeinput_event) attribute. [#4544](https://github.com/wasm-bindgen/wasm-bindgen/pull/4544) - `TypedArray::new_from_slice(&[T])` constructor that allows to create a JS-owned `TypedArray` from a Rust slice. [#4555](https://github.com/wasm-bindgen/wasm-bindgen/pull/4555) - Added `Function::call4` and `Function::bind4` through `Function::call9` `Function::bind9` methods for calling and binding JavaScript functions with 4-9 arguments. [#4572](https://github.com/wasm-bindgen/wasm-bindgen/pull/4572) - Added isPointInFill and isPointInStroke methods for the SVGGeometryElement idl. [#4509](https://github.com/wasm-bindgen/wasm-bindgen/pull/4509) - Added unstable bindings for `GestureEvent`. [#4589](https://github.com/wasm-bindgen/wasm-bindgen/pull/4589) - Stricter checks for `module`, `raw_module` and `inline_js` attributes applied to inapplicable items. [#4522](https://github.com/wasm-bindgen/wasm-bindgen/pull/4522) - Add bindings for `PictureInPicture`. [#4593](https://github.com/rustwasm/wasm-bindgen/pull/4593) - Added `bytes` method for the `Blob` idl [#4506](https://github.com/wasm-bindgen/wasm-bindgen/pull/4506) - Add error message when export symbol is not found [#4594](https://github.com/wasm-bindgen/wasm-bindgen/pull/4594) ##### Changed - Deprecate async constructors. [#4402](https://github.com/rustwasm/wasm-bindgen/pull/4402) - The `size` argument to `GPUCommandEncoder.copyBufferToBuffer` is now optional. [#4508](https://github.com/wasm-bindgen/wasm-bindgen/pull/4508) - MSRV of CLI tools bumped to v1.82. This does not affect libraries like `wasm-bindgen`, `js-sys` and `web-sys`! [#4608](https://github.com/wasm-bindgen/wasm-bindgen/pull/4608) ##### Fixed - Detect more failure scenarios when retrieving the Wasm module. [#4556](https://github.com/wasm-bindgen/wasm-bindgen/pull/4556) - Add a workaround for `TextDecoder` failing in older version of Safari when too many bytes are decoded through it over its lifetime. [#4472](https://github.com/wasm-bindgen/wasm-bindgen/pull/4472) - `TypedArray::from(&[T])` now works reliably across memory reallocations. [#4555](https://github.com/wasm-bindgen/wasm-bindgen/pull/4555) - Fix incorrect memory loading and storing assertions during post-processing. [#4554](https://github.com/wasm-bindgen/wasm-bindgen/pull/4554) - Fix test `--exact` option not working as expected. [#4549](https://github.com/wasm-bindgen/wasm-bindgen/pull/4549) - Fix tables being removed even though they are used by stack closures. [#4119](https://github.com/wasm-bindgen/wasm-bindgen/pull/4564) - Skip `__wasm_call_ctors` which we don't want to interpret. [#4562](https://github.com/wasm-bindgen/wasm-bindgen/pull/4562) - Fix infinite recursion caused by the lack of proc-macro hygiene. [#4601](https://github.com/wasm-bindgen/wasm-bindgen/pull/4601) - Fix running coverage with no\_modules. [#4604](https://github.com/wasm-bindgen/wasm-bindgen/pull/4604) - Fix proc-macro hygiene with `core`. [#4606](https://github.com/wasm-bindgen/wasm-bindgen/pull/4606) ##### Removed - Crates intended purely for internal consumption by the wasm-bindgen CLI will no longer be published: [#4608](https://github.com/wasm-bindgen/wasm-bindgen/pull/4608) - `wasm-bindgen-externref-xform` - `wasm-bindgen-multi-value-xform` - `wasm-bindgen-threads-xform` - `wasm-bindgen-wasm-conventions` - `wasm-bindgen-wasm-interpreter` *** ### [`v0.2.100`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#02100) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.99...0.2.100) Released 2025-01-12 ##### Added - Add attributes to overwrite return (\`\`unchecked\_return\_type`) and parameter types (`unchecked\_param\_type`), descriptions (`return\_description`and`param\_description`) as well as parameter names (`js\_name\`) for exported functions and methods. See the guide for more details. [#4394](https://github.com/rustwasm/wasm-bindgen/pull/4394) - Add a `copy_to_uninit()` method to all `TypedArray`s. It takes `&mut [MaybeUninit<T>]` and returns `&mut [T]`. [#4340](https://github.com/rustwasm/wasm-bindgen/pull/4340) - Add test coverage support for Node.js. [#4348](https://github.com/rustwasm/wasm-bindgen/pull/4348) - Support importing memory and using `wasm_bindgen::module()` in Node.js. [#4349](https://github.com/rustwasm/wasm-bindgen/pull/4349) - Add `--list`, `--ignored`, `--exact` and `--nocapture` to `wasm-bindgen-test-runner`, analogous to `cargo test`. [#4356](https://github.com/rustwasm/wasm-bindgen/pull/4356) - Add bindings to `Date.to_locale_time_string_with_options`. [#4384](https://github.com/rustwasm/wasm-bindgen/pull/4384) - `#[wasm_bindgen]` now correctly applies `#[cfg(...)]`s in `struct`s. [#4351](https://github.com/rustwasm/wasm-bindgen/pull/4351) ##### Changed - Optional parameters are now typed as `T | undefined | null` to reflect the actual JS behavior. [#4188](https://github.com/rustwasm/wasm-bindgen/pull/4188) - Adding `getter`, `setter`, and `constructor` methods to enums now results in a compiler error. This was previously erroneously allowed and resulted in invalid JS code gen. [#4278](https://github.com/rustwasm/wasm-bindgen/pull/4278) - Handle stuck and failed WebDriver processes when re-trying to start them. [#4340](https://github.com/rustwasm/wasm-bindgen/pull/4340) - Align test output closer to native `cargo test`. [#4358](https://github.com/rustwasm/wasm-bindgen/pull/4358) - Error if URL in `<WEBDRIVER>_REMOTE` can't be parsed instead of just ignoring it. [#4362](https://github.com/rustwasm/wasm-bindgen/pull/4362) - Remove `WASM_BINDGEN_THREADS_MAX_MEMORY` and `WASM_BINDGEN_THREADS_STACK_SIZE`. The maximum memory size can be set via `-Clink-arg=--max-memory=<size>`. The stack size of a thread can be set when initializing the thread via the `default` function. [#4363](https://github.com/rustwasm/wasm-bindgen/pull/4363) - `console.*()` calls in tests are now always intercepted by default. To show them use `--nocapture`. When shown they are always printed in-place instead of after test results, analogous to `cargo test`. [#4356](https://github.com/rustwasm/wasm-bindgen/pull/4356) ##### Fixed - Fixed using [JavaScript keyword](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Lexical_grammar#keywords) as identifiers not being handled correctly. [#4329](https://github.com/rustwasm/wasm-bindgen/pull/4329) - Using JS keywords as `struct` and `enum` names will now error at compile time, instead of causing invalid JS code gen. - Using JS keywords that are not valid to call or access properties on will now error at compile time, instead of causing invalid JS code gen if used as: 1. The first part of a `js_namespace` on imports. 2. The name of an imported type or constant if the type or constant does not have a `js_namespace` or `module` attribute. 3. The name of an imported function if the function is not a method and does not have a `js_namespace` or `module` attribute. - Using JS keywords on imports in places other than the above will no longer cause the keywords to be escaped as `_{keyword}`. * Fixed passing large arrays into Rust failing because of internal memory allocations invalidating the memory buffer. [#4353](https://github.com/rustwasm/wasm-bindgen/pull/4353) * Pass along an `ignore` attribute to `unsupported` tests. [#4360](https://github.com/rustwasm/wasm-bindgen/pull/4360) * Use OS provided temporary directory for tests instead of Cargo's `target` directory. [#4361](https://github.com/rustwasm/wasm-bindgen/pull/4361) * Error if URL in `<WEBDRIVER>_REMOTE` can't be parsed. [#4362](https://github.com/rustwasm/wasm-bindgen/pull/4362) * Internal functions are now removed instead of invalidly imported if they are unused. [#4366](https://github.com/rustwasm/wasm-bindgen/pull/4366) * Fixed `no_std` support for all APIs in `web-sys`. [#4378](https://github.com/rustwasm/wasm-bindgen/pull/4378) * Prevent generating duplicate exports for closure conversions. [#4380](https://github.com/rustwasm/wasm-bindgen/pull/4380) *** ### [`v0.2.99`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#0299) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.98...0.2.99) Released 2024-12-07 ##### Fixed - Mark `wasm-bindgen` v0.2.98 only compatible with `wasm-bindgen-cli` of the same version. [#4331](https://github.com/rustwasm/wasm-bindgen/pull/4331) *** ### [`v0.2.98`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#0298) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.97...0.2.98) Released 2024-12-07 ##### Added - Add support for compiling with `atomics` for Node.js. [#4318](https://github.com/rustwasm/wasm-bindgen/pull/4318) - Add `WASM_BINDGEN_TEST_DRIVER_TIMEOUT` environment variable to control the timeout to start and connect to the test driver. [#4320](https://github.com/rustwasm/wasm-bindgen/pull/4320) - Add support for number slices of type `MaybeUninit<T>`. [#4316](https://github.com/rustwasm/wasm-bindgen/pull/4316) ##### Changed - Remove `once_cell/critical-section` requirement for `no_std` with atomics. [#4322](https://github.com/rustwasm/wasm-bindgen/pull/4322) - `static FOO: Option<T>` now returns `None` if undeclared in JS instead of throwing an error in JS. [#4319](https://github.com/rustwasm/wasm-bindgen/pull/4319) ##### Fixed - Fix macro-hygiene for calls to `std::thread_local!`. [#4315](https://github.com/rustwasm/wasm-bindgen/pull/4315) - Fix feature resolver version 1 compatibility. [#4327](https://github.com/rustwasm/wasm-bindgen/pull/4327) *** ### [`v0.2.97`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#0297) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.96...0.2.97) Released 2024-11-30 ##### Fixed - Fixed `js-sys` and `wasm-bindgen-futures` relying on internal paths of `wasm-bindgen` that are not crate feature additive. [#4305](https://github.com/rustwasm/wasm-bindgen/pull/4305) *** ### [`v0.2.96`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#0296) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.95...0.2.96) Released 2024-11-29 ##### Added - Added support for the [`HTMLOrSVGElement`](https://html.spec.whatwg.org/#htmlorsvgelement) `mixin`, which is used for all interfaces deriving from `Element`. [#4143](https://github.com/rustwasm/wasm-bindgen/pull/4143) - Added bindings for [MathMLElement](https://www.w3.org/TR/MathML3). [#4143](https://github.com/rustwasm/wasm-bindgen/pull/4143) - Added JSDoc type annotations to C-style enums. [#4192](https://github.com/rustwasm/wasm-bindgen/pull/4192) - Added support for C-style enums with negative discriminants. [#4204](https://github.com/rustwasm/wasm-bindgen/pull/4204) - Added bindings for `MediaStreamTrack.getCapabilities`. [#4236](https://github.com/rustwasm/wasm-bindgen/pull/4236) - Added WASM ABI support for `u128` and `i128` [#4222](https://github.com/rustwasm/wasm-bindgen/pull/4222) - Added support for the `wasm32v1-none` target. [#4277](https://github.com/rustwasm/wasm-bindgen/pull/4277) - Added support for `no_std` to `js-sys`, `web-sys`, `wasm-bindgen-futures` and `wasm-bindgen-test`. [#4277](https://github.com/rustwasm/wasm-bindgen/pull/4277) - Added support for `no_std` to `link_to!`, `static_string` (via `thread_local_v2`) and `throw`. [#4277](https://github.com/rustwasm/wasm-bindgen/pull/4277) - Added environment variables to configure tests: `WASM_BINDGEN_USE_BROWSER`, `WASM_BINDGEN_USE_DEDICATED_WORKER`, `WASM_BINDGEN_USE_SHARED_WORKER` `WASM_BINDGEN_USE_SERVICE_WORKER`, `WASM_BINDGEN_USE_DENO` and `WASM_BINDGEN_USE_NODE_EXPERIMENTAL`. The use of `wasm_bindgen_test_configure!` will overwrite any environment variable. [#4295](https://github.com/rustwasm/wasm-bindgen/pull/4295) ##### Changed - String enums now generate private TypeScript types but only if used. [#4174](https://github.com/rustwasm/wasm-bindgen/pull/4174) - Remove unnecessary JSDoc type annotations from generated `.d.ts` files [#4187](https://github.com/rustwasm/wasm-bindgen/pull/4187) - Deprecate `autofocus`, `tabIndex`, `focus()` and `blur()` bindings in favor of bindings on the inherited `Element` class. [#4143](https://github.com/rustwasm/wasm-bindgen/pull/4143) - Optimized ABI performance for `Option<{i32,u32,isize,usize,f32,*const T,*mut T}>`. [#4183](https://github.com/rustwasm/wasm-bindgen/pull/4183) - Deprecate `--reference-types` in favor of automatic target feature detection. [#4237](https://github.com/rustwasm/wasm-bindgen/pull/4237) - `wasm-bindgen-test-runner` now tries to restart the WebDriver on failure, instead of spending its timeout period trying to connect to a non-existing WebDriver. [#4267](https://github.com/rustwasm/wasm-bindgen/pull/4267) - Deprecated `#[wasm_bindgen(thread_local)]` in favor of `#[wasm_bindgen(thread_local_v2)]`, which creates a `wasm_bindgen::JsThreadLocal`. It is similar to `std::thread::LocalKey` but supports `no_std`. [#4277](https://github.com/rustwasm/wasm-bindgen/pull/4277) - Updated the WebGPU API to the current draft as of 2024-11-22. [#4290](https://github.com/rustwasm/wasm-bindgen/pull/4290) - Improved error messages for `self` arguments in invalid positions. [#4276](https://github.com/rustwasm/wasm-bindgen/pull/4276) ##### Fixed - Fixed methods with `self: &Self` consuming the object. [#4178](https://github.com/rustwasm/wasm-bindgen/pull/4178) - Fixed unused string enums generating JS values. [#4193](https://github.com/rustwasm/wasm-bindgen/pull/4193) - Fixed triggering lints in testing facilities. [#4195](https://github.com/rustwasm/wasm-bindgen/pull/4195) - Fixed `#[should_panic]` not working with `#[wasm_bindgen_test(unsupported = ...)]`. [#4196](https://github.com/rustwasm/wasm-bindgen/pull/4196) - Fixed potential `null` error when using `JsValue::as_debug_string()`. [#4192](https://github.com/rustwasm/wasm-bindgen/pull/4192) - Fixed generated types when the getter and setter of a property have different types. [#4202](https://github.com/rustwasm/wasm-bindgen/pull/4202) - Fixed generated types when a static getter/setter has the same name as an instance getter/setter. [#4202](https://github.com/rustwasm/wasm-bindgen/pull/4202) - Fixed invalid TypeScript return types for multivalue signatures. [#4210](https://github.com/rustwasm/wasm-bindgen/pull/4210) - Only emit `table.fill` instructions if the bulk-memory proposal is enabled. [#4237](https://github.com/rustwasm/wasm-bindgen/pull/4237) - Fixed calls to `JsCast::instanceof()` not respecting JavaScript namespaces. [#4241](https://github.com/rustwasm/wasm-bindgen/pull/4241) - Fixed imports for functions using `this` and late binding. [#4225](https://github.com/rustwasm/wasm-bindgen/pull/4225) - Don't expose non-functioning implicit constructors to classes when none are provided. [#4282](https://github.com/rustwasm/wasm-bindgen/pull/4282) *** ### [`v0.2.95`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#0295) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.94...0.2.95) Released 2024-10-10 ##### Added - Added support for implicit discriminants in enums. [#4152](https://github.com/rustwasm/wasm-bindgen/pull/4152) - Added support for `Self` in complex type expressions in methods. [#4155](https://github.com/rustwasm/wasm-bindgen/pull/4155) ##### Changed - String enums are no longer generate TypeScript types. [#4174](https://github.com/rustwasm/wasm-bindgen/pull/4174) ##### Fixed - Fixed generated setters from WebIDL interface attributes binding to wrong JS method names. [#4170](https://github.com/rustwasm/wasm-bindgen/pull/4170) - Fix string enums showing up in JS documentation and TypeScript bindings without corresponding types. [#4175](https://github.com/rustwasm/wasm-bindgen/pull/4175) *** ### [`v0.2.94`](https://github.com/wasm-bindgen/wasm-bindgen/blob/HEAD/CHANGELOG.md#0294-YANKED) [Compare Source](https://github.com/wasm-bindgen/wasm-bindgen/compare/0.2.93...0.2.94) Released 2024-10-09 ##### Added - Added support for the WebAssembly `Tail Call` proposal. [#4111](https://github.com/rustwasm/wasm-bindgen/pull/4111) - Add bindings for `RTCPeerConnection.setConfiguration(RTCConfiguration)` method. [#4105](https://github.com/rustwasm/wasm-bindgen/pull/4105) - Add bindings to `RTCRtpTransceiverDirection.stopped`. [#4102](https://github.com/rustwasm/wasm-bindgen/pull/4102) - Added experimental support for `Symbol.dispose` via `WASM_BINDGEN_EXPERIMENTAL_SYMBOL_DISPOSE`. [#4118](https://github.com/rustwasm/wasm-bindgen/pull/4118) - Added bindings for the draft [WebRTC Encoded Transform](https://www.w3.org/TR/webrtc-encoded-transform) spec. [#4125](https://github.com/rustwasm/wasm-bindgen/pull/4125) - Added `Debug` implementation to `JsError`. [#4136](https://github.com/rustwasm/wasm-bindgen/pull/4136) - Added support for `js_name` and `skip_typescript` attributes for string enums. [#4147](https://github.com/rustwasm/wasm-bindgen/pull/4147) - Added `unsupported` crate to `wasm_bindgen_test(unsupported = test)` as a way of running tests on non-Wasm targets as well. [#4150](https://github.com/rustwasm/wasm-bindgen/pull/4150) - Added additional bindings for methods taking buffer view types (e.g. `&[u8]`) with corresponding JS types (e.g. `Uint8Array`). [#4156](https://github.com/rustwasm/wasm-bindgen/pull/4156) - Added additional bindings for setters from WebIDL interface attributes with applicaple parameter types of just `JsValue`. [#4156](https://github.com/rustwasm/wasm-bindgen/pull/4156) ##### Changed - Implicitly enable reference type and multivalue transformations if the module already makes use of the corresponding target features. [#4133](https://github.com/rustwasm/wasm-bindgen/pull/4133) - Updated Gamepad API. [#4134](https://github.com/rustwasm/wasm-bindgen/pull/4134) - Deprecated `Gamepad::display_id` and `GamepadHapticActuator::type_`. [#4134](https://github.com/rustwasm/wasm-bindgen/pull/4134) - Removed `GamepadAxisMoveEvent`, `GamepadAxisMoveEventInit`, `GamepadButtonEvent`, `GamepadButtonEventInit` and `GamepadServiceTest`, which were seemingly never implemented by any JS environment. [#4134](https://github.com/rustwasm/wasm-bindgen/pull/4134) - Changed `TextDecoder.decode()` `input` parameter type from `&mut [u8]` to `&[u8]`. [#4141](https://github.com/rustwasm/wasm-bindgen/pull/4141) - Updated the WebGPU API to the current draft as of 2024-10-07. [#4145](https://github.com/rustwasm/wasm-bindgen/pull/4145) - Deprecated generated setters from WebIDL interface attribute taking `JsValue` in favor of newer bindings with specific parameter types. [#4156](https://github.com/rustwasm/wasm-bindgen/pull/4156) ##### Fixed - Fixed linked modules emitting snippet files when not using `--split-linked-modules`. [#4066](https://github.com/rustwasm/wasm-bindgen/pull/4066) - Fixed incorrect deprecation warning when passing no parameter into `default()` (`init()`) or `initSync()`. [#4074](https://github.com/rustwasm/wasm-bindgen/pull/4074) - Fixed many proc-macro generated `impl` blocks missing `#[automatically_derived]`, affecting test coverage. [#4078](https://github.com/rustwasm/wasm-bindgen/pull/4078) - Fixed negative `BigInt` values being incorrectly formatted with two minus signs. [#4082](https://github.com/rustwasm/wasm-bindgen/pull/4082) [#4088](https://github.com/rustwasm/wasm-bindgen/pull/4088) - Fixed emitted `package.json` structure to correctly specify its dependencies [#4091](https://github.com/rustwasm/wasm-bindgen/pull/4091) - Fixed returning `Option<Enum>` now correctly has the `| undefined` type in TS bindings. [#4137](https://github.com/rustwasm/wasm-bindgen/pull/4137) - Fixed enum variant name collisions with object prototype fields. [#4137](https://github.com/rustwasm/wasm-bindgen/pull/4137) - Fixed multiline doc comment alignment and remove empty ones entirely. [#4135](https://github.com/rustwasm/wasm-bindgen/pull/4135) - Fixed `experimental-nodejs-module` target when used with `#[wasm_bindgen(start)]`. [#4093](https://github.com/rustwasm/wasm-bindgen/pull/4093) - Fixed error when importing very large JS files. [#4146](https://github.com/rustwasm/wasm-bindgen/pull/4146) - Specify `"type": "module"` when deploying to nodejs-module [#4092](https://github.com/rustwasm/wasm-bindgen/pull/4092) - Fixed string enums not generating TypeScript types. [#4147](https://github.com/rustwasm/wasm-bindgen/pull/4147) - Bindings that take buffer view types (e.g. `&[u8]`) as parameters will now correctly return a `Result` when they might not support a backing `SharedArrayBuffer`. This only applies to new and unstable APIs, which won't cause a breaking in the API. [#4156](https://github.com/rustwasm/wasm-bindgen/pull/4156) *** </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://github.com/renovatebot/renovate/discussions) if that's undesired. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).

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