Update to rquickjs 0.12.0

Cargo.toml

@@ -33,7 +33,7 @@ wasmtime-wasi = "45"
 wasmtime-wizer = "45"
 wasm-opt = "0.116.1"
 anyhow = "1.0"
-javy = { path = "crates/javy", version = "7.0.1-alpha.1" }
+javy = { path = "crates/javy", version = "8.0.0-alpha.1" }
 tempfile = "3.27.0"
 tokio = "1"
 uuid = { version = "1.23", features = ["v4"] }

crates/javy/CHANGELOG.md

@@ -6,6 +6,16 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic
 Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Changed
+
+- Bumped rquickjs to 0.12.0.
+
+### Removed
+
+- `big_int` on `Config`. `big_int` is enabled unconditionally.
+
 ## [7.0.0] - 2026-03-17
 
 ### Changed

crates/javy/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "javy"
-version = "7.0.1-alpha.1"
+version = "8.0.0-alpha.1"
 authors.workspace = true
 edition.workspace = true
 license.workspace = true
@@ -14,12 +14,12 @@ targets = ["wasip1", "wasip2"]
 
 [dependencies]
 anyhow = { workspace = true }
-rquickjs = { version = "0.11.0", features = [
+rquickjs = { version = "0.12.0", features = [
     "array-buffer",
     "bindgen",
     "disable-assertions",
 ] }
-rquickjs-serde = { version = "0.5.0", optional = true }
+rquickjs-serde = { version = "0.6.0", optional = true }
 serde = { workspace = true, default-features = true, features = ["derive"] }
 serde_json = { workspace = true, optional = true }
 serde-transcode = { version = "1.1", optional = true }

crates/javy/src/config.rs

@@ -19,7 +19,7 @@ bitflags! {
         const MAP_SET = 1 << 6;
         const TYPED_ARRAY  = 1 << 7;
         const PROMISE  = 1 << 8;
-        const BIG_INT = 1 << 9;
+        // Removed 9 representing BIG_INT.
         // Removed 10 and 11 representing BIG_FLOAT and BIG_DECIMAL.
         const OPERATORS = 1 << 12;
         const BIGNUM_EXTENSION = 1 << 13;
@@ -149,12 +149,6 @@ impl Config {
         self
     }
 
-    /// Configures whether supoort for `BigInt` will be available.
-    pub fn big_int(&mut self, enable: bool) -> &mut Self {
-        self.intrinsics.set(JSIntrinsics::BIG_INT, enable);
-        self
-    }
-
     /// Configures whether operator overloading wil be supported.
     pub fn operator_overloading(&mut self, enable: bool) -> &mut Self {
         self.intrinsics.set(JSIntrinsics::OPERATORS, enable);

crates/javy/src/json.rs

@@ -6,9 +6,8 @@ use rquickjs_serde::{de::Deserializer, ser::Serializer};
 pub fn parse<'js>(context: Ctx<'js>, bytes: &mut [u8]) -> Result<Value<'js>> {
     let mut deserializer = simd_json::Deserializer::from_slice(bytes)?;
     let mut serializer = Serializer::from_context(context.clone())?;
-    serde_transcode::transcode(&mut deserializer, &mut serializer)?;
-
-    Ok(serializer.value)
+    let value = serde_transcode::transcode(&mut deserializer, &mut serializer)?;
+    Ok(value)
 }
 
 /// Transcodes a [Value] into a slice of JSON bytes.

crates/javy/src/messagepack.rs

@@ -11,8 +11,8 @@ use rquickjs_serde::{de::Deserializer, ser::Serializer};
 pub fn transcode_input<'js>(context: Ctx<'js>, bytes: &[u8]) -> Result<Value<'js>> {
     let mut deserializer = rmp_serde::Deserializer::from_read_ref(bytes);
     let mut serializer = Serializer::from_context(context.clone())?;
-    serde_transcode::transcode(&mut deserializer, &mut serializer)?;
-    Ok(serializer.value)
+    let value = serde_transcode::transcode(&mut deserializer, &mut serializer)?;
+    Ok(value)
 }
 
 /// Transcodes a [`JSValueRef`] into a MessagePack encoded byte vector.

crates/javy/src/runtime.rs

@@ -110,10 +110,6 @@ impl Runtime {
                 unsafe { intrinsic::Promise::add_intrinsic(ctx.as_raw()) }
             }
 
-            if intrinsics.contains(JSIntrinsics::BIG_INT) {
-                unsafe { intrinsic::BigInt::add_intrinsic(ctx.as_raw()) }
-            }
-
             if intrinsics.contains(JSIntrinsics::TEXT_ENCODING) {
                 text_encoding::register(ctx.clone())
                     .expect("registering TextEncoding APIs to succeed");

crates/plugin-api/CHANGELOG.md

@@ -6,6 +6,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic
 Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Changed
+
+- Bumped rquickjs to 0.12. If you are using a plugin for dynamic linking, you
+  are strongly encouraged to change the import namespace.
+
+### Removed
+
+- `big_int` on `Config`. `big_int` is enabled unconditionally.
+
 ## [6.0.0] - 2026-03-17
 
 ### Changed

crates/plugin-api/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "javy-plugin-api"
-version = "6.0.1-alpha.1"
+version = "7.0.0-alpha.1"
 authors.workspace = true
 edition.workspace = true
 license.workspace = true

crates/plugin/src/lib.rs

@@ -7,7 +7,7 @@ use crate::shared_config::SharedConfig;
 
 mod shared_config;
 
-import_namespace!("javy-default-plugin-v3");
+import_namespace!("javy-default-plugin-v4");
 
 fn config() -> Config {
     // Read shared config JSON in from stdin.

crates/runner/src/lib.rs

@@ -34,7 +34,7 @@ impl Plugin {
             Self::InvalidUser => "invalid-plugin",
             // Could try and derive this but not going to for now since tests
             // will break if it changes.
-            Self::Default | Self::DefaultAsUser => "javy-default-plugin-v3",
+            Self::Default | Self::DefaultAsUser => "javy-default-plugin-v4",
             Self::UserWasiP1 { .. } => "test-plugin-wasip1",
             Self::UserWasiP2 { .. } => "test-plugin-wasip2",
         }

docs/docs-using-dynamic-linking.md

@@ -41,6 +41,6 @@ Run:
 $ echo 'console.log("hello world!");' > my_code.js
 $ javy emit-plugin -o plugin.wasm
 $ javy build -C dynamic -C plugin=plugin.wasm -o my_code.wasm my_code.js
-$ wasmtime run --preload javy-default-plugin-v3=plugin.wasm my_code.wasm
+$ wasmtime run --preload javy-default-plugin-v4=plugin.wasm my_code.wasm
 hello world!
 ```

docs/docs-using-nodejs.md

@@ -158,7 +158,7 @@ async function runJavy(pluginModule, embeddedModule, input) {
       wasi.getImportObject(),
     );
     const instance = await WebAssembly.instantiate(embeddedModule, {
-      "javy-default-plugin-v3": pluginInstance.exports,
+      "javy-default-plugin-v4": pluginInstance.exports,
     });
 
     // Javy plugin is a WASI reactor see https://github.com/WebAssembly/WASI/blob/main/legacy/application-abi.md?plain=1