release: jco-transpile v0.4.0

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: vados-cosmonic

packages/jco-transpile/CHANGELOG.md

@@ -1,5 +1,31 @@
 # Changelog
 
+## [0.4.0] - 2026-07-06
+
+### 🐛 Bug Fixes
+
+- _(transpile)_ align versions of p2-shim by @vados-cosmonic
+
+- _(transpile)_ downgrade p3-shim to v0.1.2 by @vados-cosmonic
+
+### 🚜 Refactor
+
+- _(transpile)_ move in tests from jco by @vados-cosmonic
+
+### 🧪 Testing
+
+- _(transpile)_ use semantic assert for minified file length by @vados-cosmonic in #1721
+
+- _(transpile)_ fix test exclude list by @vados-cosmonic
+
+- _(transpile)_ increase limit for perf test by @vados-cosmonic
+
+- _(transpile)_ increase transpiled code limit by @vados-cosmonic
+
+### ⚙️ Miscellaneous Tasks
+
+- _(transpile)_ move from terser to oxc-minify by @vados-cosmonic
+
 ## [0.3.9] - 2026-06-30
 
 This release contains an update fo the underlying transpiled `js-component-bindgen`

packages/jco-transpile/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@bytecodealliance/jco-transpile",
-    "version": "0.3.9",
+    "version": "0.4.0",
     "description": "WebAssembly Component transpilation functionality for Jco",
     "keywords": [
         "Component",