diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index be6daa205..ce2139b76 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -21,12 +21,12 @@ jobs:
     runs-on: windows-2022
     steps:
       - name: Checkout bx
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: bkaradzic/bx
           path: bx
       - name: Prepare
-        uses: microsoft/setup-msbuild@v1.1
+        uses: microsoft/setup-msbuild@v2
       - name: Build
         shell: cmd
         run: |
@@ -47,10 +47,10 @@ jobs:
           { msystem: CLANG64, project: 'mingw-clang', bindir: 'win64_mingw-clang' },
         ]
     name: mingw-${{ matrix.msystem }}
-    runs-on: windows-latest
+    runs-on: windows-2022
     steps:
       - name: Checkout bx
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: bkaradzic/bx
           path: bx
@@ -81,10 +81,10 @@ jobs:
           { config: release, binsuffix: Release },
         ]
     name: linux-gcc-${{ matrix.config }}64
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout bx
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: bkaradzic/bx
           path: bx
@@ -106,10 +106,10 @@ jobs:
           { config: release, binsuffix: Release },
         ]
     name: osx-x64-${{ matrix.config }}
-    runs-on: macos-latest
+    runs-on: macos-14
     steps:
       - name: Checkout bx
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: bkaradzic/bx
           path: bx
@@ -122,3 +122,28 @@ jobs:
         run: |
           cd bx
           ".build/osx-x64/bin/bx.test${{ matrix.binsuffix}}" -d yes
+  emscripten:
+    strategy:
+      fail-fast: true
+      matrix:
+        include: [
+          { config: debug, binsuffix: Debug },
+          { config: release, binsuffix: Release },
+        ]
+    name: wasm
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout bx
+        uses: actions/checkout@v4
+        with:
+          repository: bkaradzic/bx
+          path: bx
+      - uses: mymindstorm/setup-emsdk@v14
+      - name: Build
+        run: |
+          cd bx
+          tools/bin/linux/genie --gcc=wasm gmake
+          make -C .build/projects/gmake-wasm config=${{ matrix.config }} -j$(nproc) EMSCRIPTEN=/emsdk/upstream/emscripten
+      - name: Check
+        run: |
+          cd bx
diff --git a/tests/run_test.cpp b/tests/run_test.cpp
index a3c3fcf2d..973a820d7 100644
--- a/tests/run_test.cpp
+++ b/tests/run_test.cpp
@@ -36,9 +36,9 @@ int runAllTests(int _argc, const char* _argv[])
 		", Arch: " BX_ARCH_NAME
 		", OS: " BX_PLATFORM_NAME
 		", CRT: " BX_CRT_NAME
-		", C++: " BX_CPP_NAME
-		", SIMD"
+		", Features: " BX_CPP_NAME
 #if BX_SIMD_SUPPORTED
+		", SIMD"
 #	if BX_SIMD_AVX
 		", AVX"
 #	endif // BX_SIMD_AVX
@@ -51,8 +51,6 @@ int runAllTests(int _argc, const char* _argv[])
 #	if BX_SIMD_SSE
 		", SSE"
 #	endif // BX_SIMD_SSE
-#else
-		": Not supported."
 #endif // BX_SIMD_SUPPORTED
 
 		", Date: " __DATE__