diff --git a/.github/workflows/test-safe-core-v8.yml b/.github/workflows/test-safe-core-v8.yml
index f03463d..b8f2963 100644
--- a/.github/workflows/test-safe-core-v8.yml
+++ b/.github/workflows/test-safe-core-v8.yml
@@ -221,7 +221,7 @@ jobs:
           cat > package/README_TEST.txt <<'EOF'
           WeirdUtils Safe Standalone Core Test V8 DEBUG
 
-          DEBUG18 captures and prints the exact D3DXAssembleShader error text for the failing JFA propagation shader.
+          DEBUG19 fixes the JFA propagation shader so each arithmetic instruction reads at most one constant register, while retaining D3DX error diagnostics.
 
           outline.dll
           - Adds OutlineDebug() sticky in-game diagnostics for the render pipeline.