diff --git a/cli/napi/js_native_api.rs b/cli/napi/js_native_api.rs
index fe6535446f..5269d8d1d3 100644
--- a/cli/napi/js_native_api.rs
+++ b/cli/napi/js_native_api.rs
@@ -1180,27 +1180,57 @@ fn napi_create_string_utf16(
 #[napi_sym]
 fn node_api_create_external_string_latin1(
   env_ptr: *mut Env,
-  _string: *const c_char,
-  _length: usize,
-  _nogc_finalize_callback: napi_finalize,
-  _finalize_hint: *mut c_void,
-  _result: *mut napi_value,
-  _copied: *mut bool,
+  string: *const c_char,
+  length: usize,
+  nogc_finalize_callback: Option<napi_finalize>,
+  finalize_hint: *mut c_void,
+  result: *mut napi_value,
+  copied: *mut bool,
 ) -> napi_status {
-  return napi_set_last_error(env_ptr, napi_generic_failure);
+  let status =
+    unsafe { napi_create_string_latin1(env_ptr, string, length, result) };
+
+  if status == napi_ok {
+    unsafe {
+      *copied = true;
+    }
+
+    if let Some(finalize) = nogc_finalize_callback {
+      unsafe {
+        finalize(env_ptr as napi_env, string as *mut c_void, finalize_hint);
+      }
+    }
+  }
+
+  status
 }
 
 #[napi_sym]
 fn node_api_create_external_string_utf16(
   env_ptr: *mut Env,
-  _string: *const u16,
-  _length: usize,
-  _nogc_finalize_callback: napi_finalize,
-  _finalize_hint: *mut c_void,
-  _result: *mut napi_value,
-  _copied: *mut bool,
+  string: *const u16,
+  length: usize,
+  nogc_finalize_callback: Option<napi_finalize>,
+  finalize_hint: *mut c_void,
+  result: *mut napi_value,
+  copied: *mut bool,
 ) -> napi_status {
-  return napi_set_last_error(env_ptr, napi_generic_failure);
+  let status =
+    unsafe { napi_create_string_utf16(env_ptr, string, length, result) };
+
+  if status == napi_ok {
+    unsafe {
+      *copied = true;
+    }
+
+    if let Some(finalize) = nogc_finalize_callback {
+      unsafe {
+        finalize(env_ptr as napi_env, string as *mut c_void, finalize_hint);
+      }
+    }
+  }
+
+  status
 }
 
 #[napi_sym]
@@ -2793,8 +2823,8 @@ fn napi_instanceof(
     unsafe {
       napi_throw_type_error(
         env,
-        "ERR_NAPI_CONS_FUNCTION\0".as_ptr() as _,
-        "Constructor must be a function\0".as_ptr() as _,
+        c"ERR_NAPI_CONS_FUNCTION".as_ptr(),
+        c"Constructor must be a function".as_ptr(),
       );
     }
     return napi_function_expected;
@@ -3147,8 +3177,8 @@ fn napi_create_dataview<'s>(
     unsafe {
       return napi_throw_range_error(
           env,
-          "ERR_NAPI_INVALID_DATAVIEW_ARGS\0".as_ptr() as _,
-          "byte_offset + byte_length should be less than or equal to the size in bytes of the array passed in\0".as_ptr() as _,
+          c"ERR_NAPI_INVALID_DATAVIEW_ARGS".as_ptr(),
+          c"byte_offset + byte_length should be less than or equal to the size in bytes of the array passed in".as_ptr(),
         );
     }
   }
diff --git a/cli/napi/node_api.rs b/cli/napi/node_api.rs
index 268715fa89..81cb800a7d 100644
--- a/cli/napi/node_api.rs
+++ b/cli/napi/node_api.rs
@@ -426,22 +426,14 @@ fn napi_get_buffer_info(
   let env = check_env!(env);
   check_arg!(env, value);
 
+  // NB: Any TypedArray instance seems to be accepted by this function
+  // in Node.js.
   let Some(ta) =
     value.and_then(|v| v8::Local::<v8::TypedArray>::try_from(v).ok())
   else {
     return napi_set_last_error(env, napi_invalid_arg);
   };
 
-  let buffer_constructor =
-    v8::Local::new(&mut env.scope(), &env.buffer_constructor);
-
-  if !ta
-    .instance_of(&mut env.scope(), buffer_constructor.into())
-    .unwrap_or(false)
-  {
-    return napi_set_last_error(env, napi_invalid_arg);
-  }
-
   if !data.is_null() {
     unsafe {
       *data = ta.data();
diff --git a/ext/napi/lib.rs b/ext/napi/lib.rs
index 402785ce8d..8298398389 100644
--- a/ext/napi/lib.rs
+++ b/ext/napi/lib.rs
@@ -9,6 +9,7 @@ use core::ptr::NonNull;
 use deno_core::error::type_error;
 use deno_core::error::AnyError;
 use deno_core::op2;
+use deno_core::url::Url;
 use deno_core::ExternalOpsTracker;
 use deno_core::OpState;
 use deno_core::V8CrossThreadTaskSpawner;
@@ -528,7 +529,10 @@ where
   let type_tag = v8::Private::new(scope, Some(type_tag_name));
   let type_tag = v8::Global::new(scope, type_tag);
 
-  let env_shared = EnvShared::new(napi_wrap, type_tag, path.clone());
+  let url_filename =
+    Url::from_file_path(&path).map_err(|_| type_error("Invalid path"))?;
+  let env_shared =
+    EnvShared::new(napi_wrap, type_tag, format!("{url_filename}\0"));
 
   let ctx = scope.get_current_context();
   let mut env = Env::new(
diff --git a/ext/node/polyfills/process.ts b/ext/node/polyfills/process.ts
index bec62122b5..02837f8270 100644
--- a/ext/node/polyfills/process.ts
+++ b/ext/node/polyfills/process.ts
@@ -403,7 +403,9 @@ Process.prototype.chdir = chdir;
 
 /** https://nodejs.org/api/process.html#processconfig */
 Process.prototype.config = {
-  target_defaults: {},
+  target_defaults: {
+    default_configuration: "Release",
+  },
   variables: {},
 };