diff --git a/pulumi_rust_wasm/src/bindings.rs b/pulumi_rust_wasm/src/bindings.rs
index 2a75e4c11..84796e333 100644
--- a/pulumi_rust_wasm/src/bindings.rs
+++ b/pulumi_rust_wasm/src/bindings.rs
@@ -193,6 +193,28 @@ pub mod component {
           }
         }
       }
+      impl Output {
+        #[allow(unused_unsafe, clippy::all)]
+        pub fn duplicate(&self,) -> Output{
+          
+          #[allow(unused_imports)]
+          use wit_bindgen::rt::{alloc, vec::Vec, string::String};
+          unsafe {
+            
+            #[cfg(target_arch = "wasm32")]
+            #[link(wasm_import_module = "component:pulumi-wasm/output-interface@0.1.0")]
+            extern "C" {
+              #[link_name = "[method]output.duplicate"]
+              fn wit_import(_: i32, ) -> i32;
+            }
+            
+            #[cfg(not(target_arch = "wasm32"))]
+            fn wit_import(_: i32, ) -> i32{ unreachable!() }
+            let ret = wit_import((self).handle() as i32);
+            Output::from_handle(ret as u32)
+          }
+        }
+      }
       
     }
     
@@ -202,7 +224,7 @@ pub mod component {
 #[cfg(target_arch = "wasm32")]
 #[link_section = "component-type:pulumi-rust"]
 #[doc(hidden)]
-pub static __WIT_BINDGEN_COMPONENT_TYPE: [u8; 412] = [0, 97, 115, 109, 13, 0, 1, 0, 0, 25, 22, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 45, 101, 110, 99, 111, 100, 105, 110, 103, 4, 0, 7, 155, 2, 1, 65, 2, 1, 65, 2, 1, 66, 15, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 1, 1, 112, 125, 1, 105, 0, 1, 64, 1, 5, 118, 97, 108, 117, 101, 1, 0, 2, 4, 0, 19, 91, 99, 111, 110, 115, 116, 114, 117, 99, 116, 111, 114, 93, 111, 117, 116, 112, 117, 116, 1, 3, 1, 104, 0, 1, 64, 2, 4, 115, 101, 108, 102, 4, 13, 102, 117, 110, 99, 116, 105, 111, 110, 45, 110, 97, 109, 101, 115, 0, 2, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 109, 97, 112, 1, 5, 1, 107, 1, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 6, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 103, 101, 116, 1, 7, 1, 111, 2, 115, 4, 1, 112, 8, 1, 64, 1, 6, 102, 105, 101, 108, 100, 115, 9, 0, 2, 4, 0, 13, 99, 114, 101, 97, 116, 101, 45, 115, 116, 114, 117, 99, 116, 1, 10, 3, 1, 44, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 111, 117, 116, 112, 117, 116, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 0, 4, 1, 39, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 114, 117, 115, 116, 64, 48, 46, 49, 46, 48, 4, 0, 11, 17, 1, 0, 11, 112, 117, 108, 117, 109, 105, 45, 114, 117, 115, 116, 3, 0, 0, 0, 70, 9, 112, 114, 111, 100, 117, 99, 101, 114, 115, 1, 12, 112, 114, 111, 99, 101, 115, 115, 101, 100, 45, 98, 121, 2, 13, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 6, 48, 46, 50, 49, 46, 48, 16, 119, 105, 116, 45, 98, 105, 110, 100, 103, 101, 110, 45, 114, 117, 115, 116, 6, 48, 46, 49, 56, 46, 48];
+pub static __WIT_BINDGEN_COMPONENT_TYPE: [u8; 452] = [0, 97, 115, 109, 13, 0, 1, 0, 0, 25, 22, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 45, 101, 110, 99, 111, 100, 105, 110, 103, 4, 0, 7, 195, 2, 1, 65, 2, 1, 65, 2, 1, 66, 17, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 1, 1, 112, 125, 1, 105, 0, 1, 64, 1, 5, 118, 97, 108, 117, 101, 1, 0, 2, 4, 0, 19, 91, 99, 111, 110, 115, 116, 114, 117, 99, 116, 111, 114, 93, 111, 117, 116, 112, 117, 116, 1, 3, 1, 104, 0, 1, 64, 2, 4, 115, 101, 108, 102, 4, 13, 102, 117, 110, 99, 116, 105, 111, 110, 45, 110, 97, 109, 101, 115, 0, 2, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 109, 97, 112, 1, 5, 1, 107, 1, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 6, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 103, 101, 116, 1, 7, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 2, 4, 0, 24, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 100, 117, 112, 108, 105, 99, 97, 116, 101, 1, 8, 1, 111, 2, 115, 4, 1, 112, 9, 1, 64, 1, 6, 102, 105, 101, 108, 100, 115, 10, 0, 2, 4, 0, 13, 99, 114, 101, 97, 116, 101, 45, 115, 116, 114, 117, 99, 116, 1, 11, 3, 1, 44, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 111, 117, 116, 112, 117, 116, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 0, 4, 1, 39, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 114, 117, 115, 116, 64, 48, 46, 49, 46, 48, 4, 0, 11, 17, 1, 0, 11, 112, 117, 108, 117, 109, 105, 45, 114, 117, 115, 116, 3, 0, 0, 0, 70, 9, 112, 114, 111, 100, 117, 99, 101, 114, 115, 1, 12, 112, 114, 111, 99, 101, 115, 115, 101, 100, 45, 98, 121, 2, 13, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 6, 48, 46, 50, 49, 46, 48, 16, 119, 105, 116, 45, 98, 105, 110, 100, 103, 101, 110, 45, 114, 117, 115, 116, 6, 48, 46, 49, 56, 46, 48];
 
 #[inline(never)]
 #[doc(hidden)]
diff --git a/pulumi_rust_wasm/src/output.rs b/pulumi_rust_wasm/src/output.rs
index 23d18c034..8dd92a15d 100644
--- a/pulumi_rust_wasm/src/output.rs
+++ b/pulumi_rust_wasm/src/output.rs
@@ -8,7 +8,14 @@ pub struct Output<T> {
     // pulumi: Rc<Pulumi>,
 }
 
+
+
 impl<T> Output<T> {
+
+    pub fn get_inner(&self) -> &output_interface::Output {
+        &self.future
+    }
+
     pub fn new<F: serde::Serialize>(value: &F) -> Self {
         let binding = rmp_serde::to_vec(value).unwrap();
         let arg = binding.as_slice();
diff --git a/pulumi_wasm/src/bindings.rs b/pulumi_wasm/src/bindings.rs
index e6c79c405..7c6a556d8 100644
--- a/pulumi_wasm/src/bindings.rs
+++ b/pulumi_wasm/src/bindings.rs
@@ -279,6 +279,33 @@ pub mod exports {
             }
           };
         };
+        const _: () = {
+          
+          #[doc(hidden)]
+          #[export_name = "component:pulumi-wasm/output-interface@0.1.0#[method]output.duplicate"]
+          #[allow(non_snake_case)]
+          unsafe extern "C" fn __export_method_output_duplicate(arg0: i32,) -> i32 {
+            #[allow(unused_imports)]
+            use wit_bindgen::rt::{alloc, vec::Vec, string::String};
+            
+            // Before executing any other code, use this function to run all static
+            // constructors, if they have not yet been run. This is a hack required
+            // to work around wasi-libc ctors calling import functions to initialize
+            // the environment.
+            //
+            // This functionality will be removed once rust 1.69.0 is stable, at which
+            // point wasi-libc will no longer have this behavior.
+            //
+            // See
+            // https://github.com/bytecodealliance/preview2-prototyping/issues/99
+            // for more details.
+            #[cfg(target_arch="wasm32")]
+            wit_bindgen::rt::run_ctors_once();
+            
+            let result0 = <_OutputImpl as GuestOutput>::duplicate(wit_bindgen::rt::Resource::<Output>::lift_borrow(arg0 as u32 as usize));
+            wit_bindgen::rt::Resource::into_handle(result0) as i32
+          }
+        };
         use super::super::super::super::super::Component as _GuestImpl;
         pub trait Guest {
           fn create_struct(fields: wit_bindgen::rt::vec::Vec::<(wit_bindgen::rt::string::String,&Output,)>,) -> OwnOutput;
@@ -288,6 +315,7 @@ pub mod exports {
           fn new(value: wit_bindgen::rt::vec::Vec::<u8>,) -> Self;
           fn map(&self,function_name: wit_bindgen::rt::string::String,) -> OwnOutput;
           fn get(&self,) -> Option<wit_bindgen::rt::vec::Vec::<u8>>;
+          fn duplicate(&self,) -> OwnOutput;
         }
         
         #[allow(unused_imports)]
@@ -308,14 +336,24 @@ pub mod exports {
         static __FORCE_SECTION_REF: fn() = super::super::super::super::__link_section;
         pub type OwnOutput = super::super::super::super::exports::component::pulumi_wasm::output_interface::OwnOutput;
         pub type Output = super::super::super::super::exports::component::pulumi_wasm::output_interface::Output;
+        pub struct ObjectField<'a,> {
+          /// name: list<u8>, //FIXME: String does not work
+          pub object: &'a Output,
+        }
+        impl<'a,> ::core::fmt::Debug for ObjectField<'a,> {
+          fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+            f.debug_struct("ObjectField").field("object", &self.object).finish()
+          }
+        }
         pub struct RegisterResourceRequest<'a,> {
           pub type_: wit_bindgen::rt::string::String,
           pub name: wit_bindgen::rt::string::String,
-          pub object: &'a Output,
+          pub object_names: wit_bindgen::rt::vec::Vec::<wit_bindgen::rt::string::String>,
+          pub object: wit_bindgen::rt::vec::Vec::<ObjectField<'a,>>,
         }
         impl<'a,> ::core::fmt::Debug for RegisterResourceRequest<'a,> {
           fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
-            f.debug_struct("RegisterResourceRequest").field("type", &self.type_).field("name", &self.name).field("object", &self.object).finish()
+            f.debug_struct("RegisterResourceRequest").field("type", &self.type_).field("name", &self.name).field("object-names", &self.object_names).field("object", &self.object).finish()
           }
         }
         const _: () = {
@@ -323,7 +361,7 @@ pub mod exports {
           #[doc(hidden)]
           #[export_name = "component:pulumi-wasm/register-interface@0.1.0#register"]
           #[allow(non_snake_case)]
-          unsafe extern "C" fn __export_register(arg0: i32,arg1: i32,arg2: i32,arg3: i32,arg4: i32,) {
+          unsafe extern "C" fn __export_register(arg0: i32,arg1: i32,arg2: i32,arg3: i32,arg4: i32,arg5: i32,arg6: i32,arg7: i32,) {
             #[allow(unused_imports)]
             use wit_bindgen::rt::{alloc, vec::Vec, string::String};
             
@@ -345,10 +383,42 @@ pub mod exports {
             let bytes0 = Vec::from_raw_parts(arg0 as *mut _, len0, len0);
             let len1 = arg3 as usize;
             let bytes1 = Vec::from_raw_parts(arg2 as *mut _, len1, len1);
+            let base5 = arg4;
+            let len5 = arg5;
+            let mut result5 = Vec::with_capacity(len5 as usize);
+            for i in 0..len5 {
+              let base = base5 + i * 8;
+              let e5 = {
+                let l2 = *((base + 0) as *const i32);
+                let l3 = *((base + 4) as *const i32);
+                let len4 = l3 as usize;
+                let bytes4 = Vec::from_raw_parts(l2 as *mut _, len4, len4);
+                
+                wit_bindgen::rt::string_lift(bytes4)
+              };
+              result5.push(e5);
+            }
+            wit_bindgen::rt::dealloc(base5, (len5 as usize) * 8, 4);
+            let base7 = arg6;
+            let len7 = arg7;
+            let mut result7 = Vec::with_capacity(len7 as usize);
+            for i in 0..len7 {
+              let base = base7 + i * 4;
+              let e7 = {
+                let l6 = *((base + 0) as *const i32);
+                
+                ObjectField{
+                  object: wit_bindgen::rt::Resource::<Output>::lift_borrow(l6 as u32 as usize),
+                }
+              };
+              result7.push(e7);
+            }
+            wit_bindgen::rt::dealloc(base7, (len7 as usize) * 4, 4);
             <_GuestImpl as Guest>::register(RegisterResourceRequest{
               type_: wit_bindgen::rt::string_lift(bytes0),
               name: wit_bindgen::rt::string_lift(bytes1),
-              object: wit_bindgen::rt::Resource::<Output>::lift_borrow(arg4 as u32 as usize),
+              object_names: result5,
+              object: result7,
             });
           }
         };
@@ -545,7 +615,7 @@ pub mod exports {
 #[cfg(target_arch = "wasm32")]
 #[link_section = "component-type:pulumi-wasm"]
 #[doc(hidden)]
-pub static __WIT_BINDGEN_COMPONENT_TYPE: [u8; 929] = [0, 97, 115, 109, 13, 0, 1, 0, 0, 25, 22, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 45, 101, 110, 99, 111, 100, 105, 110, 103, 4, 0, 7, 160, 6, 1, 65, 2, 1, 65, 9, 1, 66, 3, 1, 112, 125, 1, 64, 1, 7, 114, 101, 113, 117, 101, 115, 116, 0, 0, 0, 4, 0, 17, 114, 101, 103, 105, 115, 116, 101, 114, 45, 114, 101, 115, 111, 117, 114, 99, 101, 1, 1, 3, 1, 42, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 101, 120, 116, 101, 114, 110, 97, 108, 45, 119, 111, 114, 108, 100, 64, 48, 46, 49, 46, 48, 5, 0, 1, 66, 15, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 1, 1, 112, 125, 1, 105, 0, 1, 64, 1, 5, 118, 97, 108, 117, 101, 1, 0, 2, 4, 0, 19, 91, 99, 111, 110, 115, 116, 114, 117, 99, 116, 111, 114, 93, 111, 117, 116, 112, 117, 116, 1, 3, 1, 104, 0, 1, 64, 2, 4, 115, 101, 108, 102, 4, 13, 102, 117, 110, 99, 116, 105, 111, 110, 45, 110, 97, 109, 101, 115, 0, 2, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 109, 97, 112, 1, 5, 1, 107, 1, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 6, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 103, 101, 116, 1, 7, 1, 111, 2, 115, 4, 1, 112, 8, 1, 64, 1, 6, 102, 105, 101, 108, 100, 115, 9, 0, 2, 4, 0, 13, 99, 114, 101, 97, 116, 101, 45, 115, 116, 114, 117, 99, 116, 1, 10, 4, 1, 44, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 111, 117, 116, 112, 117, 116, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 1, 2, 3, 0, 1, 6, 111, 117, 116, 112, 117, 116, 1, 66, 7, 2, 3, 2, 1, 2, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 104, 1, 1, 114, 3, 4, 116, 121, 112, 101, 115, 4, 110, 97, 109, 101, 115, 6, 111, 98, 106, 101, 99, 116, 2, 4, 0, 25, 114, 101, 103, 105, 115, 116, 101, 114, 45, 114, 101, 115, 111, 117, 114, 99, 101, 45, 114, 101, 113, 117, 101, 115, 116, 3, 0, 3, 1, 64, 1, 7, 114, 101, 113, 117, 101, 115, 116, 4, 1, 0, 4, 0, 8, 114, 101, 103, 105, 115, 116, 101, 114, 1, 5, 4, 1, 46, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 114, 101, 103, 105, 115, 116, 101, 114, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 3, 1, 66, 15, 2, 3, 2, 1, 2, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 105, 1, 1, 112, 125, 1, 114, 3, 2, 105, 100, 2, 11, 102, 117, 110, 99, 116, 105, 111, 110, 45, 105, 100, 115, 5, 118, 97, 108, 117, 101, 3, 4, 0, 27, 102, 117, 110, 99, 116, 105, 111, 110, 45, 105, 110, 118, 111, 99, 97, 116, 105, 111, 110, 45, 114, 101, 113, 117, 101, 115, 116, 3, 0, 4, 1, 104, 1, 1, 114, 2, 2, 105, 100, 6, 5, 118, 97, 108, 117, 101, 3, 4, 0, 26, 102, 117, 110, 99, 116, 105, 111, 110, 45, 105, 110, 118, 111, 99, 97, 116, 105, 111, 110, 45, 114, 101, 115, 117, 108, 116, 3, 0, 7, 1, 112, 5, 1, 64, 1, 6, 115, 111, 117, 114, 99, 101, 115, 0, 9, 4, 0, 13, 103, 101, 116, 45, 102, 117, 110, 99, 116, 105, 111, 110, 115, 1, 10, 1, 112, 8, 1, 64, 1, 7, 114, 101, 115, 117, 108, 116, 115, 11, 1, 0, 4, 0, 13, 115, 101, 116, 45, 102, 117, 110, 99, 116, 105, 111, 110, 115, 1, 12, 4, 1, 53, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 102, 117, 110, 99, 116, 105, 111, 110, 45, 114, 101, 118, 101, 114, 115, 101, 45, 99, 97, 108, 108, 98, 97, 99, 107, 64, 48, 46, 49, 46, 48, 5, 4, 4, 1, 39, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 64, 48, 46, 49, 46, 48, 4, 0, 11, 17, 1, 0, 11, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 3, 0, 0, 0, 70, 9, 112, 114, 111, 100, 117, 99, 101, 114, 115, 1, 12, 112, 114, 111, 99, 101, 115, 115, 101, 100, 45, 98, 121, 2, 13, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 6, 48, 46, 50, 49, 46, 48, 16, 119, 105, 116, 45, 98, 105, 110, 100, 103, 101, 110, 45, 114, 117, 115, 116, 6, 48, 46, 49, 56, 46, 48];
+pub static __WIT_BINDGEN_COMPONENT_TYPE: [u8; 1018] = [0, 97, 115, 109, 13, 0, 1, 0, 0, 25, 22, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 45, 101, 110, 99, 111, 100, 105, 110, 103, 4, 0, 7, 249, 6, 1, 65, 2, 1, 65, 9, 1, 66, 3, 1, 112, 125, 1, 64, 1, 7, 114, 101, 113, 117, 101, 115, 116, 0, 0, 0, 4, 0, 17, 114, 101, 103, 105, 115, 116, 101, 114, 45, 114, 101, 115, 111, 117, 114, 99, 101, 1, 1, 3, 1, 42, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 101, 120, 116, 101, 114, 110, 97, 108, 45, 119, 111, 114, 108, 100, 64, 48, 46, 49, 46, 48, 5, 0, 1, 66, 17, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 1, 1, 112, 125, 1, 105, 0, 1, 64, 1, 5, 118, 97, 108, 117, 101, 1, 0, 2, 4, 0, 19, 91, 99, 111, 110, 115, 116, 114, 117, 99, 116, 111, 114, 93, 111, 117, 116, 112, 117, 116, 1, 3, 1, 104, 0, 1, 64, 2, 4, 115, 101, 108, 102, 4, 13, 102, 117, 110, 99, 116, 105, 111, 110, 45, 110, 97, 109, 101, 115, 0, 2, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 109, 97, 112, 1, 5, 1, 107, 1, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 6, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 103, 101, 116, 1, 7, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 2, 4, 0, 24, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 100, 117, 112, 108, 105, 99, 97, 116, 101, 1, 8, 1, 111, 2, 115, 4, 1, 112, 9, 1, 64, 1, 6, 102, 105, 101, 108, 100, 115, 10, 0, 2, 4, 0, 13, 99, 114, 101, 97, 116, 101, 45, 115, 116, 114, 117, 99, 116, 1, 11, 4, 1, 44, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 111, 117, 116, 112, 117, 116, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 1, 2, 3, 0, 1, 6, 111, 117, 116, 112, 117, 116, 1, 66, 11, 2, 3, 2, 1, 2, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 104, 1, 1, 114, 1, 6, 111, 98, 106, 101, 99, 116, 2, 4, 0, 12, 111, 98, 106, 101, 99, 116, 45, 102, 105, 101, 108, 100, 3, 0, 3, 1, 112, 115, 1, 112, 4, 1, 114, 4, 4, 116, 121, 112, 101, 115, 4, 110, 97, 109, 101, 115, 12, 111, 98, 106, 101, 99, 116, 45, 110, 97, 109, 101, 115, 5, 6, 111, 98, 106, 101, 99, 116, 6, 4, 0, 25, 114, 101, 103, 105, 115, 116, 101, 114, 45, 114, 101, 115, 111, 117, 114, 99, 101, 45, 114, 101, 113, 117, 101, 115, 116, 3, 0, 7, 1, 64, 1, 7, 114, 101, 113, 117, 101, 115, 116, 8, 1, 0, 4, 0, 8, 114, 101, 103, 105, 115, 116, 101, 114, 1, 9, 4, 1, 46, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 114, 101, 103, 105, 115, 116, 101, 114, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 3, 1, 66, 15, 2, 3, 2, 1, 2, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 105, 1, 1, 112, 125, 1, 114, 3, 2, 105, 100, 2, 11, 102, 117, 110, 99, 116, 105, 111, 110, 45, 105, 100, 115, 5, 118, 97, 108, 117, 101, 3, 4, 0, 27, 102, 117, 110, 99, 116, 105, 111, 110, 45, 105, 110, 118, 111, 99, 97, 116, 105, 111, 110, 45, 114, 101, 113, 117, 101, 115, 116, 3, 0, 4, 1, 104, 1, 1, 114, 2, 2, 105, 100, 6, 5, 118, 97, 108, 117, 101, 3, 4, 0, 26, 102, 117, 110, 99, 116, 105, 111, 110, 45, 105, 110, 118, 111, 99, 97, 116, 105, 111, 110, 45, 114, 101, 115, 117, 108, 116, 3, 0, 7, 1, 112, 5, 1, 64, 1, 6, 115, 111, 117, 114, 99, 101, 115, 0, 9, 4, 0, 13, 103, 101, 116, 45, 102, 117, 110, 99, 116, 105, 111, 110, 115, 1, 10, 1, 112, 8, 1, 64, 1, 7, 114, 101, 115, 117, 108, 116, 115, 11, 1, 0, 4, 0, 13, 115, 101, 116, 45, 102, 117, 110, 99, 116, 105, 111, 110, 115, 1, 12, 4, 1, 53, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 102, 117, 110, 99, 116, 105, 111, 110, 45, 114, 101, 118, 101, 114, 115, 101, 45, 99, 97, 108, 108, 98, 97, 99, 107, 64, 48, 46, 49, 46, 48, 5, 4, 4, 1, 39, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 64, 48, 46, 49, 46, 48, 4, 0, 11, 17, 1, 0, 11, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 3, 0, 0, 0, 70, 9, 112, 114, 111, 100, 117, 99, 101, 114, 115, 1, 12, 112, 114, 111, 99, 101, 115, 115, 101, 100, 45, 98, 121, 2, 13, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 6, 48, 46, 50, 49, 46, 48, 16, 119, 105, 116, 45, 98, 105, 110, 100, 103, 101, 110, 45, 114, 117, 115, 116, 6, 48, 46, 49, 56, 46, 48];
 
 #[inline(never)]
 #[doc(hidden)]
diff --git a/pulumi_wasm/src/lib.rs b/pulumi_wasm/src/lib.rs
index 5a34ecdac..7e9983f09 100644
--- a/pulumi_wasm/src/lib.rs
+++ b/pulumi_wasm/src/lib.rs
@@ -3,16 +3,17 @@ use std::collections::BTreeMap;
 use std::fmt::Formatter;
 use std::ops::Deref;
 use prost::Message;
+use rmpv::Value;
+use bindings::component::pulumi_wasm::external_world;
 
 use crate::bindings::exports::component::pulumi_wasm::function_reverse_callback::{
     FunctionInvocationRequest, FunctionInvocationResult,
 };
 use crate::bindings::exports::component::pulumi_wasm::output_interface::{GuestOutput, OwnOutput};
-use crate::bindings::exports::component::pulumi_wasm::register_interface::RegisterResourceRequest;
+use crate::bindings::exports::component::pulumi_wasm::register_interface::{ObjectField, RegisterResourceRequest};
 use crate::bindings::exports::component::pulumi_wasm::{
     function_reverse_callback, output_interface, register_interface,
 };
-use crate::output::OutputContent::Done;
 use crate::output::{access_map, FunctionId, FunctionSource, OutputContent};
 
 mod bindings;
@@ -25,7 +26,7 @@ impl output_interface::Guest for Component {
     fn create_struct(_fields: Vec<(String, &Output)>) -> OwnOutput {
         //FIXME
         let cell = output::create_nothing();
-        OwnOutput::new(Output { output: cell })
+        OwnOutput::new(Output { output: cell, tags: vec![] })
         // todo!()
         // let mut field_names = vec![];
         // let mut field_values = vec![];
@@ -72,12 +73,12 @@ impl output_interface::Guest for Component {
 
 pub struct Output {
     output: output::OutputContentRefCell,
-    // output: OutputWrapper,
+    tags: Vec<String>,
 }
 
 impl Debug for Output {
     fn fmt(&self, _f: &mut Formatter<'_>) -> std::fmt::Result {
-        todo!()
+        std::fmt::Result::Ok(()) // TODO: Implement Debug for Output
     }
 }
 
@@ -85,14 +86,14 @@ impl GuestOutput for Output {
     fn new(value: Vec<u8>) -> Self {
         let value = rmpv::decode::read_value(&mut value.as_slice()).unwrap();
         let cell = output::create_new(value);
-        Output { output: cell }
+        Output { output: cell, tags: vec![] }
     }
 
     fn map(&self, function_name: String) -> OwnOutput {
-        let function_id = FunctionId(function_name);
-        let function_source = FunctionSource("source".to_string());
+        let function_id = FunctionId::from_string(&function_name);
+        let function_source = FunctionSource::from_str("source");
         let output = output::map_external(function_id, function_source, self.output.clone());
-        OwnOutput::new(Output { output })
+        OwnOutput::new(Output { output, tags: vec![] })
     }
 
     fn get(&self) -> Option<Vec<u8>> {
@@ -110,6 +111,14 @@ impl GuestOutput for Output {
             }
         }
     }
+
+    fn duplicate(&self) -> OwnOutput {
+        OwnOutput::new(Output {
+            output: self.output.clone(),
+            tags: self.tags.clone(),
+        })
+        // self.output
+    }
     // fn new(value: Vec<u8>) -> Self {
     // let value = rmpv::decode::read_value(&mut value.as_slice()).unwrap();
     // let output = create_output(value);
@@ -165,21 +174,21 @@ impl GuestOutput for Output {
 
 impl function_reverse_callback::Guest for Component {
     fn get_functions(source: String) -> Vec<FunctionInvocationRequest> {
+        let function_source = &FunctionSource::from_string(&source);
         access_map()
             .iter()
             .flat_map(|f| {
                 let f1 = &*f.borrow();
 
                 match f1 {
-                    OutputContent::Mapped(id, s, prev) if s == &FunctionSource(source.clone()) => {
+                    OutputContent::Mapped(id, s, prev) if s == function_source => {
                         match &*prev.borrow() {
                             OutputContent::Done(v) => {
-                                println!("DONE");
                                 let mut vec = vec![];
                                 rmpv::encode::write_value(&mut vec, v).unwrap();
                                 Some(FunctionInvocationRequest {
-                                    id: OwnOutput::new(Output { output: f.clone() }),
-                                    function_id: id.0.clone(),
+                                    id: OwnOutput::new(Output { output: f.clone(), tags: vec![] }),
+                                    function_id: id.get(),
                                     value: vec,
                                 })
                             }
@@ -201,28 +210,43 @@ impl function_reverse_callback::Guest for Component {
         for x in results {
             let value = rmpv::decode::read_value(&mut x.value.as_slice()).unwrap();
             let borrowed = &x.id.output;
-            borrowed.replace(Done(value));
+            borrowed.replace(OutputContent::Done(value));
         }
     }
 }
 
+fn messagepack_to_protoc(v: &Value) -> prost_types::Value {
+    match v {
+        Value::Integer(i) => prost_types::Value {
+            kind: Option::from(prost_types::value::Kind::NumberValue(i.as_f64().unwrap())),
+        },
+        _ => todo!()
+    }
+}
+
 impl register_interface::Guest for Component {
     fn register(request: RegisterResourceRequest) {
+
+        let pairs = request.object_names.iter().zip(request.object.iter());
+
+        let pairs= pairs.map(|(name, object )| {
+            let s: String = "length".to_string();
+            // let s: String = String::from_utf8(name.clone()).unwrap();
+
+            let v = match &*object.object.output.borrow() {
+                OutputContent::Done(vec) => messagepack_to_protoc(vec),
+                OutputContent::Mapped(_, _, _) => todo!(),
+                OutputContent::Func(_, _) => todo!(),
+                OutputContent::Nothing => todo!()
+            };
+
+            (s, v)
+        });
+
+
+
         let object = prost_types::Struct {
-            fields: BTreeMap::from([
-                (
-                    "length".to_string(),
-                    prost_types::Value {
-                        kind: Option::from(prost_types::value::Kind::NumberValue(10.into())),
-                    },
-                ),
-                (
-                    "minNumeric".to_string(),
-                    prost_types::Value {
-                        kind: Option::from(prost_types::value::Kind::NumberValue(5.into())),
-                    },
-                ),
-            ]),
+            fields: BTreeMap::from_iter(pairs)
         };
 
         let request = grpc::RegisterResourceRequest {
@@ -260,8 +284,6 @@ impl register_interface::Guest for Component {
 
         let vec_request = request.encode_to_vec();
 
-        crate::bindings::component::pulumi_wasm::external_world::register_resource(
-            vec_request.as_slice(),
-        );
+        external_world::register_resource(vec_request.as_slice());
     }
 }
diff --git a/pulumi_wasm/src/output.rs b/pulumi_wasm/src/output.rs
index 6427ee110..82608b960 100644
--- a/pulumi_wasm/src/output.rs
+++ b/pulumi_wasm/src/output.rs
@@ -5,9 +5,37 @@ use std::rc::Rc;
 pub(crate) type OutputContentRefCell = Rc<RefCell<OutputContent>>;
 
 #[derive(Clone, Debug, Eq, PartialEq)]
-pub(crate) struct FunctionId(pub(crate) String);
+pub(crate) struct FunctionId(String);
+
+impl FunctionId {
+    pub(crate) fn from_string(s: &String) -> FunctionId {
+        FunctionId(s.to_string())
+    }
+    pub(crate) fn from_str(s: &str) -> FunctionId {
+        FunctionId(s.to_string())
+    }
+    pub(crate) fn get(&self) -> String {
+        self.0.clone()
+    }
+}
+
 #[derive(Clone, Debug, Eq, PartialEq)]
-pub(crate) struct FunctionSource(pub(crate) String);
+pub(crate) struct FunctionSource(String);
+
+impl Into<String> for FunctionSource {
+    fn into(self) -> String {
+        self.0
+    }
+}
+
+impl FunctionSource {
+    pub(crate) fn from_string(s: &String) -> FunctionSource {
+        FunctionSource(s.to_string())
+    }
+    pub(crate) fn from_str(s: &str) -> FunctionSource {
+        FunctionSource(s.to_string())
+    }
+}
 
 static mut GLOBAL_MAP: Option<Vec<OutputContentRefCell>> = None;
 
@@ -72,8 +100,8 @@ pub(crate) fn map_external(
 }
 
 pub(crate) fn map_internal<F>(ref_cell: OutputContentRefCell, f: F) -> Rc<RefCell<OutputContent>>
-where
-    F: Fn(Vec<u8>) -> Vec<u8> + 'static,
+    where
+        F: Fn(Vec<u8>) -> Vec<u8> + 'static,
 {
     create_wrapper(OutputContent::Func(ref_cell, Box::new(f)))
 }
diff --git a/pulumi_wasm_main/src/bindings.rs b/pulumi_wasm_main/src/bindings.rs
index fac7331a4..848b240c4 100644
--- a/pulumi_wasm_main/src/bindings.rs
+++ b/pulumi_wasm_main/src/bindings.rs
@@ -193,6 +193,28 @@ pub mod component {
           }
         }
       }
+      impl Output {
+        #[allow(unused_unsafe, clippy::all)]
+        pub fn duplicate(&self,) -> Output{
+          
+          #[allow(unused_imports)]
+          use wit_bindgen::rt::{alloc, vec::Vec, string::String};
+          unsafe {
+            
+            #[cfg(target_arch = "wasm32")]
+            #[link(wasm_import_module = "component:pulumi-wasm/output-interface@0.1.0")]
+            extern "C" {
+              #[link_name = "[method]output.duplicate"]
+              fn wit_import(_: i32, ) -> i32;
+            }
+            
+            #[cfg(not(target_arch = "wasm32"))]
+            fn wit_import(_: i32, ) -> i32{ unreachable!() }
+            let ret = wit_import((self).handle() as i32);
+            Output::from_handle(ret as u32)
+          }
+        }
+      }
       
     }
     
@@ -314,7 +336,7 @@ pub mod exports {
 #[cfg(target_arch = "wasm32")]
 #[link_section = "component-type:new-main"]
 #[doc(hidden)]
-pub static __WIT_BINDGEN_COMPONENT_TYPE: [u8; 763] = [0, 97, 115, 109, 13, 0, 1, 0, 0, 25, 22, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 45, 101, 110, 99, 111, 100, 105, 110, 103, 4, 0, 7, 253, 4, 1, 65, 2, 1, 65, 7, 1, 66, 15, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 1, 1, 112, 125, 1, 105, 0, 1, 64, 1, 5, 118, 97, 108, 117, 101, 1, 0, 2, 4, 0, 19, 91, 99, 111, 110, 115, 116, 114, 117, 99, 116, 111, 114, 93, 111, 117, 116, 112, 117, 116, 1, 3, 1, 104, 0, 1, 64, 2, 4, 115, 101, 108, 102, 4, 13, 102, 117, 110, 99, 116, 105, 111, 110, 45, 110, 97, 109, 101, 115, 0, 2, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 109, 97, 112, 1, 5, 1, 107, 1, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 6, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 103, 101, 116, 1, 7, 1, 111, 2, 115, 4, 1, 112, 8, 1, 64, 1, 6, 102, 105, 101, 108, 100, 115, 9, 0, 2, 4, 0, 13, 99, 114, 101, 97, 116, 101, 45, 115, 116, 114, 117, 99, 116, 1, 10, 3, 1, 44, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 111, 117, 116, 112, 117, 116, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 0, 2, 3, 0, 0, 6, 111, 117, 116, 112, 117, 116, 1, 66, 17, 2, 3, 2, 1, 1, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 107, 121, 1, 104, 1, 1, 107, 3, 1, 113, 2, 7, 108, 105, 116, 101, 114, 97, 108, 1, 2, 0, 3, 114, 101, 115, 1, 4, 0, 4, 0, 10, 101, 105, 116, 104, 101, 114, 45, 117, 51, 50, 3, 0, 5, 1, 106, 1, 121, 1, 3, 1, 114, 2, 4, 110, 97, 109, 101, 115, 6, 108, 101, 110, 103, 116, 104, 7, 4, 0, 18, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 45, 97, 114, 103, 115, 3, 0, 8, 1, 105, 1, 1, 114, 2, 3, 117, 114, 108, 10, 6, 114, 101, 115, 117, 108, 116, 10, 4, 0, 20, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 45, 114, 101, 115, 117, 108, 116, 3, 0, 11, 1, 64, 1, 4, 97, 114, 103, 115, 9, 1, 0, 4, 0, 20, 99, 114, 101, 97, 116, 101, 45, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 1, 13, 1, 64, 0, 1, 0, 4, 0, 16, 104, 97, 110, 100, 108, 101, 45, 102, 117, 110, 99, 116, 105, 111, 110, 115, 1, 14, 3, 1, 60, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 112, 114, 111, 118, 105, 100, 101, 114, 45, 114, 97, 110, 100, 111, 109, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 2, 1, 66, 2, 1, 64, 0, 1, 0, 4, 0, 4, 109, 97, 105, 110, 1, 0, 4, 1, 39, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 109, 97, 105, 110, 64, 48, 46, 49, 46, 48, 5, 3, 4, 1, 36, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 110, 101, 119, 45, 109, 97, 105, 110, 64, 48, 46, 49, 46, 48, 4, 0, 11, 14, 1, 0, 8, 110, 101, 119, 45, 109, 97, 105, 110, 3, 0, 0, 0, 70, 9, 112, 114, 111, 100, 117, 99, 101, 114, 115, 1, 12, 112, 114, 111, 99, 101, 115, 115, 101, 100, 45, 98, 121, 2, 13, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 6, 48, 46, 50, 49, 46, 48, 16, 119, 105, 116, 45, 98, 105, 110, 100, 103, 101, 110, 45, 114, 117, 115, 116, 6, 48, 46, 49, 56, 46, 48];
+pub static __WIT_BINDGEN_COMPONENT_TYPE: [u8; 803] = [0, 97, 115, 109, 13, 0, 1, 0, 0, 25, 22, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 45, 101, 110, 99, 111, 100, 105, 110, 103, 4, 0, 7, 165, 5, 1, 65, 2, 1, 65, 7, 1, 66, 17, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 1, 1, 112, 125, 1, 105, 0, 1, 64, 1, 5, 118, 97, 108, 117, 101, 1, 0, 2, 4, 0, 19, 91, 99, 111, 110, 115, 116, 114, 117, 99, 116, 111, 114, 93, 111, 117, 116, 112, 117, 116, 1, 3, 1, 104, 0, 1, 64, 2, 4, 115, 101, 108, 102, 4, 13, 102, 117, 110, 99, 116, 105, 111, 110, 45, 110, 97, 109, 101, 115, 0, 2, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 109, 97, 112, 1, 5, 1, 107, 1, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 6, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 103, 101, 116, 1, 7, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 2, 4, 0, 24, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 100, 117, 112, 108, 105, 99, 97, 116, 101, 1, 8, 1, 111, 2, 115, 4, 1, 112, 9, 1, 64, 1, 6, 102, 105, 101, 108, 100, 115, 10, 0, 2, 4, 0, 13, 99, 114, 101, 97, 116, 101, 45, 115, 116, 114, 117, 99, 116, 1, 11, 3, 1, 44, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 111, 117, 116, 112, 117, 116, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 0, 2, 3, 0, 0, 6, 111, 117, 116, 112, 117, 116, 1, 66, 17, 2, 3, 2, 1, 1, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 107, 121, 1, 104, 1, 1, 107, 3, 1, 113, 2, 7, 108, 105, 116, 101, 114, 97, 108, 1, 2, 0, 3, 114, 101, 115, 1, 4, 0, 4, 0, 10, 101, 105, 116, 104, 101, 114, 45, 117, 51, 50, 3, 0, 5, 1, 106, 1, 121, 1, 3, 1, 114, 2, 4, 110, 97, 109, 101, 115, 6, 108, 101, 110, 103, 116, 104, 7, 4, 0, 18, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 45, 97, 114, 103, 115, 3, 0, 8, 1, 105, 1, 1, 114, 2, 3, 117, 114, 108, 10, 6, 114, 101, 115, 117, 108, 116, 10, 4, 0, 20, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 45, 114, 101, 115, 117, 108, 116, 3, 0, 11, 1, 64, 1, 4, 97, 114, 103, 115, 9, 1, 0, 4, 0, 20, 99, 114, 101, 97, 116, 101, 45, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 1, 13, 1, 64, 0, 1, 0, 4, 0, 16, 104, 97, 110, 100, 108, 101, 45, 102, 117, 110, 99, 116, 105, 111, 110, 115, 1, 14, 3, 1, 60, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 112, 114, 111, 118, 105, 100, 101, 114, 45, 114, 97, 110, 100, 111, 109, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 2, 1, 66, 2, 1, 64, 0, 1, 0, 4, 0, 4, 109, 97, 105, 110, 1, 0, 4, 1, 39, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 109, 97, 105, 110, 64, 48, 46, 49, 46, 48, 5, 3, 4, 1, 36, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 110, 101, 119, 45, 109, 97, 105, 110, 64, 48, 46, 49, 46, 48, 4, 0, 11, 14, 1, 0, 8, 110, 101, 119, 45, 109, 97, 105, 110, 3, 0, 0, 0, 70, 9, 112, 114, 111, 100, 117, 99, 101, 114, 115, 1, 12, 112, 114, 111, 99, 101, 115, 115, 101, 100, 45, 98, 121, 2, 13, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 6, 48, 46, 50, 49, 46, 48, 16, 119, 105, 116, 45, 98, 105, 110, 100, 103, 101, 110, 45, 114, 117, 115, 116, 6, 48, 46, 49, 56, 46, 48];
 
 #[inline(never)]
 #[doc(hidden)]
diff --git a/pulumi_wasm_main/src/lib.rs b/pulumi_wasm_main/src/lib.rs
index fd321bd29..58a9b57fd 100644
--- a/pulumi_wasm_main/src/lib.rs
+++ b/pulumi_wasm_main/src/lib.rs
@@ -3,6 +3,7 @@ use bindings::component::pulumi_wasm::pulumi_provider_random_interface::{
     create_random_string, RandomStringArgs,
 };
 use pulumi_rust_wasm::output::Output;
+use crate::bindings::component::pulumi_wasm::pulumi_provider_random_interface;
 
 mod bindings;
 
@@ -10,11 +11,15 @@ struct Component {}
 
 impl Guest for Component {
     fn main() {
-        let _output: Output<i32> = Output::new(&123);
+        let length: Output<i32> = Output::new(&1234);
+
+        let output_1 = length.get_inner();
+        let output_2 = output_1.duplicate();
+        let output_2 = unsafe { pulumi_provider_random_interface::Output::from_handle(output_2.into_handle()) };
 
         let abc = RandomStringArgs {
-            name: "test123".to_string(),
-            length: Ok(1),
+            name: "test1234".to_string(),
+            length: Err(&output_2),
         };
         create_random_string(abc);
     }
diff --git a/pulumi_wasm_random/src/bindings.rs b/pulumi_wasm_random/src/bindings.rs
index 61eef2d7f..090909b91 100644
--- a/pulumi_wasm_random/src/bindings.rs
+++ b/pulumi_wasm_random/src/bindings.rs
@@ -193,6 +193,28 @@ pub mod component {
           }
         }
       }
+      impl Output {
+        #[allow(unused_unsafe, clippy::all)]
+        pub fn duplicate(&self,) -> Output{
+          
+          #[allow(unused_imports)]
+          use wit_bindgen::rt::{alloc, vec::Vec, string::String};
+          unsafe {
+            
+            #[cfg(target_arch = "wasm32")]
+            #[link(wasm_import_module = "component:pulumi-wasm/output-interface@0.1.0")]
+            extern "C" {
+              #[link_name = "[method]output.duplicate"]
+              fn wit_import(_: i32, ) -> i32;
+            }
+            
+            #[cfg(not(target_arch = "wasm32"))]
+            fn wit_import(_: i32, ) -> i32{ unreachable!() }
+            let ret = wit_import((self).handle() as i32);
+            Output::from_handle(ret as u32)
+          }
+        }
+      }
       
     }
     
@@ -204,14 +226,24 @@ pub mod component {
       #[cfg(target_arch = "wasm32")]
       static __FORCE_SECTION_REF: fn() = super::super::super::__link_section;
       pub type Output = super::super::super::component::pulumi_wasm::output_interface::Output;
+      pub struct ObjectField<'a,> {
+        /// name: list<u8>, //FIXME: String does not work
+        pub object: &'a Output,
+      }
+      impl<'a,> ::core::fmt::Debug for ObjectField<'a,> {
+        fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+          f.debug_struct("ObjectField").field("object", &self.object).finish()
+        }
+      }
       pub struct RegisterResourceRequest<'a,> {
         pub type_: wit_bindgen::rt::string::String,
         pub name: wit_bindgen::rt::string::String,
-        pub object: &'a Output,
+        pub object_names: wit_bindgen::rt::vec::Vec::<wit_bindgen::rt::string::String>,
+        pub object: wit_bindgen::rt::vec::Vec::<ObjectField<'a,>>,
       }
       impl<'a,> ::core::fmt::Debug for RegisterResourceRequest<'a,> {
         fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
-          f.debug_struct("RegisterResourceRequest").field("type", &self.type_).field("name", &self.name).field("object", &self.object).finish()
+          f.debug_struct("RegisterResourceRequest").field("type", &self.type_).field("name", &self.name).field("object-names", &self.object_names).field("object", &self.object).finish()
         }
       }
       #[allow(unused_unsafe, clippy::all)]
@@ -220,24 +252,75 @@ pub mod component {
         #[allow(unused_imports)]
         use wit_bindgen::rt::{alloc, vec::Vec, string::String};
         unsafe {
-          let RegisterResourceRequest{ type_:type_0, name:name0, object:object0, } = request;
+          let RegisterResourceRequest{ type_:type_0, name:name0, object_names:object_names0, object:object0, } = request;
           let vec1 = type_0;
           let ptr1 = vec1.as_ptr() as i32;
           let len1 = vec1.len() as i32;
           let vec2 = name0;
           let ptr2 = vec2.as_ptr() as i32;
           let len2 = vec2.len() as i32;
+          let vec4 = object_names0;
+          let len4 = vec4.len() as i32;
+          let layout4 = alloc::Layout::from_size_align_unchecked(vec4.len() * 8, 4);
+          let result4 = if layout4.size() != 0
+          {
+            let ptr = alloc::alloc(layout4);
+            if ptr.is_null()
+            {
+              alloc::handle_alloc_error(layout4);
+            }
+            ptr
+          }else {{
+            ::core::ptr::null_mut()
+          }};
+          for (i, e) in vec4.into_iter().enumerate() {
+            let base = result4 as i32 + (i as i32) * 8;
+            {
+              let vec3 = e;
+              let ptr3 = vec3.as_ptr() as i32;
+              let len3 = vec3.len() as i32;
+              *((base + 4) as *mut i32) = len3;
+              *((base + 0) as *mut i32) = ptr3;
+            }
+          }
+          let vec6 = object0;
+          let len6 = vec6.len() as i32;
+          let layout6 = alloc::Layout::from_size_align_unchecked(vec6.len() * 4, 4);
+          let result6 = if layout6.size() != 0
+          {
+            let ptr = alloc::alloc(layout6);
+            if ptr.is_null()
+            {
+              alloc::handle_alloc_error(layout6);
+            }
+            ptr
+          }else {{
+            ::core::ptr::null_mut()
+          }};
+          for (i, e) in vec6.into_iter().enumerate() {
+            let base = result6 as i32 + (i as i32) * 4;
+            {
+              let ObjectField{ object:object5, } = e;
+              *((base + 0) as *mut i32) = (object5).handle() as i32;
+            }
+          }
           
           #[cfg(target_arch = "wasm32")]
           #[link(wasm_import_module = "component:pulumi-wasm/register-interface@0.1.0")]
           extern "C" {
             #[link_name = "register"]
-            fn wit_import(_: i32, _: i32, _: i32, _: i32, _: i32, );
+            fn wit_import(_: i32, _: i32, _: i32, _: i32, _: i32, _: i32, _: i32, _: i32, );
           }
           
           #[cfg(not(target_arch = "wasm32"))]
-          fn wit_import(_: i32, _: i32, _: i32, _: i32, _: i32, ){ unreachable!() }
-          wit_import(ptr1, len1, ptr2, len2, (object0).handle() as i32);
+          fn wit_import(_: i32, _: i32, _: i32, _: i32, _: i32, _: i32, _: i32, _: i32, ){ unreachable!() }
+          wit_import(ptr1, len1, ptr2, len2, result4 as i32, len4, result6 as i32, len6);
+          if layout4.size() != 0 {
+            alloc::dealloc(result4, layout4);
+          }
+          if layout6.size() != 0 {
+            alloc::dealloc(result6, layout6);
+          }
         }
       }
       
@@ -353,7 +436,7 @@ pub mod exports {
 #[cfg(target_arch = "wasm32")]
 #[link_section = "component-type:pulumi-provider-random"]
 #[doc(hidden)]
-pub static __WIT_BINDGEN_COMPONENT_TYPE: [u8; 885] = [0, 97, 115, 109, 13, 0, 1, 0, 0, 25, 22, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 45, 101, 110, 99, 111, 100, 105, 110, 103, 4, 0, 7, 233, 5, 1, 65, 2, 1, 65, 7, 1, 66, 15, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 1, 1, 112, 125, 1, 105, 0, 1, 64, 1, 5, 118, 97, 108, 117, 101, 1, 0, 2, 4, 0, 19, 91, 99, 111, 110, 115, 116, 114, 117, 99, 116, 111, 114, 93, 111, 117, 116, 112, 117, 116, 1, 3, 1, 104, 0, 1, 64, 2, 4, 115, 101, 108, 102, 4, 13, 102, 117, 110, 99, 116, 105, 111, 110, 45, 110, 97, 109, 101, 115, 0, 2, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 109, 97, 112, 1, 5, 1, 107, 1, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 6, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 103, 101, 116, 1, 7, 1, 111, 2, 115, 4, 1, 112, 8, 1, 64, 1, 6, 102, 105, 101, 108, 100, 115, 9, 0, 2, 4, 0, 13, 99, 114, 101, 97, 116, 101, 45, 115, 116, 114, 117, 99, 116, 1, 10, 3, 1, 44, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 111, 117, 116, 112, 117, 116, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 0, 2, 3, 0, 0, 6, 111, 117, 116, 112, 117, 116, 1, 66, 7, 2, 3, 2, 1, 1, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 104, 1, 1, 114, 3, 4, 116, 121, 112, 101, 115, 4, 110, 97, 109, 101, 115, 6, 111, 98, 106, 101, 99, 116, 2, 4, 0, 25, 114, 101, 103, 105, 115, 116, 101, 114, 45, 114, 101, 115, 111, 117, 114, 99, 101, 45, 114, 101, 113, 117, 101, 115, 116, 3, 0, 3, 1, 64, 1, 7, 114, 101, 113, 117, 101, 115, 116, 4, 1, 0, 4, 0, 8, 114, 101, 103, 105, 115, 116, 101, 114, 1, 5, 3, 1, 46, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 114, 101, 103, 105, 115, 116, 101, 114, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 2, 1, 66, 17, 2, 3, 2, 1, 1, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 107, 121, 1, 104, 1, 1, 107, 3, 1, 113, 2, 7, 108, 105, 116, 101, 114, 97, 108, 1, 2, 0, 3, 114, 101, 115, 1, 4, 0, 4, 0, 10, 101, 105, 116, 104, 101, 114, 45, 117, 51, 50, 3, 0, 5, 1, 106, 1, 121, 1, 3, 1, 114, 2, 4, 110, 97, 109, 101, 115, 6, 108, 101, 110, 103, 116, 104, 7, 4, 0, 18, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 45, 97, 114, 103, 115, 3, 0, 8, 1, 105, 1, 1, 114, 2, 3, 117, 114, 108, 10, 6, 114, 101, 115, 117, 108, 116, 10, 4, 0, 20, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 45, 114, 101, 115, 117, 108, 116, 3, 0, 11, 1, 64, 1, 4, 97, 114, 103, 115, 9, 1, 0, 4, 0, 20, 99, 114, 101, 97, 116, 101, 45, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 1, 13, 1, 64, 0, 1, 0, 4, 0, 16, 104, 97, 110, 100, 108, 101, 45, 102, 117, 110, 99, 116, 105, 111, 110, 115, 1, 14, 4, 1, 60, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 112, 114, 111, 118, 105, 100, 101, 114, 45, 114, 97, 110, 100, 111, 109, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 3, 4, 1, 50, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 112, 114, 111, 118, 105, 100, 101, 114, 45, 114, 97, 110, 100, 111, 109, 64, 48, 46, 49, 46, 48, 4, 0, 11, 28, 1, 0, 22, 112, 117, 108, 117, 109, 105, 45, 112, 114, 111, 118, 105, 100, 101, 114, 45, 114, 97, 110, 100, 111, 109, 3, 0, 0, 0, 70, 9, 112, 114, 111, 100, 117, 99, 101, 114, 115, 1, 12, 112, 114, 111, 99, 101, 115, 115, 101, 100, 45, 98, 121, 2, 13, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 6, 48, 46, 50, 49, 46, 48, 16, 119, 105, 116, 45, 98, 105, 110, 100, 103, 101, 110, 45, 114, 117, 115, 116, 6, 48, 46, 49, 56, 46, 48];
+pub static __WIT_BINDGEN_COMPONENT_TYPE: [u8; 974] = [0, 97, 115, 109, 13, 0, 1, 0, 0, 25, 22, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 45, 101, 110, 99, 111, 100, 105, 110, 103, 4, 0, 7, 194, 6, 1, 65, 2, 1, 65, 7, 1, 66, 17, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 1, 1, 112, 125, 1, 105, 0, 1, 64, 1, 5, 118, 97, 108, 117, 101, 1, 0, 2, 4, 0, 19, 91, 99, 111, 110, 115, 116, 114, 117, 99, 116, 111, 114, 93, 111, 117, 116, 112, 117, 116, 1, 3, 1, 104, 0, 1, 64, 2, 4, 115, 101, 108, 102, 4, 13, 102, 117, 110, 99, 116, 105, 111, 110, 45, 110, 97, 109, 101, 115, 0, 2, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 109, 97, 112, 1, 5, 1, 107, 1, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 6, 4, 0, 18, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 103, 101, 116, 1, 7, 1, 64, 1, 4, 115, 101, 108, 102, 4, 0, 2, 4, 0, 24, 91, 109, 101, 116, 104, 111, 100, 93, 111, 117, 116, 112, 117, 116, 46, 100, 117, 112, 108, 105, 99, 97, 116, 101, 1, 8, 1, 111, 2, 115, 4, 1, 112, 9, 1, 64, 1, 6, 102, 105, 101, 108, 100, 115, 10, 0, 2, 4, 0, 13, 99, 114, 101, 97, 116, 101, 45, 115, 116, 114, 117, 99, 116, 1, 11, 3, 1, 44, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 111, 117, 116, 112, 117, 116, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 0, 2, 3, 0, 0, 6, 111, 117, 116, 112, 117, 116, 1, 66, 11, 2, 3, 2, 1, 1, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 104, 1, 1, 114, 1, 6, 111, 98, 106, 101, 99, 116, 2, 4, 0, 12, 111, 98, 106, 101, 99, 116, 45, 102, 105, 101, 108, 100, 3, 0, 3, 1, 112, 115, 1, 112, 4, 1, 114, 4, 4, 116, 121, 112, 101, 115, 4, 110, 97, 109, 101, 115, 12, 111, 98, 106, 101, 99, 116, 45, 110, 97, 109, 101, 115, 5, 6, 111, 98, 106, 101, 99, 116, 6, 4, 0, 25, 114, 101, 103, 105, 115, 116, 101, 114, 45, 114, 101, 115, 111, 117, 114, 99, 101, 45, 114, 101, 113, 117, 101, 115, 116, 3, 0, 7, 1, 64, 1, 7, 114, 101, 113, 117, 101, 115, 116, 8, 1, 0, 4, 0, 8, 114, 101, 103, 105, 115, 116, 101, 114, 1, 9, 3, 1, 46, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 114, 101, 103, 105, 115, 116, 101, 114, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 2, 1, 66, 17, 2, 3, 2, 1, 1, 4, 0, 6, 111, 117, 116, 112, 117, 116, 3, 0, 0, 1, 107, 121, 1, 104, 1, 1, 107, 3, 1, 113, 2, 7, 108, 105, 116, 101, 114, 97, 108, 1, 2, 0, 3, 114, 101, 115, 1, 4, 0, 4, 0, 10, 101, 105, 116, 104, 101, 114, 45, 117, 51, 50, 3, 0, 5, 1, 106, 1, 121, 1, 3, 1, 114, 2, 4, 110, 97, 109, 101, 115, 6, 108, 101, 110, 103, 116, 104, 7, 4, 0, 18, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 45, 97, 114, 103, 115, 3, 0, 8, 1, 105, 1, 1, 114, 2, 3, 117, 114, 108, 10, 6, 114, 101, 115, 117, 108, 116, 10, 4, 0, 20, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 45, 114, 101, 115, 117, 108, 116, 3, 0, 11, 1, 64, 1, 4, 97, 114, 103, 115, 9, 1, 0, 4, 0, 20, 99, 114, 101, 97, 116, 101, 45, 114, 97, 110, 100, 111, 109, 45, 115, 116, 114, 105, 110, 103, 1, 13, 1, 64, 0, 1, 0, 4, 0, 16, 104, 97, 110, 100, 108, 101, 45, 102, 117, 110, 99, 116, 105, 111, 110, 115, 1, 14, 4, 1, 60, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 112, 114, 111, 118, 105, 100, 101, 114, 45, 114, 97, 110, 100, 111, 109, 45, 105, 110, 116, 101, 114, 102, 97, 99, 101, 64, 48, 46, 49, 46, 48, 5, 3, 4, 1, 50, 99, 111, 109, 112, 111, 110, 101, 110, 116, 58, 112, 117, 108, 117, 109, 105, 45, 119, 97, 115, 109, 47, 112, 117, 108, 117, 109, 105, 45, 112, 114, 111, 118, 105, 100, 101, 114, 45, 114, 97, 110, 100, 111, 109, 64, 48, 46, 49, 46, 48, 4, 0, 11, 28, 1, 0, 22, 112, 117, 108, 117, 109, 105, 45, 112, 114, 111, 118, 105, 100, 101, 114, 45, 114, 97, 110, 100, 111, 109, 3, 0, 0, 0, 70, 9, 112, 114, 111, 100, 117, 99, 101, 114, 115, 1, 12, 112, 114, 111, 99, 101, 115, 115, 101, 100, 45, 98, 121, 2, 13, 119, 105, 116, 45, 99, 111, 109, 112, 111, 110, 101, 110, 116, 6, 48, 46, 50, 49, 46, 48, 16, 119, 105, 116, 45, 98, 105, 110, 100, 103, 101, 110, 45, 114, 117, 115, 116, 6, 48, 46, 49, 56, 46, 48];
 
 #[inline(never)]
 #[doc(hidden)]
diff --git a/pulumi_wasm_random/src/lib.rs b/pulumi_wasm_random/src/lib.rs
index 631453b56..6ca3814bb 100644
--- a/pulumi_wasm_random/src/lib.rs
+++ b/pulumi_wasm_random/src/lib.rs
@@ -1,7 +1,5 @@
 use crate::bindings::component::pulumi_wasm::output_interface::create_struct;
-use crate::bindings::component::pulumi_wasm::register_interface::{
-    register, RegisterResourceRequest,
-};
+use crate::bindings::component::pulumi_wasm::register_interface::{ObjectField, register, RegisterResourceRequest};
 use crate::bindings::exports::component::pulumi_wasm::pulumi_provider_random_interface::{
     Guest, Output, RandomStringArgs,
 };
@@ -23,12 +21,18 @@ impl Guest for Component {
             Err(output) => output,
         };
 
-        let object = create_struct(vec![("length".to_string(), length)].as_slice());
+        // let object = vec![
+        //     ObjectField {
+        //         name: "length".to_string().into_bytes(),
+        //         object: length,
+        //     }
+        // ];
 
         let request = RegisterResourceRequest {
             type_: r#type,
             name: args.name,
-            object: &object,
+            object_names: vec!["length".to_string()],
+            object: vec![ObjectField { object: length }],
         };
 
         register(request);
diff --git a/wits/world.wit b/wits/world.wit
index 7262297d8..93f1c36ed 100644
--- a/wits/world.wit
+++ b/wits/world.wit
@@ -1,18 +1,10 @@
 package component:pulumi-wasm@0.1.0;
 
-world pulumi-entrypoint {
-    export pulumi-main;
-    import external-world;
-//    import function-holder;
-//    export function-holder;
-}
-
 world pulumi-wasm {
     export output-interface;
     export register-interface;
     export function-reverse-callback;
 
-   // import function-holder;
     import external-world;
 }
 
@@ -23,6 +15,7 @@ world main {
 
 world new-main {
     import pulumi-provider-random-interface;
+    import output-interface;
     export pulumi-main;
 }
 
@@ -35,8 +28,6 @@ world pulumi-provider-random {
 
 world pulumi-rust {
     import output-interface;
-
-//    export function-holder;
 }
 
 interface output-interface {
@@ -47,16 +38,23 @@ interface output-interface {
         constructor(value: list<u8>);
         map: func(function-name: string) -> output;
         get: func() -> option<list<u8>>;
+        duplicate: func() -> output;
     }
 }
 
 interface register-interface {
     use output-interface.{output};
 
+    record object-field {
+       // name: list<u8>, //FIXME: String does not work
+        object: borrow<output>
+    }
+
     record register-resource-request {
         %type: string,
         name: string,
-        object: borrow<output>
+        object-names: list<string>,
+        object: list<object-field>,
     }
 
     register: func(request: register-resource-request);
@@ -95,10 +93,6 @@ interface pulumi-main {
     main: func();
 }
 
-//interface function-holder {
-//    invoke-function: func(function-name: string, arg: list<u8>) -> list<u8>;
-//}
-
 interface function-reverse-callback {
 
     use output-interface.{output};