Merge remote-tracking branch 'origin/devnet' into devnet-ready

Author: sam0x17

pallets/collective/src/lib.rs

@@ -666,7 +666,7 @@ pub mod pallet {
             proposal_weight_bound: Weight,
             #[pallet::compact] length_bound: u32,
         ) -> DispatchResultWithPostInfo {
-            let _ = ensure_signed(origin)?;
+            ensure_root(origin)?;
 
             Self::do_close(proposal_hash, index, proposal_weight_bound, length_bound)
         }

runtime/src/lib.rs

@@ -229,7 +229,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     //   `spec_version`, and `authoring_version` are the same between Wasm and native.
     // This value is set to 100 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
     //   the compatible custom types.
-    spec_version: 228,
+    spec_version: 229,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,