--- a/node/cli/Cargo.toml
+++ b/node/cli/Cargo.toml
@@ -22,6 +22,10 @@
 git = "https://github.com/paritytech/substrate"
 branch = "polkadot-v0.9.20"
 
+[dependencies.try-runtime-cli]
+git = 'https://github.com/paritytech/substrate.git'
+branch = 'polkadot-v0.9.17'
+
 [dependencies.pallet-transaction-payment-rpc]
 git = "https://github.com/paritytech/substrate"
 branch = "polkadot-v0.9.20"
@@ -318,3 +322,4 @@
     'unique-runtime/runtime-benchmarks',
     'polkadot-service/runtime-benchmarks',
 ]
+try-runtime = []
--- a/node/cli/src/cli.rs
+++ b/node/cli/src/cli.rs
@@ -55,6 +55,9 @@
 	/// The custom benchmark subcommmand benchmarking runtime pallets.
 	#[clap(subcommand)]
 	Benchmark(frame_benchmarking_cli::BenchmarkCmd),
+
+	/// Try runtime
+	TryRuntime(try_runtime_cli::TryRuntimeCmd),
 }
 
 /// Command for exporting the genesis state of the parachain
--- a/node/cli/src/command.rs
+++ b/node/cli/src/command.rs
@@ -49,6 +49,7 @@
 use codec::Encode;
 use cumulus_primitives_core::ParaId;
 use cumulus_client_service::genesis::generate_genesis_block;
+use std::{future::Future, pin::Pin};
 use log::info;
 use polkadot_parachain::primitives::AccountIdConversion;
 use sc_cli::{
@@ -413,6 +414,41 @@
 		Some(Subcommand::Benchmark(..)) => {
 			Err("benchmarking is only available with unique runtime enabled".into())
 		}
+		Some(Subcommand::TryRuntime(cmd)) => {
+			if cfg!(feature = "try-runtime") {
+				let runner = cli.create_runner(cmd)?;
+
+				// grab the task manager.
+				let registry = &runner
+					.config()
+					.prometheus_config
+					.as_ref()
+					.map(|cfg| &cfg.registry);
+				let task_manager =
+					sc_service::TaskManager::new(runner.config().tokio_handle.clone(), *registry)
+						.map_err(|e| format!("Error: {:?}", e))?;
+
+				runner.async_run(|config| -> Result<(Pin<Box<dyn Future<Output = _>>>, _)> {
+					Ok((
+						match config.chain_spec.runtime_id() {
+							#[cfg(feature = "unique-runtime")]
+							RuntimeId::Unique => Box::pin(cmd.run::<Block, UniqueRuntimeExecutor>(config)),
+
+							#[cfg(feature = "quartz-runtime")]
+							RuntimeId::Quartz => Box::pin(cmd.run::<Block, QuartzRuntimeExecutor>(config)),
+
+							RuntimeId::Opal => {
+								Box::pin(cmd.run::<Block, OpalRuntimeExecutor>(config))
+							}
+							RuntimeId::Unknown(chain) => return Err(no_runtime_err!(chain).into()),
+						},
+						task_manager,
+					))
+				})
+			} else {
+				Err("Try-runtime must be enabled by `--features try-runtime`.".into())
+			}
+		}
 		None => {
 			let runner = cli.create_runner(&cli.run.normalize())?;
 			let collator_options = cli.run.collator_options();
--- a/runtime/common/src/runtime_apis.rs
+++ b/runtime/common/src/runtime_apis.rs
@@ -425,6 +425,19 @@
                     Ok(batches)
                 }
             }
+
+            #[cfg(feature = "try-runtime")]
+            impl frame_try_runtime::TryRuntime<Block> for Runtime {
+                fn on_runtime_upgrade() -> (Weight, Weight) {
+                    log::info!("try-runtime::on_runtime_upgrade unique-chain.");
+                    let weight = Executive::try_runtime_upgrade().unwrap();
+                    (weight, RuntimeBlockWeights::get().max_block)
+                }
+
+                fn execute_block_no_check(block: Block) -> Weight {
+                    Executive::execute_block_no_check(block)
+                }
+            }
         }
     }
 }
--- a/runtime/opal/Cargo.toml
+++ b/runtime/opal/Cargo.toml
@@ -38,6 +38,11 @@
     'sp-runtime/runtime-benchmarks',
     'xcm-builder/runtime-benchmarks',
 ]
+try-runtime = [
+    'frame-try-runtime',
+    'frame-executive/try-runtime',
+    'frame-system/try-runtime',
+]
 std = [
     'codec/std',
     'cumulus-pallet-aura-ext/std',
@@ -46,6 +51,7 @@
     'cumulus-pallet-xcmp-queue/std',
     'cumulus-primitives-core/std',
     'cumulus-primitives-utility/std',
+    'frame-try-runtime/std',
     'frame-executive/std',
     'frame-support/std',
     'frame-system/std',
@@ -121,6 +127,12 @@
 optional = true
 branch = "polkadot-v0.9.20"
 
+[dependencies.frame-try-runtime]
+default-features = false
+git = 'https://github.com/paritytech/substrate.git'
+optional = true
+branch = 'polkadot-v0.9.17'
+
 [dependencies.frame-executive]
 default-features = false
 git = "https://github.com/paritytech/substrate"
@@ -375,6 +387,7 @@
 # local dependencies
 
 [dependencies]
+log = { version = "0.4.16", default-features = false }
 unique-runtime-common = { path = "../common", default-features = false }
 scale-info = { version = "2.0.1", default-features = false, features = [
     "derive",
--- a/runtime/quartz/Cargo.toml
+++ b/runtime/quartz/Cargo.toml
@@ -38,6 +38,11 @@
     'sp-runtime/runtime-benchmarks',
     'xcm-builder/runtime-benchmarks',
 ]
+try-runtime = [
+    'frame-try-runtime',
+    'frame-executive/try-runtime',
+    'frame-system/try-runtime',
+]
 std = [
     'codec/std',
     'cumulus-pallet-aura-ext/std',
@@ -46,6 +51,7 @@
     'cumulus-pallet-xcmp-queue/std',
     'cumulus-primitives-core/std',
     'cumulus-primitives-utility/std',
+    'frame-try-runtime/std',
     'frame-executive/std',
     'frame-support/std',
     'frame-system/std',
@@ -121,6 +127,12 @@
 optional = true
 branch = "polkadot-v0.9.20"
 
+[dependencies.frame-try-runtime]
+default-features = false
+git = 'https://github.com/paritytech/substrate.git'
+optional = true
+branch = 'polkadot-v0.9.17'
+
 [dependencies.frame-executive]
 default-features = false
 git = "https://github.com/paritytech/substrate"
@@ -375,6 +387,7 @@
 # local dependencies
 
 [dependencies]
+log = { version = "0.4.16", default-features = false }
 unique-runtime-common = { path = "../common", default-features = false }
 scale-info = { version = "2.0.1", default-features = false, features = [
     "derive",
--- a/runtime/unique/Cargo.toml
+++ b/runtime/unique/Cargo.toml
@@ -38,6 +38,11 @@
     'sp-runtime/runtime-benchmarks',
     'xcm-builder/runtime-benchmarks',
 ]
+try-runtime = [
+    'frame-try-runtime',
+    'frame-executive/try-runtime',
+    'frame-system/try-runtime',
+]
 std = [
     'codec/std',
     'cumulus-pallet-aura-ext/std',
@@ -46,6 +51,7 @@
     'cumulus-pallet-xcmp-queue/std',
     'cumulus-primitives-core/std',
     'cumulus-primitives-utility/std',
+    'frame-try-runtime/std',
     'frame-executive/std',
     'frame-support/std',
     'frame-system/std',
@@ -121,6 +127,12 @@
 optional = true
 branch = "polkadot-v0.9.20"
 
+[dependencies.frame-try-runtime]
+default-features = false
+git = 'https://github.com/paritytech/substrate.git'
+optional = true
+branch = 'polkadot-v0.9.17'
+
 [dependencies.frame-executive]
 default-features = false
 git = "https://github.com/paritytech/substrate"
@@ -375,6 +387,7 @@
 # local dependencies
 
 [dependencies]
+log = { version = "0.4.16", default-features = false }
 unique-runtime-common = { path = "../common", default-features = false }
 scale-info = { version = "2.0.1", default-features = false, features = [
     "derive",