Added AllowHrmpNotificationsFromRelayChain to the testnet SPs

paritytech · Apr 22, 2024 · 8935ed9 · 8935ed9
1 parent 71834c6
commit 8935ed9
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Showing 12 changed files with 111 additions and 84 deletions.
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/xcm_config.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/xcm_config.rs
@@ -49,17 +49,17 @@ use testnet_parachains_constants::rococo::snowbridge::{
 };
 use xcm::latest::prelude::*;
 use xcm_builder::{
-	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
-	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
-	DenyThenTry, DescribeAllTerminal, DescribeFamily, EnsureXcmOrigin, FrameTransactionalProcessor,
-	FungibleAdapter, FungiblesAdapter, GlobalConsensusParachainConvertsFor, HashedDescription,
-	IsConcrete, LocalMint, NetworkExportTableItem, NoChecking, NonFungiblesAdapter,
-	ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
-	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignPaidRemoteExporter, SovereignSignedViaLocation, StartsWith,
-	StartsWithExplicitGlobalConsensus, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
-	WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
-	XcmFeeToAccount,
+	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
+	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
+	DenyReserveTransferToRelayChain, DenyThenTry, DescribeAllTerminal, DescribeFamily,
+	EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, FungiblesAdapter,
+	GlobalConsensusParachainConvertsFor, HashedDescription, IsConcrete, LocalMint,
+	NetworkExportTableItem, NoChecking, NonFungiblesAdapter, ParentAsSuperuser, ParentIsPreset,
+	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignPaidRemoteExporter,
+	SovereignSignedViaLocation, StartsWith, StartsWithExplicitGlobalConsensus, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
 
@@ -502,6 +502,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					)>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,

diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/xcm_config.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/xcm_config.rs
@@ -45,10 +45,10 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
 use sp_runtime::traits::{AccountIdConversion, ConvertInto};
 use xcm::latest::prelude::*;
 use xcm_builder::{
-	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
-	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
-	DenyThenTry, DescribeFamily, DescribePalletTerminal, EnsureXcmOrigin,
-	FrameTransactionalProcessor, FungibleAdapter, FungiblesAdapter,
+	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
+	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
+	DenyReserveTransferToRelayChain, DenyThenTry, DescribeFamily, DescribePalletTerminal,
+	EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, FungiblesAdapter,
 	GlobalConsensusParachainConvertsFor, HashedDescription, IsConcrete, LocalMint,
 	NetworkExportTableItem, NoChecking, NonFungiblesAdapter, ParentAsSuperuser, ParentIsPreset,
 	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
@@ -521,6 +521,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					)>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<Everything>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,

diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs
@@ -56,12 +56,13 @@ use testnet_parachains_constants::rococo::snowbridge::EthereumNetwork;
 use xcm::latest::prelude::*;
 use xcm_builder::{
 	deposit_or_burn_fee, AccountId32Aliases, AllowExplicitUnpaidExecutionFrom,
-	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
-	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor,
-	FungibleAdapter, HandleFee, IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
-	UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeToAccount,
+	AllowHrmpNotificationsFromRelayChain, AllowKnownQueryResponses, AllowSubscriptionsFrom,
+	AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin,
+	FrameTransactionalProcessor, FungibleAdapter, HandleFee, IsConcrete, ParentAsSuperuser,
+	ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	XcmFeeToAccount,
 };
 use xcm_executor::{
 	traits::{FeeManager, FeeReason, FeeReason::Export, TransactAsset, WithOriginFilter},
@@ -258,6 +259,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					)>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,

diff --git a/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/xcm_config.rs b/cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend/src/xcm_config.rs
@@ -39,14 +39,14 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
 use sp_runtime::traits::AccountIdConversion;
 use xcm::latest::prelude::*;
 use xcm_builder::{
-	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
-	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
-	DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, IsConcrete,
-	ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
-	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
-	WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
-	XcmFeeToAccount,
+	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
+	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
+	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor,
+	FungibleAdapter, IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
+	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
+	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
+	UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
 
@@ -207,6 +207,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					)>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,

diff --git a/cumulus/parachains/runtimes/collectives/collectives-westend/src/xcm_config.rs b/cumulus/parachains/runtimes/collectives/collectives-westend/src/xcm_config.rs
@@ -35,14 +35,15 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
 use westend_runtime_constants::xcm as xcm_constants;
 use xcm::latest::prelude::*;
 use xcm_builder::{
-	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
-	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
-	DenyThenTry, EnsureXcmOrigin, FixedWeightBounds, FrameTransactionalProcessor, FungibleAdapter,
-	IsConcrete, LocatableAssetId, OriginToPluralityVoice, ParentAsSuperuser, ParentIsPreset,
-	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
-	TrailingSetTopicAsId, UsingComponents, WithComputedOrigin, WithUniqueTopic,
-	XcmFeeManagerFromComponents, XcmFeeToAccount,
+	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
+	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
+	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds,
+	FrameTransactionalProcessor, FungibleAdapter, IsConcrete, LocatableAssetId,
+	OriginToPluralityVoice, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
+	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
+	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
+	UsingComponents, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
+	XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
 
@@ -233,6 +234,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					AllowExplicitUnpaidExecutionFrom<ParentOrParentsPlurality>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,

diff --git a/cumulus/parachains/runtimes/contracts/contracts-rococo/src/xcm_config.rs b/cumulus/parachains/runtimes/contracts/contracts-rococo/src/xcm_config.rs
@@ -38,14 +38,14 @@ use sp_runtime::traits::AccountIdConversion;
 use testnet_parachains_constants::rococo::currency::CENTS;
 use xcm::latest::prelude::*;
 use xcm_builder::{
-	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
-	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
-	DenyThenTry, EnsureXcmOrigin, FixedWeightBounds, FrameTransactionalProcessor, FungibleAdapter,
-	IsConcrete, NativeAsset, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
-	UsingComponents, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
-	XcmFeeToAccount,
+	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
+	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
+	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds,
+	FrameTransactionalProcessor, FungibleAdapter, IsConcrete, NativeAsset, ParentAsSuperuser,
+	ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WithComputedOrigin, WithUniqueTopic,
+	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::XcmExecutor;
 
@@ -149,6 +149,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					)>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,

diff --git a/cumulus/parachains/runtimes/coretime/coretime-rococo/src/xcm_config.rs b/cumulus/parachains/runtimes/coretime/coretime-rococo/src/xcm_config.rs
@@ -39,13 +39,13 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
 use sp_runtime::traits::AccountIdConversion;
 use xcm::latest::prelude::*;
 use xcm_builder::{
-	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
-	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
-	DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, IsConcrete,
-	NonFungibleAdapter, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
-	UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
+	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
+	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor,
+	FungibleAdapter, IsConcrete, NonFungibleAdapter, ParentAsSuperuser, ParentIsPreset,
+	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
 	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
@@ -199,6 +199,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					AllowExplicitUnpaidExecutionFrom<ParentOrParentsPlurality>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,

diff --git a/cumulus/parachains/runtimes/coretime/coretime-westend/src/xcm_config.rs b/cumulus/parachains/runtimes/coretime/coretime-westend/src/xcm_config.rs
@@ -39,13 +39,13 @@ use polkadot_runtime_common::xcm_sender::ExponentialPrice;
 use sp_runtime::traits::AccountIdConversion;
 use xcm::latest::prelude::*;
 use xcm_builder::{
-	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
-	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
-	DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter, IsConcrete,
-	NonFungibleAdapter, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
-	UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
+	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
+	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor,
+	FungibleAdapter, IsConcrete, NonFungibleAdapter, ParentAsSuperuser, ParentIsPreset,
+	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
 	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
@@ -206,6 +206,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					AllowExplicitUnpaidExecutionFrom<(ParentOrParentsPlurality, FellowsPlurality)>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,

diff --git a/cumulus/parachains/runtimes/people/people-rococo/src/xcm_config.rs b/cumulus/parachains/runtimes/people/people-rococo/src/xcm_config.rs
@@ -36,13 +36,13 @@ use polkadot_parachain_primitives::primitives::Sibling;
 use sp_runtime::traits::AccountIdConversion;
 use xcm::latest::prelude::*;
 use xcm_builder::{
-	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
-	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
-	DenyThenTry, DescribeTerminus, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter,
-	HashedDescription, IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
-	UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
+	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
+	DenyReserveTransferToRelayChain, DenyThenTry, DescribeTerminus, EnsureXcmOrigin,
+	FrameTransactionalProcessor, FungibleAdapter, HashedDescription, IsConcrete, ParentAsSuperuser,
+	ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
 	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
@@ -214,6 +214,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					AllowExplicitUnpaidExecutionFrom<ParentOrParentsPlurality>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,

diff --git a/cumulus/parachains/runtimes/people/people-westend/src/xcm_config.rs b/cumulus/parachains/runtimes/people/people-westend/src/xcm_config.rs
@@ -36,13 +36,13 @@ use polkadot_parachain_primitives::primitives::Sibling;
 use sp_runtime::traits::AccountIdConversion;
 use xcm::latest::prelude::*;
 use xcm_builder::{
-	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
-	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, DenyReserveTransferToRelayChain,
-	DenyThenTry, DescribeTerminus, EnsureXcmOrigin, FrameTransactionalProcessor, FungibleAdapter,
-	HashedDescription, IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
-	UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowHrmpNotificationsFromRelayChain,
+	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
+	DenyReserveTransferToRelayChain, DenyThenTry, DescribeTerminus, EnsureXcmOrigin,
+	FrameTransactionalProcessor, FungibleAdapter, HashedDescription, IsConcrete, ParentAsSuperuser,
+	ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
 	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
@@ -222,6 +222,8 @@ pub type Barrier = TrailingSetTopicAsId<
 					AllowExplicitUnpaidExecutionFrom<(ParentOrParentsPlurality, FellowsPlurality)>,
 					// Subscriptions for version tracking are OK.
 					AllowSubscriptionsFrom<ParentRelayOrSiblingParachains>,
+					// HRMP notifications from the relay chain are OK.
+					AllowHrmpNotificationsFromRelayChain,
 				),
 				UniversalLocation,
 				ConstU32<8>,