diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c2e5904e02f..507b87602c91 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@
 - Expand testing around `ExtrinsicEra` construction
 - Expand `Registry` to direct access to available signed extensions (in addition to types)
 - Cater for new `CheckSpecVersion` and `CheckTxVersion` signed extensions (with `SignerPayload` adjustments)
+- Cater for new `PrevalidateAttests` signed extensions (Polkadot claims)
+- Support for both old/new Tuples in `democracy.depositOf` in derives
+- Fix democracy `ProxyState` types
+- Extends types for Polkadot claims
 
 # 1.13.1 May 6, 2020
 
diff --git a/packages/types/src/augment/registry.ts b/packages/types/src/augment/registry.ts
index aefb177be713..039ef091693e 100644
--- a/packages/types/src/augment/registry.ts
+++ b/packages/types/src/augment/registry.ts
@@ -11,7 +11,7 @@ import { BabeAuthorityWeight, BabeBlockWeight, BabeWeight, EpochAuthorship, Mayb
 import { AccountData, BalanceLock, BalanceLockTo212, Reasons, ReleasesBalances, VestingSchedule, WithdrawReasons } from '@polkadot/types/interfaces/balances';
 import { BlockHash } from '@polkadot/types/interfaces/chain';
 import { PrefixedStorageKey } from '@polkadot/types/interfaces/childstate';
-import { EthereumAddress } from '@polkadot/types/interfaces/claims';
+import { EthereumAddress, StatementKind } from '@polkadot/types/interfaces/claims';
 import { MemberCount, ProposalIndex, Votes, VotesTo230 } from '@polkadot/types/interfaces/collective';
 import { AuthorityId, RawVRFOutput } from '@polkadot/types/interfaces/consensus';
 import { AliveContractInfo, CodeHash, ContractCallRequest, ContractExecResult, ContractExecResultSuccess, ContractInfo, ContractStorageKey, Gas, PrefabWasmModule, PrefabWasmModuleReserved, Schedule, ScheduleTo212, SeedOf, TombstoneContractInfo, TrieId } from '@polkadot/types/interfaces/contracts';
@@ -1084,6 +1084,9 @@ declare module '@polkadot/types/types/registry' {
     EthereumAddress: EthereumAddress;
     'Option<EthereumAddress>': Option<EthereumAddress>;
     'Vec<EthereumAddress>': Vec<EthereumAddress>;
+    StatementKind: StatementKind;
+    'Option<StatementKind>': Option<StatementKind>;
+    'Vec<StatementKind>': Vec<StatementKind>;
     AttestedCandidate: AttestedCandidate;
     'Option<AttestedCandidate>': Option<AttestedCandidate>;
     'Vec<AttestedCandidate>': Vec<AttestedCandidate>;
diff --git a/packages/types/src/extrinsic/signedExtensions/polkadot.ts b/packages/types/src/extrinsic/signedExtensions/polkadot.ts
index 01d143da90f4..05c98073800c 100644
--- a/packages/types/src/extrinsic/signedExtensions/polkadot.ts
+++ b/packages/types/src/extrinsic/signedExtensions/polkadot.ts
@@ -13,6 +13,10 @@ export default {
     extra: {},
     types: {}
   },
+  PrevalidateAttests: {
+    extra: {},
+    types: {}
+  },
   RestrictFunctionality: {
     extra: {},
     types: {}
diff --git a/packages/types/src/interfaces/claims/definitions.ts b/packages/types/src/interfaces/claims/definitions.ts
index 4332ab43b488..cb4960d85134 100644
--- a/packages/types/src/interfaces/claims/definitions.ts
+++ b/packages/types/src/interfaces/claims/definitions.ts
@@ -10,6 +10,9 @@ import { Definitions } from '../../types';
 export default {
   rpc: {},
   types: {
-    EthereumAddress: 'H160'
+    EthereumAddress: 'H160',
+    StatementKind: {
+      _enum: ['Default', 'Alternative']
+    }
   }
 } as Definitions;
diff --git a/packages/types/src/interfaces/claims/types.ts b/packages/types/src/interfaces/claims/types.ts
index ce0f4ac0501e..934fdffd50f9 100644
--- a/packages/types/src/interfaces/claims/types.ts
+++ b/packages/types/src/interfaces/claims/types.ts
@@ -1,9 +1,16 @@
 // Auto-generated via `yarn polkadot-types-from-defs`, do not edit
 /* eslint-disable */
 
+import { Enum } from '@polkadot/types/codec';
 import { H160 } from '@polkadot/types/interfaces/runtime';
 
 /** @name EthereumAddress */
 export interface EthereumAddress extends H160 {}
 
+/** @name StatementKind */
+export interface StatementKind extends Enum {
+  readonly isDefault: boolean;
+  readonly isAlternative: boolean;
+}
+
 export type PHANTOM_CLAIMS = 'claims';