diff --git a/CHANGELOG.md b/CHANGELOG.md
index e6a243f48a..4442f4fde0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # CHANGELOG
 
+## 10.1.2 Mar 11, 2023
+
+Changes:
+
+- Adjust type exports to remove invalid generated exports from `/src/`
+- Apply missing `/*#__PURE__*/` exports in `api-derive`
+
+
 ## 10.1.1 Mar 11, 2023
 
 Contributed:
diff --git a/package.json b/package.json
index d0c3854fef..733dd6cc26 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "versions": {
     "git": "10.1.1",
     "npm": "10.1.1"
@@ -37,7 +37,7 @@
     "test:one": "polkadot-dev-run-test --env node"
   },
   "devDependencies": {
-    "@polkadot/dev": "^0.71.4",
+    "@polkadot/dev": "^0.71.5",
     "@polkadot/typegen": "workspace:packages/typegen",
     "@types/node": "^18.15.0"
   },
diff --git a/packages/api-augment/package.json b/packages/api-augment/package.json
index ec1d4b3ed6..c17c0f8bc9 100644
--- a/packages/api-augment/package.json
+++ b/packages/api-augment/package.json
@@ -20,14 +20,14 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/api-base": "10.1.1",
-    "@polkadot/rpc-augment": "10.1.1",
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-augment": "10.1.1",
-    "@polkadot/types-codec": "10.1.1",
+    "@polkadot/api-base": "10.1.2",
+    "@polkadot/rpc-augment": "10.1.2",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-augment": "10.1.2",
+    "@polkadot/types-codec": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "tslib": "^2.5.0"
   }
diff --git a/packages/api-augment/src/packageInfo.ts b/packages/api-augment/src/packageInfo.ts
index 1a5d9570e4..e1917d3835 100644
--- a/packages/api-augment/src/packageInfo.ts
+++ b/packages/api-augment/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-augment', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/api-augment', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/api-base/package.json b/packages/api-base/package.json
index b9db2969ba..a9fa50731d 100644
--- a/packages/api-base/package.json
+++ b/packages/api-base/package.json
@@ -20,11 +20,11 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/rpc-core": "10.1.1",
-    "@polkadot/types": "10.1.1",
+    "@polkadot/rpc-core": "10.1.2",
+    "@polkadot/types": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "rxjs": "^7.8.0",
     "tslib": "^2.5.0"
diff --git a/packages/api-base/src/packageInfo.ts b/packages/api-base/src/packageInfo.ts
index 912b1a6f65..68ca0444b2 100644
--- a/packages/api-base/src/packageInfo.ts
+++ b/packages/api-base/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-base', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/api-base', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/api-contract/package.json b/packages/api-contract/package.json
index 0d3b4b34c0..01988254e3 100644
--- a/packages/api-contract/package.json
+++ b/packages/api-contract/package.json
@@ -20,20 +20,20 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/api": "10.1.1",
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-codec": "10.1.1",
-    "@polkadot/types-create": "10.1.1",
+    "@polkadot/api": "10.1.2",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-codec": "10.1.2",
+    "@polkadot/types-create": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "@polkadot/util-crypto": "^11.0.2",
     "rxjs": "^7.8.0",
     "tslib": "^2.5.0"
   },
   "devDependencies": {
-    "@polkadot/api-augment": "10.1.1",
+    "@polkadot/api-augment": "10.1.2",
     "@polkadot/keyring": "^11.0.2"
   }
 }
diff --git a/packages/api-contract/src/packageInfo.ts b/packages/api-contract/src/packageInfo.ts
index 22abe59c2b..a8d6937a44 100644
--- a/packages/api-contract/src/packageInfo.ts
+++ b/packages/api-contract/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-contract', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/api-contract', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/api-derive/package.json b/packages/api-derive/package.json
index 03cbe0d760..f225202950 100644
--- a/packages/api-derive/package.json
+++ b/packages/api-derive/package.json
@@ -20,25 +20,25 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/api": "10.1.1",
-    "@polkadot/api-augment": "10.1.1",
-    "@polkadot/api-base": "10.1.1",
-    "@polkadot/rpc-core": "10.1.1",
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-codec": "10.1.1",
+    "@polkadot/api": "10.1.2",
+    "@polkadot/api-augment": "10.1.2",
+    "@polkadot/api-base": "10.1.2",
+    "@polkadot/rpc-core": "10.1.2",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-codec": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "@polkadot/util-crypto": "^11.0.2",
     "rxjs": "^7.8.0",
     "tslib": "^2.5.0"
   },
   "devDependencies": {
-    "@polkadot/api": "10.1.1",
-    "@polkadot/api-augment": "10.1.1",
-    "@polkadot/rpc-augment": "10.1.1",
-    "@polkadot/rpc-provider": "10.1.1",
-    "@polkadot/types-support": "10.1.1"
+    "@polkadot/api": "10.1.2",
+    "@polkadot/api-augment": "10.1.2",
+    "@polkadot/rpc-augment": "10.1.2",
+    "@polkadot/rpc-provider": "10.1.2",
+    "@polkadot/types-support": "10.1.2"
   }
 }
diff --git a/packages/api-derive/src/accounts/identity.ts b/packages/api-derive/src/accounts/identity.ts
index 8ef8e211c8..026a8ebb11 100644
--- a/packages/api-derive/src/accounts/identity.ts
+++ b/packages/api-derive/src/accounts/identity.ts
@@ -111,7 +111,7 @@ export function identity (instanceId: string, api: DeriveApi): (accountId?: Acco
   );
 }
 
-export const hasIdentity = firstMemo(
+export const hasIdentity = /*#__PURE__*/ firstMemo(
   (api: DeriveApi, accountId: AccountId | Uint8Array | string) =>
     api.derive.accounts.hasIdentityMulti([accountId])
 );
diff --git a/packages/api-derive/src/alliance/index.ts b/packages/api-derive/src/alliance/index.ts
index bca35134ce..4995abd642 100644
--- a/packages/api-derive/src/alliance/index.ts
+++ b/packages/api-derive/src/alliance/index.ts
@@ -3,12 +3,16 @@
 
 import { hasProposals as collectiveHasProposals, members as collectiveMembers, prime as collectivePrime, proposal as collectiveProposal, proposalCount as collectiveProposalCount, proposalHashes as collectiveProposalHashes, proposals as collectiveProposals } from '../collective/index.js';
 
-export const members = collectiveMembers('allianceMotion');
+// We are re-exporting these from here to ensure that *.d.ts generation is correct
+export type { u32 } from '@polkadot/types';
+export type { AccountId } from '@polkadot/types/interfaces';
 
-export const hasProposals = collectiveHasProposals('allianceMotion');
-export const proposal = collectiveProposal('allianceMotion');
-export const proposalCount = collectiveProposalCount('allianceMotion');
-export const proposalHashes = collectiveProposalHashes('allianceMotion');
-export const proposals = collectiveProposals('allianceMotion');
+export const members = /*#__PURE__*/ collectiveMembers('allianceMotion');
 
-export const prime = collectivePrime('allianceMotion');
+export const hasProposals = /*#__PURE__*/ collectiveHasProposals('allianceMotion');
+export const proposal = /*#__PURE__*/ collectiveProposal('allianceMotion');
+export const proposalCount = /*#__PURE__*/ collectiveProposalCount('allianceMotion');
+export const proposalHashes = /*#__PURE__*/ collectiveProposalHashes('allianceMotion');
+export const proposals = /*#__PURE__*/ collectiveProposals('allianceMotion');
+
+export const prime = /*#__PURE__*/ collectivePrime('allianceMotion');
diff --git a/packages/api-derive/src/chain/bestNumber.ts b/packages/api-derive/src/chain/bestNumber.ts
index a3f46990f2..7341e29dec 100644
--- a/packages/api-derive/src/chain/bestNumber.ts
+++ b/packages/api-derive/src/chain/bestNumber.ts
@@ -5,6 +5,9 @@ import type { DeriveApi } from '../types.js';
 
 import { createBlockNumberDerive } from './util.js';
 
+// We are re-exporting these from here to ensure that *.d.ts generation is correct
+export type { BlockNumber } from '@polkadot/types/interfaces';
+
 /**
  * @name bestNumber
  * @returns The latest block number.
@@ -17,7 +20,7 @@ import { createBlockNumberDerive } from './util.js';
  * });
  * ```
  */
-export const bestNumber = createBlockNumberDerive(
+export const bestNumber = /*#__PURE__*/ createBlockNumberDerive(
   (api: DeriveApi) =>
     api.rpc.chain.subscribeNewHeads()
 );
diff --git a/packages/api-derive/src/chain/bestNumberFinalized.ts b/packages/api-derive/src/chain/bestNumberFinalized.ts
index 4b5200e03b..d1dcb1e273 100644
--- a/packages/api-derive/src/chain/bestNumberFinalized.ts
+++ b/packages/api-derive/src/chain/bestNumberFinalized.ts
@@ -5,6 +5,9 @@ import type { DeriveApi } from '../types.js';
 
 import { createBlockNumberDerive } from './util.js';
 
+// We are re-exporting these from here to ensure that *.d.ts generation is correct
+export type { BlockNumber } from '@polkadot/types/interfaces';
+
 /**
  * @name bestNumberFinalized
  * @returns A BlockNumber
@@ -18,7 +21,7 @@ import { createBlockNumberDerive } from './util.js';
  * });
  * ```
  */
-export const bestNumberFinalized = createBlockNumberDerive(
+export const bestNumberFinalized = /*#__PURE__*/ createBlockNumberDerive(
   (api: DeriveApi) =>
     api.rpc.chain.subscribeFinalizedHeads()
 );
diff --git a/packages/api-derive/src/chain/util.ts b/packages/api-derive/src/chain/util.ts
index 82d21fb340..fe986b0930 100644
--- a/packages/api-derive/src/chain/util.ts
+++ b/packages/api-derive/src/chain/util.ts
@@ -12,10 +12,6 @@ import { combineLatest, map, of } from 'rxjs';
 
 import { memo, unwrapBlockNumber } from '../util/index.js';
 
-// re-export these - since these needs to be resolvable from api-derive, i.e. without this
-// we would emit code with ../<somewhere>/src embedded in the *.d.ts files
-export type { BlockNumber } from '@polkadot/types/interfaces';
-
 export function createBlockNumberDerive <T extends { number: Compact<BlockNumber> | BlockNumber }> (fn: (api: DeriveApi) => Observable<T>): (instanceId: string, api: DeriveApi) => () => Observable<BlockNumber> {
   return (instanceId: string, api: DeriveApi) =>
     memo(instanceId, () =>
diff --git a/packages/api-derive/src/collective/members.ts b/packages/api-derive/src/collective/members.ts
index 4ba65c3066..baf76ae5e1 100644
--- a/packages/api-derive/src/collective/members.ts
+++ b/packages/api-derive/src/collective/members.ts
@@ -8,4 +8,4 @@ import { callMethod } from './helpers.js';
 // We are re-exporting these from here to ensure that *.d.ts generation is correct
 export type { AccountId } from '@polkadot/types/interfaces';
 
-export const members = callMethod<AccountId[]>('members', []);
+export const members = /*#__PURE__*/ callMethod<AccountId[]>('members', []);
diff --git a/packages/api-derive/src/collective/proposals.ts b/packages/api-derive/src/collective/proposals.ts
index bd7fcbaf1e..26bd1d493a 100644
--- a/packages/api-derive/src/collective/proposals.ts
+++ b/packages/api-derive/src/collective/proposals.ts
@@ -73,5 +73,5 @@ export function proposal (section: Collective): (instanceId: string, api: Derive
   );
 }
 
-export const proposalCount = callMethod<u32 | null>('proposalCount', null);
-export const proposalHashes = callMethod<Hash[]>('proposals', []);
+export const proposalCount = /*#__PURE__*/ callMethod<u32 | null>('proposalCount', null);
+export const proposalHashes = /*#__PURE__*/ callMethod<Hash[]>('proposals', []);
diff --git a/packages/api-derive/src/council/index.ts b/packages/api-derive/src/council/index.ts
index be67c374f2..1d9ba755c8 100644
--- a/packages/api-derive/src/council/index.ts
+++ b/packages/api-derive/src/council/index.ts
@@ -6,12 +6,16 @@ import { hasProposals as collectiveHasProposals, members as collectiveMembers, p
 export * from './votes.js';
 export * from './votesOf.js';
 
-export const members = collectiveMembers('council');
+// We are re-exporting these from here to ensure that *.d.ts generation is correct
+export type { u32 } from '@polkadot/types';
+export type { AccountId } from '@polkadot/types/interfaces';
 
-export const hasProposals = collectiveHasProposals('council');
-export const proposal = collectiveProposal('council');
-export const proposalCount = collectiveProposalCount('council');
-export const proposalHashes = collectiveProposalHashes('council');
-export const proposals = collectiveProposals('council');
+export const members = /*#__PURE__*/ collectiveMembers('council');
 
-export const prime = collectivePrime('council');
+export const hasProposals = /*#__PURE__*/ collectiveHasProposals('council');
+export const proposal = /*#__PURE__*/ collectiveProposal('council');
+export const proposalCount = /*#__PURE__*/ collectiveProposalCount('council');
+export const proposalHashes = /*#__PURE__*/ collectiveProposalHashes('council');
+export const proposals = /*#__PURE__*/ collectiveProposals('council');
+
+export const prime = /*#__PURE__*/ collectivePrime('council');
diff --git a/packages/api-derive/src/democracy/preimages.ts b/packages/api-derive/src/democracy/preimages.ts
index b5b130f12d..d1a7cae6f2 100644
--- a/packages/api-derive/src/democracy/preimages.ts
+++ b/packages/api-derive/src/democracy/preimages.ts
@@ -136,7 +136,7 @@ export function preimages (instanceId: string, api: DeriveApi): (hashes: (Hash |
   );
 }
 
-export const preimage = firstMemo(
+export const preimage = /*#__PURE__*/ firstMemo(
   (api: DeriveApi, hash: Hash | Uint8Array | string | FrameSupportPreimagesBounded) =>
     api.derive.democracy.preimages([hash])
 );
diff --git a/packages/api-derive/src/membership/index.ts b/packages/api-derive/src/membership/index.ts
index 7c7aace678..ce93846ee1 100644
--- a/packages/api-derive/src/membership/index.ts
+++ b/packages/api-derive/src/membership/index.ts
@@ -3,12 +3,16 @@
 
 import { hasProposals as collectiveHasProposals, members as collectiveMembers, prime as collectivePrime, proposal as collectiveProposal, proposalCount as collectiveProposalCount, proposalHashes as collectiveProposalHashes, proposals as collectiveProposals } from '../collective/index.js';
 
-export const members = collectiveMembers('membership');
+// We are re-exporting these from here to ensure that *.d.ts generation is correct
+export type { u32 } from '@polkadot/types';
+export type { AccountId } from '@polkadot/types/interfaces';
 
-export const hasProposals = collectiveHasProposals('membership');
-export const proposal = collectiveProposal('membership');
-export const proposalCount = collectiveProposalCount('membership');
-export const proposalHashes = collectiveProposalHashes('membership');
-export const proposals = collectiveProposals('membership');
+export const members = /*#__PURE__*/ collectiveMembers('membership');
 
-export const prime = collectivePrime('membership');
+export const hasProposals = /*#__PURE__*/ collectiveHasProposals('membership');
+export const proposal = /*#__PURE__*/ collectiveProposal('membership');
+export const proposalCount = /*#__PURE__*/ collectiveProposalCount('membership');
+export const proposalHashes = /*#__PURE__*/ collectiveProposalHashes('membership');
+export const proposals = /*#__PURE__*/ collectiveProposals('membership');
+
+export const prime = /*#__PURE__*/ collectivePrime('membership');
diff --git a/packages/api-derive/src/packageInfo.ts b/packages/api-derive/src/packageInfo.ts
index 95d2e0abb1..ec47af0251 100644
--- a/packages/api-derive/src/packageInfo.ts
+++ b/packages/api-derive/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-derive', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/api-derive', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/api-derive/src/session/progress.ts b/packages/api-derive/src/session/progress.ts
index 078b42a244..16a5d8c46d 100644
--- a/packages/api-derive/src/session/progress.ts
+++ b/packages/api-derive/src/session/progress.ts
@@ -88,6 +88,6 @@ export function progress (instanceId: string, api: DeriveApi): () => Observable<
   );
 }
 
-export const eraLength = withProgressField('eraLength');
-export const eraProgress = withProgressField('eraProgress');
-export const sessionProgress = withProgressField('sessionProgress');
+export const eraLength = /*#__PURE__*/ withProgressField('eraLength');
+export const eraProgress = /*#__PURE__*/ withProgressField('eraProgress');
+export const sessionProgress = /*#__PURE__*/ withProgressField('sessionProgress');
diff --git a/packages/api-derive/src/staking/account.ts b/packages/api-derive/src/staking/account.ts
index 312710908a..c66ed2967a 100644
--- a/packages/api-derive/src/staking/account.ts
+++ b/packages/api-derive/src/staking/account.ts
@@ -86,7 +86,7 @@ export function accounts (instanceId: string, api: DeriveApi): (accountIds: (Uin
 /**
  * @description From a stash, retrieve the controllerId and fill in all the relevant staking details
  */
-export const account = firstMemo(
+export const account = /*#__PURE__*/ firstMemo(
   (api: DeriveApi, accountId: Uint8Array | string, opts?: StakingQueryFlags) =>
     api.derive.staking.accounts([accountId], opts)
 );
diff --git a/packages/api-derive/src/staking/erasExposure.ts b/packages/api-derive/src/staking/erasExposure.ts
index 66c3f380e2..93beaa762e 100644
--- a/packages/api-derive/src/staking/erasExposure.ts
+++ b/packages/api-derive/src/staking/erasExposure.ts
@@ -49,6 +49,6 @@ export function _eraExposure (instanceId: string, api: DeriveApi): (era: EraInde
   });
 }
 
-export const eraExposure = singleEra('_eraExposure');
-export const _erasExposure = combineEras('_eraExposure');
-export const erasExposure = erasHistoricApply('_erasExposure');
+export const eraExposure = /*#__PURE__*/ singleEra('_eraExposure');
+export const _erasExposure = /*#__PURE__*/ combineEras('_eraExposure');
+export const erasExposure = /*#__PURE__*/ erasHistoricApply('_erasExposure');
diff --git a/packages/api-derive/src/staking/erasPoints.ts b/packages/api-derive/src/staking/erasPoints.ts
index c05196fd36..d28c68e4cc 100644
--- a/packages/api-derive/src/staking/erasPoints.ts
+++ b/packages/api-derive/src/staking/erasPoints.ts
@@ -51,4 +51,4 @@ export function _erasPoints (instanceId: string, api: DeriveApi): (eras: EraInde
   });
 }
 
-export const erasPoints = erasHistoricApply('_erasPoints');
+export const erasPoints = /*#__PURE__*/ erasHistoricApply('_erasPoints');
diff --git a/packages/api-derive/src/staking/erasPrefs.ts b/packages/api-derive/src/staking/erasPrefs.ts
index b940acc3bf..c3fbf1c4e5 100644
--- a/packages/api-derive/src/staking/erasPrefs.ts
+++ b/packages/api-derive/src/staking/erasPrefs.ts
@@ -37,6 +37,6 @@ export function _eraPrefs (instanceId: string, api: DeriveApi): (era: EraIndex,
   });
 }
 
-export const eraPrefs = singleEra('_eraPrefs');
-export const _erasPrefs = combineEras('_eraPrefs');
-export const erasPrefs = erasHistoricApply('_erasPrefs');
+export const eraPrefs = /*#__PURE__*/ singleEra('_eraPrefs');
+export const _erasPrefs = /*#__PURE__*/ combineEras('_eraPrefs');
+export const erasPrefs = /*#__PURE__*/ erasHistoricApply('_erasPrefs');
diff --git a/packages/api-derive/src/staking/erasRewards.ts b/packages/api-derive/src/staking/erasRewards.ts
index 7a87c97425..929c931722 100644
--- a/packages/api-derive/src/staking/erasRewards.ts
+++ b/packages/api-derive/src/staking/erasRewards.ts
@@ -40,4 +40,4 @@ export function _erasRewards (instanceId: string, api: DeriveApi): (eras: EraInd
   });
 }
 
-export const erasRewards = erasHistoricApply('_erasRewards');
+export const erasRewards = /*#__PURE__*/ erasHistoricApply('_erasRewards');
diff --git a/packages/api-derive/src/staking/erasSlashes.ts b/packages/api-derive/src/staking/erasSlashes.ts
index a29b0eba0c..097709e6e5 100644
--- a/packages/api-derive/src/staking/erasSlashes.ts
+++ b/packages/api-derive/src/staking/erasSlashes.ts
@@ -45,6 +45,6 @@ export function _eraSlashes (instanceId: string, api: DeriveApi): (era: EraIndex
   });
 }
 
-export const eraSlashes = singleEra('_eraSlashes');
-export const _erasSlashes = combineEras('_eraSlashes');
-export const erasSlashes = erasHistoricApply('_erasSlashes');
+export const eraSlashes = /*#__PURE__*/ singleEra('_eraSlashes');
+export const _erasSlashes = /*#__PURE__*/ combineEras('_eraSlashes');
+export const erasSlashes = /*#__PURE__*/ erasHistoricApply('_erasSlashes');
diff --git a/packages/api-derive/src/staking/keys.ts b/packages/api-derive/src/staking/keys.ts
index ec59ae5aec..68761653cb 100644
--- a/packages/api-derive/src/staking/keys.ts
+++ b/packages/api-derive/src/staking/keys.ts
@@ -26,7 +26,7 @@ function extractsIds (stashId: Uint8Array | string, queuedKeys: [AccountId, Kitc
   };
 }
 
-export const keys = firstMemo(
+export const keys = /*#__PURE__*/ firstMemo(
   (api: DeriveApi, stashId: Uint8Array | string) =>
     api.derive.staking.keysMulti([stashId])
 );
diff --git a/packages/api-derive/src/staking/ownExposure.ts b/packages/api-derive/src/staking/ownExposure.ts
index 8777bbc317..ec97b483fe 100644
--- a/packages/api-derive/src/staking/ownExposure.ts
+++ b/packages/api-derive/src/staking/ownExposure.ts
@@ -26,9 +26,9 @@ export function _ownExposures (instanceId: string, api: DeriveApi): (accountId:
   );
 }
 
-export const ownExposure = firstMemo(
+export const ownExposure = /*#__PURE__*/ firstMemo(
   (api: DeriveApi, accountId: Uint8Array | string, era: EraIndex) =>
     api.derive.staking._ownExposures(accountId, [era], true)
 );
 
-export const ownExposures = erasHistoricApplyAccount('_ownExposures');
+export const ownExposures = /*#__PURE__*/ erasHistoricApplyAccount('_ownExposures');
diff --git a/packages/api-derive/src/staking/ownSlashes.ts b/packages/api-derive/src/staking/ownSlashes.ts
index 6df89f2f12..82f94b986f 100644
--- a/packages/api-derive/src/staking/ownSlashes.ts
+++ b/packages/api-derive/src/staking/ownSlashes.ts
@@ -32,9 +32,9 @@ export function _ownSlashes (instanceId: string, api: DeriveApi): (accountId: Ui
   );
 }
 
-export const ownSlash = firstMemo(
+export const ownSlash = /*#__PURE__*/ firstMemo(
   (api: DeriveApi, accountId: Uint8Array | string, era: EraIndex) =>
     api.derive.staking._ownSlashes(accountId, [era], true)
 );
 
-export const ownSlashes = erasHistoricApplyAccount('_ownSlashes');
+export const ownSlashes = /*#__PURE__*/ erasHistoricApplyAccount('_ownSlashes');
diff --git a/packages/api-derive/src/staking/query.ts b/packages/api-derive/src/staking/query.ts
index bb8a43f81c..8a23daa5a3 100644
--- a/packages/api-derive/src/staking/query.ts
+++ b/packages/api-derive/src/staking/query.ts
@@ -92,7 +92,7 @@ function getBatch (api: DeriveApi, activeEra: EraIndex, stashIds: AccountId[], f
 /**
  * @description From a stash, retrieve the controllerId and all relevant details
  */
-export const query = firstMemo(
+export const query = /*#__PURE__*/ firstMemo(
   (api: DeriveApi, accountId: Uint8Array | string, flags: StakingQueryFlags) =>
     api.derive.staking.queryMulti([accountId], flags)
 );
diff --git a/packages/api-derive/src/staking/stakerExposure.ts b/packages/api-derive/src/staking/stakerExposure.ts
index dda58dbad2..b68897e0aa 100644
--- a/packages/api-derive/src/staking/stakerExposure.ts
+++ b/packages/api-derive/src/staking/stakerExposure.ts
@@ -46,7 +46,7 @@ export function stakerExposures (instanceId: string, api: DeriveApi): (accountId
   );
 }
 
-export const stakerExposure = firstMemo(
+export const stakerExposure = /*#__PURE__*/ firstMemo(
   (api: DeriveApi, accountId: Uint8Array | string, withActive?: boolean) =>
     api.derive.staking.stakerExposures([accountId], withActive)
 );
diff --git a/packages/api-derive/src/staking/stakerPoints.ts b/packages/api-derive/src/staking/stakerPoints.ts
index 96b5219cba..130a73cd55 100644
--- a/packages/api-derive/src/staking/stakerPoints.ts
+++ b/packages/api-derive/src/staking/stakerPoints.ts
@@ -26,4 +26,4 @@ export function _stakerPoints (instanceId: string, api: DeriveApi): (accountId:
   });
 }
 
-export const stakerPoints = erasHistoricApplyAccount('_stakerPoints');
+export const stakerPoints = /*#__PURE__*/ erasHistoricApplyAccount('_stakerPoints');
diff --git a/packages/api-derive/src/staking/stakerPrefs.ts b/packages/api-derive/src/staking/stakerPrefs.ts
index 6280a7418d..6fffce4386 100644
--- a/packages/api-derive/src/staking/stakerPrefs.ts
+++ b/packages/api-derive/src/staking/stakerPrefs.ts
@@ -24,4 +24,4 @@ export function _stakerPrefs (instanceId: string, api: DeriveApi): (accountId: U
   );
 }
 
-export const stakerPrefs = erasHistoricApplyAccount('_stakerPrefs');
+export const stakerPrefs = /*#__PURE__*/ erasHistoricApplyAccount('_stakerPrefs');
diff --git a/packages/api-derive/src/staking/stakerRewards.ts b/packages/api-derive/src/staking/stakerRewards.ts
index a8bddb6c05..9d89f5f903 100644
--- a/packages/api-derive/src/staking/stakerRewards.ts
+++ b/packages/api-derive/src/staking/stakerRewards.ts
@@ -184,7 +184,7 @@ export function _stakerRewards (instanceId: string, api: DeriveApi): (accountIds
   );
 }
 
-export const stakerRewards = firstMemo(
+export const stakerRewards = /*#__PURE__*/ firstMemo(
   (api: DeriveApi, accountId: Uint8Array | string, withActive?: boolean) =>
     api.derive.staking.erasHistoric(withActive).pipe(
       switchMap((eras) => api.derive.staking._stakerRewards([accountId], eras, withActive))
diff --git a/packages/api-derive/src/staking/stakerSlashes.ts b/packages/api-derive/src/staking/stakerSlashes.ts
index d17919b9f0..877f322f3c 100644
--- a/packages/api-derive/src/staking/stakerSlashes.ts
+++ b/packages/api-derive/src/staking/stakerSlashes.ts
@@ -25,4 +25,4 @@ export function _stakerSlashes (instanceId: string, api: DeriveApi): (accountId:
   });
 }
 
-export const stakerSlashes = erasHistoricApplyAccount('_stakerSlashes');
+export const stakerSlashes = /*#__PURE__*/ erasHistoricApplyAccount('_stakerSlashes');
diff --git a/packages/api-derive/src/technicalCommittee/index.ts b/packages/api-derive/src/technicalCommittee/index.ts
index c7673b6896..71a5c75228 100644
--- a/packages/api-derive/src/technicalCommittee/index.ts
+++ b/packages/api-derive/src/technicalCommittee/index.ts
@@ -3,12 +3,16 @@
 
 import { hasProposals as collectiveHasProposals, members as collectiveMembers, prime as collectivePrime, proposal as collectiveProposal, proposalCount as collectiveProposalCount, proposalHashes as collectiveProposalHashes, proposals as collectiveProposals } from '../collective/index.js';
 
-export const members = collectiveMembers('technicalCommittee');
+// We are re-exporting these from here to ensure that *.d.ts generation is correct
+export type { u32 } from '@polkadot/types';
+export type { AccountId } from '@polkadot/types/interfaces';
 
-export const hasProposals = collectiveHasProposals('technicalCommittee');
-export const proposal = collectiveProposal('technicalCommittee');
-export const proposalCount = collectiveProposalCount('technicalCommittee');
-export const proposalHashes = collectiveProposalHashes('technicalCommittee');
-export const proposals = collectiveProposals('technicalCommittee');
+export const members = /*#__PURE__*/ collectiveMembers('technicalCommittee');
 
-export const prime = collectivePrime('technicalCommittee');
+export const hasProposals = /*#__PURE__*/ collectiveHasProposals('technicalCommittee');
+export const proposal = /*#__PURE__*/ collectiveProposal('technicalCommittee');
+export const proposalCount = /*#__PURE__*/ collectiveProposalCount('technicalCommittee');
+export const proposalHashes = /*#__PURE__*/ collectiveProposalHashes('technicalCommittee');
+export const proposals = /*#__PURE__*/ collectiveProposals('technicalCommittee');
+
+export const prime = /*#__PURE__*/ collectivePrime('technicalCommittee');
diff --git a/packages/api/package.json b/packages/api/package.json
index 17f4b83e7f..78e7951d98 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -20,21 +20,21 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/api-augment": "10.1.1",
-    "@polkadot/api-base": "10.1.1",
-    "@polkadot/api-derive": "10.1.1",
+    "@polkadot/api-augment": "10.1.2",
+    "@polkadot/api-base": "10.1.2",
+    "@polkadot/api-derive": "10.1.2",
     "@polkadot/keyring": "^11.0.2",
-    "@polkadot/rpc-augment": "10.1.1",
-    "@polkadot/rpc-core": "10.1.1",
-    "@polkadot/rpc-provider": "10.1.1",
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-augment": "10.1.1",
-    "@polkadot/types-codec": "10.1.1",
-    "@polkadot/types-create": "10.1.1",
-    "@polkadot/types-known": "10.1.1",
+    "@polkadot/rpc-augment": "10.1.2",
+    "@polkadot/rpc-core": "10.1.2",
+    "@polkadot/rpc-provider": "10.1.2",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-augment": "10.1.2",
+    "@polkadot/types-codec": "10.1.2",
+    "@polkadot/types-create": "10.1.2",
+    "@polkadot/types-known": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "@polkadot/util-crypto": "^11.0.2",
     "eventemitter3": "^5.0.0",
@@ -42,7 +42,7 @@
     "tslib": "^2.5.0"
   },
   "devDependencies": {
-    "@polkadot/api-augment": "10.1.1",
-    "@polkadot/types-support": "10.1.1"
+    "@polkadot/api-augment": "10.1.2",
+    "@polkadot/types-support": "10.1.2"
   }
 }
diff --git a/packages/api/src/packageInfo.ts b/packages/api/src/packageInfo.ts
index 71dda0deb8..dc401778fa 100644
--- a/packages/api/src/packageInfo.ts
+++ b/packages/api/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/api', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/rpc-augment/package.json b/packages/rpc-augment/package.json
index fd4a25a626..98ac522b66 100644
--- a/packages/rpc-augment/package.json
+++ b/packages/rpc-augment/package.json
@@ -20,12 +20,12 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/rpc-core": "10.1.1",
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-codec": "10.1.1",
+    "@polkadot/rpc-core": "10.1.2",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-codec": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "tslib": "^2.5.0"
   }
diff --git a/packages/rpc-augment/src/packageInfo.ts b/packages/rpc-augment/src/packageInfo.ts
index dfc337a699..98d47d3b16 100644
--- a/packages/rpc-augment/src/packageInfo.ts
+++ b/packages/rpc-augment/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/rpc-augment', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/rpc-augment', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/rpc-core/package.json b/packages/rpc-core/package.json
index 900d25594e..568205f461 100644
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -20,18 +20,18 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/rpc-augment": "10.1.1",
-    "@polkadot/rpc-provider": "10.1.1",
-    "@polkadot/types": "10.1.1",
+    "@polkadot/rpc-augment": "10.1.2",
+    "@polkadot/rpc-provider": "10.1.2",
+    "@polkadot/types": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "rxjs": "^7.8.0",
     "tslib": "^2.5.0"
   },
   "devDependencies": {
     "@polkadot/keyring": "^11.0.2",
-    "@polkadot/rpc-augment": "10.1.1"
+    "@polkadot/rpc-augment": "10.1.2"
   }
 }
diff --git a/packages/rpc-core/src/packageInfo.ts b/packages/rpc-core/src/packageInfo.ts
index a55572ea1a..9a5c90ef51 100644
--- a/packages/rpc-core/src/packageInfo.ts
+++ b/packages/rpc-core/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/rpc-core', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/rpc-core', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/rpc-provider/package.json b/packages/rpc-provider/package.json
index fd445cd1ab..0787f21b5a 100644
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -20,12 +20,12 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
     "@polkadot/keyring": "^11.0.2",
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-support": "10.1.1",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-support": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "@polkadot/util-crypto": "^11.0.2",
     "@polkadot/x-fetch": "^11.0.2",
diff --git a/packages/rpc-provider/src/packageInfo.ts b/packages/rpc-provider/src/packageInfo.ts
index cfb45eeecf..083a2b441d 100644
--- a/packages/rpc-provider/src/packageInfo.ts
+++ b/packages/rpc-provider/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/rpc-provider', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/rpc-provider', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/typegen/package.json b/packages/typegen/package.json
index 030d0d7a76..f0cc36a0b4 100644
--- a/packages/typegen/package.json
+++ b/packages/typegen/package.json
@@ -20,7 +20,7 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "bin": {
     "polkadot-types-chain-info": "./scripts/polkadot-types-chain-info.mjs",
@@ -30,15 +30,15 @@
     "polkadot-types-internal-metadata": "./scripts/polkadot-types-internal-metadata.mjs"
   },
   "dependencies": {
-    "@polkadot/api": "10.1.1",
-    "@polkadot/api-augment": "10.1.1",
-    "@polkadot/rpc-augment": "10.1.1",
-    "@polkadot/rpc-provider": "10.1.1",
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-augment": "10.1.1",
-    "@polkadot/types-codec": "10.1.1",
-    "@polkadot/types-create": "10.1.1",
-    "@polkadot/types-support": "10.1.1",
+    "@polkadot/api": "10.1.2",
+    "@polkadot/api-augment": "10.1.2",
+    "@polkadot/rpc-augment": "10.1.2",
+    "@polkadot/rpc-provider": "10.1.2",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-augment": "10.1.2",
+    "@polkadot/types-codec": "10.1.2",
+    "@polkadot/types-create": "10.1.2",
+    "@polkadot/types-support": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "@polkadot/util-crypto": "^11.0.2",
     "@polkadot/x-ws": "^11.0.2",
diff --git a/packages/typegen/src/packageInfo.ts b/packages/typegen/src/packageInfo.ts
index 66ede6cc4a..cf63f9acad 100644
--- a/packages/typegen/src/packageInfo.ts
+++ b/packages/typegen/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/typegen', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/typegen', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/types-augment/package.json b/packages/types-augment/package.json
index eb2f8e2e65..306fae443c 100644
--- a/packages/types-augment/package.json
+++ b/packages/types-augment/package.json
@@ -20,11 +20,11 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-codec": "10.1.1",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-codec": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "tslib": "^2.5.0"
   }
diff --git a/packages/types-augment/src/packageInfo.ts b/packages/types-augment/src/packageInfo.ts
index 6bb84cc052..0ead075754 100644
--- a/packages/types-augment/src/packageInfo.ts
+++ b/packages/types-augment/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-augment', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/types-augment', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/types-codec/package.json b/packages/types-codec/package.json
index 62fbbc11fd..ab9d91a8bb 100644
--- a/packages/types-codec/package.json
+++ b/packages/types-codec/package.json
@@ -20,7 +20,7 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
     "@polkadot/util": "^11.0.2",
@@ -28,9 +28,9 @@
     "tslib": "^2.5.0"
   },
   "devDependencies": {
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-augment": "10.1.1",
-    "@polkadot/types-support": "10.1.1",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-augment": "10.1.2",
+    "@polkadot/types-support": "10.1.2",
     "@polkadot/util-crypto": "^11.0.2"
   }
 }
diff --git a/packages/types-codec/src/packageInfo.ts b/packages/types-codec/src/packageInfo.ts
index e065dd14e9..499e99842f 100644
--- a/packages/types-codec/src/packageInfo.ts
+++ b/packages/types-codec/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-codec', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/types-codec', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/types-create/package.json b/packages/types-create/package.json
index a3707c2779..b80e0f3286 100644
--- a/packages/types-create/package.json
+++ b/packages/types-create/package.json
@@ -20,14 +20,14 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/types-codec": "10.1.1",
+    "@polkadot/types-codec": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "tslib": "^2.5.0"
   },
   "devDependencies": {
-    "@polkadot/types": "10.1.1"
+    "@polkadot/types": "10.1.2"
   }
 }
diff --git a/packages/types-create/src/packageInfo.ts b/packages/types-create/src/packageInfo.ts
index 6cbd02de9a..ded1f14f65 100644
--- a/packages/types-create/src/packageInfo.ts
+++ b/packages/types-create/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-create', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/types-create', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/types-known/package.json b/packages/types-known/package.json
index 15f9c4ff57..1aa07d10a5 100644
--- a/packages/types-known/package.json
+++ b/packages/types-known/package.json
@@ -20,17 +20,17 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
     "@polkadot/networks": "^11.0.2",
-    "@polkadot/types": "10.1.1",
-    "@polkadot/types-codec": "10.1.1",
-    "@polkadot/types-create": "10.1.1",
+    "@polkadot/types": "10.1.2",
+    "@polkadot/types-codec": "10.1.2",
+    "@polkadot/types-create": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "tslib": "^2.5.0"
   },
   "devDependencies": {
-    "@polkadot/api": "10.1.1"
+    "@polkadot/api": "10.1.2"
   }
 }
diff --git a/packages/types-known/src/packageInfo.ts b/packages/types-known/src/packageInfo.ts
index dbd0adfb50..afc5dd38f9 100644
--- a/packages/types-known/src/packageInfo.ts
+++ b/packages/types-known/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-known', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/types-known', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/types-support/package.json b/packages/types-support/package.json
index 695b13c3e1..7e484c612f 100644
--- a/packages/types-support/package.json
+++ b/packages/types-support/package.json
@@ -20,7 +20,7 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
     "@polkadot/util": "^11.0.2",
diff --git a/packages/types-support/src/packageInfo.ts b/packages/types-support/src/packageInfo.ts
index d24623c111..2761ba96a5 100644
--- a/packages/types-support/src/packageInfo.ts
+++ b/packages/types-support/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-support', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/types-support', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/packages/types/package.json b/packages/types/package.json
index 80bc098b63..3fc0e1d62a 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -20,13 +20,13 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "10.1.1",
+  "version": "10.1.2",
   "main": "index.js",
   "dependencies": {
     "@polkadot/keyring": "^11.0.2",
-    "@polkadot/types-augment": "10.1.1",
-    "@polkadot/types-codec": "10.1.1",
-    "@polkadot/types-create": "10.1.1",
+    "@polkadot/types-augment": "10.1.2",
+    "@polkadot/types-codec": "10.1.2",
+    "@polkadot/types-create": "10.1.2",
     "@polkadot/util": "^11.0.2",
     "@polkadot/util-crypto": "^11.0.2",
     "rxjs": "^7.8.0",
@@ -34,6 +34,6 @@
   },
   "devDependencies": {
     "@polkadot/keyring": "^11.0.2",
-    "@polkadot/types-support": "10.1.1"
+    "@polkadot/types-support": "10.1.2"
   }
 }
diff --git a/packages/types/src/packageInfo.ts b/packages/types/src/packageInfo.ts
index 0a2277523e..94b72ce943 100644
--- a/packages/types/src/packageInfo.ts
+++ b/packages/types/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types', path: 'auto', type: 'auto', version: '10.1.1' };
+export const packageInfo = { name: '@polkadot/types', path: 'auto', type: 'auto', version: '10.1.2' };
diff --git a/yarn.lock b/yarn.lock
index 71f8217ff2..46f6d0b986 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -66,27 +66,45 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@eslint/eslintrc@npm:^2.0.0":
-  version: 2.0.0
-  resolution: "@eslint/eslintrc@npm:2.0.0"
+"@eslint-community/eslint-utils@npm:^4.2.0":
+  version: 4.2.0
+  resolution: "@eslint-community/eslint-utils@npm:4.2.0"
+  dependencies:
+    eslint-visitor-keys: ^3.3.0
+  peerDependencies:
+    eslint: ^6.0.0 || ^7.0.0 || >=8.0.0
+  checksum: 82fdd1cc2a5d169def0e665ec790580ef708e7df9c91f20006595dc90e3bd42ec31c8976a2eeccd336286301a72e937c0ddf3ab4b7377d7014997c36333a7d22
+  languageName: node
+  linkType: hard
+
+"@eslint-community/regexpp@npm:^4.4.0":
+  version: 4.4.0
+  resolution: "@eslint-community/regexpp@npm:4.4.0"
+  checksum: 2d127af0c752b80e8a782eacfe996a86925d21de92da3ffc6f9e615e701145e44a62e26bdd88bfac2cd76779c39ba8d9875a91046ec5e7e5f23cb647c247ea6a
+  languageName: node
+  linkType: hard
+
+"@eslint/eslintrc@npm:^2.0.1":
+  version: 2.0.1
+  resolution: "@eslint/eslintrc@npm:2.0.1"
   dependencies:
     ajv: ^6.12.4
     debug: ^4.3.2
-    espree: ^9.4.0
+    espree: ^9.5.0
     globals: ^13.19.0
     ignore: ^5.2.0
     import-fresh: ^3.2.1
     js-yaml: ^4.1.0
     minimatch: ^3.1.2
     strip-json-comments: ^3.1.1
-  checksum: 31119c8ca06723d80384f18f5c78e0530d8e6306ad36379868650131a8b10dd7cffd7aff79a5deb3a2e9933660823052623d268532bae9538ded53d5b19a69a6
+  checksum: 56b9192a687a450db53a7b883daf9f0f447c43b3510189cf88808a7a2467c2a302a42a50f184cc6d5a9faf3d1df890a2ef0fd0d60b751f32a3e9dfea717c6b48
   languageName: node
   linkType: hard
 
-"@eslint/js@npm:8.35.0, @eslint/js@npm:^8.35.0":
-  version: 8.35.0
-  resolution: "@eslint/js@npm:8.35.0"
-  checksum: 6687ceff659a6d617e37823f809dc9c4b096535961a81acead27d26b1a51a4cf608a5e59d831ddd57f24f6f8bb99340a4a0e19f9c99b390fbb4b275f51ed5f5e
+"@eslint/js@npm:8.36.0, @eslint/js@npm:^8.36.0":
+  version: 8.36.0
+  resolution: "@eslint/js@npm:8.36.0"
+  checksum: b7d6b84b823c8c7784be390741196617565527b1f7c0977fde9455bfb57fd88f81c074a03dd878757d2c33fa29f24291e9ecbc1425710f067917324b55e1bf3a
   languageName: node
   linkType: hard
 
@@ -346,26 +364,26 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/api-augment@10.1.1, @polkadot/api-augment@workspace:packages/api-augment":
+"@polkadot/api-augment@10.1.2, @polkadot/api-augment@workspace:packages/api-augment":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-augment@workspace:packages/api-augment"
   dependencies:
-    "@polkadot/api-base": 10.1.1
-    "@polkadot/rpc-augment": 10.1.1
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-augment": 10.1.1
-    "@polkadot/types-codec": 10.1.1
+    "@polkadot/api-base": 10.1.2
+    "@polkadot/rpc-augment": 10.1.2
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-augment": 10.1.2
+    "@polkadot/types-codec": 10.1.2
     "@polkadot/util": ^11.0.2
     tslib: ^2.5.0
   languageName: unknown
   linkType: soft
 
-"@polkadot/api-base@10.1.1, @polkadot/api-base@workspace:packages/api-base":
+"@polkadot/api-base@10.1.2, @polkadot/api-base@workspace:packages/api-base":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-base@workspace:packages/api-base"
   dependencies:
-    "@polkadot/rpc-core": 10.1.1
-    "@polkadot/types": 10.1.1
+    "@polkadot/rpc-core": 10.1.2
+    "@polkadot/types": 10.1.2
     "@polkadot/util": ^11.0.2
     rxjs: ^7.8.0
     tslib: ^2.5.0
@@ -376,12 +394,12 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@polkadot/api-contract@workspace:packages/api-contract"
   dependencies:
-    "@polkadot/api": 10.1.1
-    "@polkadot/api-augment": 10.1.1
+    "@polkadot/api": 10.1.2
+    "@polkadot/api-augment": 10.1.2
     "@polkadot/keyring": ^11.0.2
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-codec": 10.1.1
-    "@polkadot/types-create": 10.1.1
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-codec": 10.1.2
+    "@polkadot/types-create": 10.1.2
     "@polkadot/util": ^11.0.2
     "@polkadot/util-crypto": ^11.0.2
     rxjs: ^7.8.0
@@ -389,19 +407,19 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/api-derive@10.1.1, @polkadot/api-derive@workspace:packages/api-derive":
+"@polkadot/api-derive@10.1.2, @polkadot/api-derive@workspace:packages/api-derive":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-derive@workspace:packages/api-derive"
   dependencies:
-    "@polkadot/api": 10.1.1
-    "@polkadot/api-augment": 10.1.1
-    "@polkadot/api-base": 10.1.1
-    "@polkadot/rpc-augment": 10.1.1
-    "@polkadot/rpc-core": 10.1.1
-    "@polkadot/rpc-provider": 10.1.1
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-codec": 10.1.1
-    "@polkadot/types-support": 10.1.1
+    "@polkadot/api": 10.1.2
+    "@polkadot/api-augment": 10.1.2
+    "@polkadot/api-base": 10.1.2
+    "@polkadot/rpc-augment": 10.1.2
+    "@polkadot/rpc-core": 10.1.2
+    "@polkadot/rpc-provider": 10.1.2
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-codec": 10.1.2
+    "@polkadot/types-support": 10.1.2
     "@polkadot/util": ^11.0.2
     "@polkadot/util-crypto": ^11.0.2
     rxjs: ^7.8.0
@@ -409,23 +427,23 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/api@10.1.1, @polkadot/api@workspace:packages/api":
+"@polkadot/api@10.1.2, @polkadot/api@workspace:packages/api":
   version: 0.0.0-use.local
   resolution: "@polkadot/api@workspace:packages/api"
   dependencies:
-    "@polkadot/api-augment": 10.1.1
-    "@polkadot/api-base": 10.1.1
-    "@polkadot/api-derive": 10.1.1
+    "@polkadot/api-augment": 10.1.2
+    "@polkadot/api-base": 10.1.2
+    "@polkadot/api-derive": 10.1.2
     "@polkadot/keyring": ^11.0.2
-    "@polkadot/rpc-augment": 10.1.1
-    "@polkadot/rpc-core": 10.1.1
-    "@polkadot/rpc-provider": 10.1.1
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-augment": 10.1.1
-    "@polkadot/types-codec": 10.1.1
-    "@polkadot/types-create": 10.1.1
-    "@polkadot/types-known": 10.1.1
-    "@polkadot/types-support": 10.1.1
+    "@polkadot/rpc-augment": 10.1.2
+    "@polkadot/rpc-core": 10.1.2
+    "@polkadot/rpc-provider": 10.1.2
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-augment": 10.1.2
+    "@polkadot/types-codec": 10.1.2
+    "@polkadot/types-create": 10.1.2
+    "@polkadot/types-known": 10.1.2
+    "@polkadot/types-support": 10.1.2
     "@polkadot/util": ^11.0.2
     "@polkadot/util-crypto": ^11.0.2
     eventemitter3: ^5.0.0
@@ -434,11 +452,11 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/dev@npm:^0.71.4":
-  version: 0.71.4
-  resolution: "@polkadot/dev@npm:0.71.4"
+"@polkadot/dev@npm:^0.71.5":
+  version: 0.71.5
+  resolution: "@polkadot/dev@npm:0.71.5"
   dependencies:
-    "@eslint/js": ^8.35.0
+    "@eslint/js": ^8.36.0
     "@rollup/plugin-alias": ^4.0.3
     "@rollup/plugin-commonjs": ^24.0.1
     "@rollup/plugin-dynamic-import-vars": ^2.0.3
@@ -448,7 +466,7 @@ __metadata:
     "@rushstack/eslint-patch": ^1.2.0
     "@typescript-eslint/eslint-plugin": ^5.54.1
     "@typescript-eslint/parser": ^5.54.1
-    eslint: ^8.35.0
+    eslint: ^8.36.0
     eslint-config-standard: ^17.0.0
     eslint-import-resolver-node: ^0.3.7
     eslint-plugin-deprecation: ^1.3.3
@@ -471,7 +489,7 @@ __metadata:
     tap-parser: ^12.0.1
     tslib: ^2.5.0
     typescript: ^4.9.5
-    webpack: ^5.76.0
+    webpack: ^5.76.1
     webpack-cli: ^5.0.1
     webpack-dev-server: ^4.11.1
     webpack-merge: ^5.8.0
@@ -501,7 +519,7 @@ __metadata:
     polkadot-exec-rollup: scripts/polkadot-exec-rollup.mjs
     polkadot-exec-tsc: scripts/polkadot-exec-tsc.mjs
     polkadot-exec-webpack: scripts/polkadot-exec-webpack.mjs
-  checksum: 11b8cc42bd637245dd972a5c740b02fa5bf1dcd5a3a849af1b34c3d3bd21cb2a654d423eeceee79b29d3327ba47b9066cd11f73ee1df9751e0928f611721852c
+  checksum: 07f199334c273173c010406fa50b9d584b378a16a4c096c6012e0a303707c786e6e0dca5642d5631a25243b2fbfd1bb2e88d2a84e7b000a3169e348e3b0e11c9
   languageName: node
   linkType: hard
 
@@ -530,39 +548,39 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/rpc-augment@10.1.1, @polkadot/rpc-augment@workspace:packages/rpc-augment":
+"@polkadot/rpc-augment@10.1.2, @polkadot/rpc-augment@workspace:packages/rpc-augment":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-augment@workspace:packages/rpc-augment"
   dependencies:
-    "@polkadot/rpc-core": 10.1.1
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-codec": 10.1.1
+    "@polkadot/rpc-core": 10.1.2
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-codec": 10.1.2
     "@polkadot/util": ^11.0.2
     tslib: ^2.5.0
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-core@10.1.1, @polkadot/rpc-core@workspace:packages/rpc-core":
+"@polkadot/rpc-core@10.1.2, @polkadot/rpc-core@workspace:packages/rpc-core":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-core@workspace:packages/rpc-core"
   dependencies:
     "@polkadot/keyring": ^11.0.2
-    "@polkadot/rpc-augment": 10.1.1
-    "@polkadot/rpc-provider": 10.1.1
-    "@polkadot/types": 10.1.1
+    "@polkadot/rpc-augment": 10.1.2
+    "@polkadot/rpc-provider": 10.1.2
+    "@polkadot/types": 10.1.2
     "@polkadot/util": ^11.0.2
     rxjs: ^7.8.0
     tslib: ^2.5.0
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-provider@10.1.1, @polkadot/rpc-provider@workspace:packages/rpc-provider":
+"@polkadot/rpc-provider@10.1.2, @polkadot/rpc-provider@workspace:packages/rpc-provider":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-provider@workspace:packages/rpc-provider"
   dependencies:
     "@polkadot/keyring": ^11.0.2
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-support": 10.1.1
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-support": 10.1.2
     "@polkadot/util": ^11.0.2
     "@polkadot/util-crypto": ^11.0.2
     "@polkadot/x-fetch": ^11.0.2
@@ -583,15 +601,15 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@polkadot/typegen@workspace:packages/typegen"
   dependencies:
-    "@polkadot/api": 10.1.1
-    "@polkadot/api-augment": 10.1.1
-    "@polkadot/rpc-augment": 10.1.1
-    "@polkadot/rpc-provider": 10.1.1
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-augment": 10.1.1
-    "@polkadot/types-codec": 10.1.1
-    "@polkadot/types-create": 10.1.1
-    "@polkadot/types-support": 10.1.1
+    "@polkadot/api": 10.1.2
+    "@polkadot/api-augment": 10.1.2
+    "@polkadot/rpc-augment": 10.1.2
+    "@polkadot/rpc-provider": 10.1.2
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-augment": 10.1.2
+    "@polkadot/types-codec": 10.1.2
+    "@polkadot/types-create": 10.1.2
+    "@polkadot/types-support": 10.1.2
     "@polkadot/util": ^11.0.2
     "@polkadot/util-crypto": ^11.0.2
     "@polkadot/x-ws": ^11.0.2
@@ -609,24 +627,24 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-augment@10.1.1, @polkadot/types-augment@workspace:packages/types-augment":
+"@polkadot/types-augment@10.1.2, @polkadot/types-augment@workspace:packages/types-augment":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-augment@workspace:packages/types-augment"
   dependencies:
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-codec": 10.1.1
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-codec": 10.1.2
     "@polkadot/util": ^11.0.2
     tslib: ^2.5.0
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-codec@10.1.1, @polkadot/types-codec@workspace:packages/types-codec":
+"@polkadot/types-codec@10.1.2, @polkadot/types-codec@workspace:packages/types-codec":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-codec@workspace:packages/types-codec"
   dependencies:
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-augment": 10.1.1
-    "@polkadot/types-support": 10.1.1
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-augment": 10.1.2
+    "@polkadot/types-support": 10.1.2
     "@polkadot/util": ^11.0.2
     "@polkadot/util-crypto": ^11.0.2
     "@polkadot/x-bigint": ^11.0.2
@@ -634,32 +652,32 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-create@10.1.1, @polkadot/types-create@workspace:packages/types-create":
+"@polkadot/types-create@10.1.2, @polkadot/types-create@workspace:packages/types-create":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-create@workspace:packages/types-create"
   dependencies:
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-codec": 10.1.1
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-codec": 10.1.2
     "@polkadot/util": ^11.0.2
     tslib: ^2.5.0
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-known@10.1.1, @polkadot/types-known@workspace:packages/types-known":
+"@polkadot/types-known@10.1.2, @polkadot/types-known@workspace:packages/types-known":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-known@workspace:packages/types-known"
   dependencies:
-    "@polkadot/api": 10.1.1
+    "@polkadot/api": 10.1.2
     "@polkadot/networks": ^11.0.2
-    "@polkadot/types": 10.1.1
-    "@polkadot/types-codec": 10.1.1
-    "@polkadot/types-create": 10.1.1
+    "@polkadot/types": 10.1.2
+    "@polkadot/types-codec": 10.1.2
+    "@polkadot/types-create": 10.1.2
     "@polkadot/util": ^11.0.2
     tslib: ^2.5.0
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-support@10.1.1, @polkadot/types-support@workspace:packages/types-support":
+"@polkadot/types-support@10.1.2, @polkadot/types-support@workspace:packages/types-support":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-support@workspace:packages/types-support"
   dependencies:
@@ -668,15 +686,15 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types@10.1.1, @polkadot/types@workspace:packages/types":
+"@polkadot/types@10.1.2, @polkadot/types@workspace:packages/types":
   version: 0.0.0-use.local
   resolution: "@polkadot/types@workspace:packages/types"
   dependencies:
     "@polkadot/keyring": ^11.0.2
-    "@polkadot/types-augment": 10.1.1
-    "@polkadot/types-codec": 10.1.1
-    "@polkadot/types-create": 10.1.1
-    "@polkadot/types-support": 10.1.1
+    "@polkadot/types-augment": 10.1.2
+    "@polkadot/types-codec": 10.1.2
+    "@polkadot/types-create": 10.1.2
+    "@polkadot/types-support": 10.1.2
     "@polkadot/util": ^11.0.2
     "@polkadot/util-crypto": ^11.0.2
     rxjs: ^7.8.0
@@ -3754,12 +3772,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"eslint@npm:^8.35.0":
-  version: 8.35.0
-  resolution: "eslint@npm:8.35.0"
+"eslint@npm:^8.36.0":
+  version: 8.36.0
+  resolution: "eslint@npm:8.36.0"
   dependencies:
-    "@eslint/eslintrc": ^2.0.0
-    "@eslint/js": 8.35.0
+    "@eslint-community/eslint-utils": ^4.2.0
+    "@eslint-community/regexpp": ^4.4.0
+    "@eslint/eslintrc": ^2.0.1
+    "@eslint/js": 8.36.0
     "@humanwhocodes/config-array": ^0.11.8
     "@humanwhocodes/module-importer": ^1.0.1
     "@nodelib/fs.walk": ^1.2.8
@@ -3770,9 +3790,8 @@ __metadata:
     doctrine: ^3.0.0
     escape-string-regexp: ^4.0.0
     eslint-scope: ^7.1.1
-    eslint-utils: ^3.0.0
     eslint-visitor-keys: ^3.3.0
-    espree: ^9.4.0
+    espree: ^9.5.0
     esquery: ^1.4.2
     esutils: ^2.0.2
     fast-deep-equal: ^3.1.3
@@ -3794,24 +3813,23 @@ __metadata:
     minimatch: ^3.1.2
     natural-compare: ^1.4.0
     optionator: ^0.9.1
-    regexpp: ^3.2.0
     strip-ansi: ^6.0.1
     strip-json-comments: ^3.1.0
     text-table: ^0.2.0
   bin:
     eslint: bin/eslint.js
-  checksum: 6212173691d90b1bc94dd3d640e1f210374b30c3905fc0a15e501cf71c6ca52aa3d80ea7a9a245adaaed26d6019169e01fb6881b3f2885b188d37069c749308c
+  checksum: e9a961fc3b3de5cff5a1cb2c92eeffaa7e155a715489e30b3e1e76f186bd1255e0481e09564f2094733c0b1dbd3453499fb72ae7c043c83156e11e6d965b2304
   languageName: node
   linkType: hard
 
-"espree@npm:^9.4.0":
-  version: 9.4.0
-  resolution: "espree@npm:9.4.0"
+"espree@npm:^9.5.0":
+  version: 9.5.0
+  resolution: "espree@npm:9.5.0"
   dependencies:
     acorn: ^8.8.0
     acorn-jsx: ^5.3.2
     eslint-visitor-keys: ^3.3.0
-  checksum: 2e3020dde67892d2ba3632413b44d0dc31d92c29ce72267d7ec24216a562f0a6494d3696e2fa39a3ec8c0e0088d773947ab2925fbb716801a11eb8dd313ac89c
+  checksum: a7f110aefb6407e0d3237aa635ab3cea87106ae63748dd23c67031afccc640d04c4209fca2daf16e2233c82efb505faead0fb84097478fd9cc6e8f8dd80bf99d
   languageName: node
   linkType: hard
 
@@ -7404,7 +7422,7 @@ fsevents@~2.3.2:
   version: 0.0.0-use.local
   resolution: "root-workspace-0b6124@workspace:."
   dependencies:
-    "@polkadot/dev": ^0.71.4
+    "@polkadot/dev": ^0.71.5
     "@polkadot/typegen": "workspace:packages/typegen"
     "@types/node": ^18.15.0
   languageName: unknown
@@ -8831,7 +8849,7 @@ fsevents@~2.3.2:
   languageName: node
   linkType: hard
 
-"webpack@npm:^5.76.0":
+"webpack@npm:^5.76.1":
   version: 5.76.1
   resolution: "webpack@npm:5.76.1"
   dependencies: