This proposal aims to upgrade both Polkadot’s and Statemint’s runtimes to [v9291](https://github.com/paritytech/polkadot/releases/tag/v0.9.29) and [v9290](https://github.com/paritytech/cumulus/releases/tag/parachains-v9290) respectively. For this, the proposal includes a batch call including both runtime upgrade proposals. 

### On Polkadot

This upgrade fixes issues and includes:

**Runtime**

⏳ pending non-critical audit #11813 Low - Proposal: flatten allpallets and similar types

✅ trivial #12032 Low - Contracts: make chain extension state types public

✅ trivial #11670 Low - Replace t::accountid with <t::lookup as staticlookup>::source

✅ trivial #12059 Low - Revert "auto-incremental collectionid"

✅ trivial #12095 ❗️ Medium - Fix nomination pools pending rewards rpc

#12138 Low - Weight v1.5: opaque struct

✅ audited #12145 Low - Uniques: reset approved account after transfer

✅ trivial #12136 Low - Emit events for inter contract calls

✅ audited #12154 Low - [fix] make sure pool metadata is removed on pool dissolve

Proposal hash: `0x8fe3a4b4214f090c01c1da47882c41eb08e0544d379c7e1959dcdc4810e12c50`

### On Statemint: 

[C] #1454 Low - [feature] add xcm benchmark weights to statemint

[C] #1551 Low - Update cumulus to latest substrate and polkadot master

Among other things, it includes an update to the XCM weight calculations and prepares for the first Collectives parachain.

- Proposal hash: `0x076ee423671cc95bd1eb19675009154d4e6b817554d755e6627c6138094a924b` 

- Authorize Upgrade call: [HERE](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fstatemint-rpc.polkadot.io#/extrinsics/decode/0x01025256522299bfb951fa5726858cbe87df3ad0794352087430a23727849d3ebc20)

![](https://i.ibb.co/C1T25Wd/Screenshot-2022-10-06-at-16-28-02.png)

Please note this is submitted as an external motion: meaning if/after Council approves, this will also be up for vote by the community to decide on the upgrades. 

### Complete batch call:

![](https://i.ibb.co/vmKqGxG/Screenshot-2022-10-06-at-18-01-57.png)

Proposal hash: `0xbc2cb73740d701dac3fa5f31b7b23e552d6160ccd40d95746e91c131c699523d`

Make sure to vote at your convenience!


- The proposal aims to upgrade the runtimes of Polkadot and Statemint.
- The upgrade for Polkadot includes fixing issues and making improvements.
- The upgrade for Statemint includes adding XCM benchmark weights and preparing for the first Collectives parachain.
- The proposal has been submitted for approval by the Council and will also be voted on by the community.
- The complete batch call for the upgrade is shown in the provided images.

#272 Runtime Upgrade v9291 on Polkadot + v9290 on Statemint

No Active Proposals