Upgrade System Parachains to v9370

The parachains v9370 release contains updates that correspond to the v9370 runtimes of the respective Relay Chain. The main update in this release is addition of OpenGov origins to Statemine. See the release notes for more details.

Main Calls

Authorize Upgrade Statemine

Authorize Upgrade Bridge Hub

Send from Kusama

OpenGov Submission

Submit the preimage for the Fellowship referendum:
https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkusama-rpc.polkadot.io#/extrinsics/decode/0x2000882c007bc9534cd594d0767b56b1dfbab5d27e578afd6d012699a7470bee936d85412c

Open a Fellowship referendum to whitelist the call:
https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkusama-rpc.polkadot.io#/extrinsics/decode/0x17002b0f02f633a8dda371c87091bd2aace9ae0a978f65ec4789d619e49745b5211c933a9322000000010a000000

Submit the preimage for the public referendum:
https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkusama-rpc.polkadot.io#/extrinsics/decode/0x2000ad012c03180008630001000100a10f0204060202286bee88010273ff1ae34c47798692c1d1f5c879ad09fe9cfd2a5d9ef70c74935914694a322e630001000100a90f0204060202286bee8801024e714e61e9b3100565ae524c326102f8bc17bd3e9e73a185b8116a9e964e665c

Open a public referendum to dispatch the call:
https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkusama-rpc.polkadot.io#/extrinsics/decode/0x15002b0d025c7f0fa4b0c18c28017c9074f59d740fe44878efab13d8c46d9b339f9d3a383d6b000000010a000000

A new update called v9370 was released for parachains.
It adds OpenGov origins to Statemine.
There are links to authorize upgrades for Statemine and Bridge Hub.
A link is provided to send something from Kusama.
There are steps to submit and open referendums for Fellowship and public calls.
These steps involve preimages and whitelisting calls.
Links are given to decode and understand these actions.

Source