Upgrade priority: Low (upgrade at your convenience)

NOTE: This is a runtime-only release. You do not need to update your nodes.

Native runtimes:

• Polkadot: 9140
• Kusama: 9140
• Westend: 9140

This release was tested against the following versions of rustc. Other versions may work.

• rustc 1.56.1 (59eed8a2a 2021-11-01)
• rustc 1.58.0-nightly (46b8e7488 2021-11-07)

WASM runtimes built with srtool v0.9.18 using rustc 1.56.1 (59eed8a2a 2021-11-01).

Proposal hashes:

• polkadot_runtime-v9140.compact.compressed.wasm: 0x317c7862dc523bd083e4dd6545079bdc18058f561bada9e5e5646935b1cc04af
• kusama_runtime-v9140.compact.compressed.wasm: 0xf019744924a5812fbaa0298c8a2455b654d8028cb9db6aa3b808c076ee8006f8

Runtime

• ✅ trivial Disable asset transfers on Polkadot (#4475)