paritytech/polkadot v0.9.31

Polkadot v0.9.31

on GitHub

This release contains the changes from v0.9.30 to v0.9.31.

Upgrade Priority

Low: This is a low priority release and you may upgrade at your convenience.

Runtime Migrations

Runtime migrations are operations running once during a runtime upgrade.

⚠️ There are 2 runtime migrations in this release:

• [P] ✅ trivial #6091 Low - Properly migrate weights to v2
• [P] ✅ trivial #5729 Low - Companion for #11649: bound uses of call

Rust compiler versions

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

• Rust Stable: rustc 1.64.0 (a55dd71d5 2022-09-19)
• Rust Nightly: rustc 1.66.0-nightly (81f391930 2022-10-09)

Runtimes

The information about the runtimes included in this release can be found below.
The runtimes have been built using srtool v0.9.23 and rustc 1.64.0 (a55dd71d5 2022-09-19).

Kusama

🏋️ Runtime Size:           1.41 MB (1483214 bytes)
🔥 Core Version:           kusama-9310 (parity-kusama-0.tx15.au2)
🗜 Compressed:             Yes: 79.96%
🎁 Metadata version:       V14
🗳️ system.setCode hash:    0xc5e99f74798064517b3040e8579a420dff78cfd87e62fbd30cba6b6333d045ca
🗳️ authorizeUpgrade hash:  0xb5c484d557bc1697a4af09856cb8170d1c61b0f61d5db0c15ebe41b17bcadfac
🗳️ Blake2-256 hash:        0x476dbd0e3c53536d7fe5421f559b28c5a8e8b2bd73df3168bf1039e1dfd17815
📦 IPFS:                   QmXehCUA8dgKAyemXMVA9NQu2T8uf89fLLGpy9zPrc7D7X

Polkadot

🏋️ Runtime Size:           1.28 MB (1346640 bytes)
🔥 Core Version:           polkadot-9310 (parity-polkadot-0.tx16.au0)
🗜 Compressed:             Yes: 80.25%
🎁 Metadata version:       V14
🗳️ system.setCode hash:    0x377874704317855841da6168f04d9232696ccb102a9a4ab5edf594997ef40d70
🗳️ authorizeUpgrade hash:  0xd0c3320967a0118f65813c1c11798b0a64515a0c7924540f816e1551178e76c1
🗳️ Blake2-256 hash:        0x6d41ab7618ce907f3aa46dcb02f7e83bb6c962ac851ed005e45bf710bf4ac3dd
📦 IPFS:                   QmYunTNt9QE1PSfKxqSsT9KtXdoabYaxiSKokWrXFB4YhM

Rococo

🏋️ Runtime Size:           1.19 MB (1250731 bytes)
🔥 Core Version:           rococo-9310 (parity-rococo-v2.0-0.tx15.au0)
🗜 Compressed:             Yes: 80.47%
🎁 Metadata version:       V14
🗳️ system.setCode hash:    0x05c1e90f7028e55815e4a042960e5bf8cf02d0da0eaeac9befeac3fbed8339dd
🗳️ authorizeUpgrade hash:  0x524190fe8b6c2379c14674f70b5ecd35ab1bd1c8151e77c7e195d4c2d8e999d2
🗳️ Blake2-256 hash:        0xfbada902d4010110063deb5c286d073c9032961abfc76e578d4fe6dc54651af4
📦 IPFS:                   QmNqWepEZVLfUKFH6FdRUQUEruEnXrLVKP6n63yGhejv3e

Westend

🏋️ Runtime Size:           1.19 MB (1249567 bytes)
🔥 Core Version:           westend-9310 (parity-westend-0.tx14.au2)
🗜 Compressed:             Yes: 80.15%
🎁 Metadata version:       V14
🗳️ system.setCode hash:    0xdb0e5e04f3e9cf75684736940065d8e79ffdece5540a2b687b2107eaadc9b672
🗳️ authorizeUpgrade hash:  0x337930c09d0cf488669155033bb4ea04da6e336f2a0a20fb9ba9c0f96e5676d9
🗳️ Blake2-256 hash:        0x872ed41c869ed4117a8dcff684ebeb68c4314fb626dbf16ac24f7767854ccce5
📦 IPFS:                   QmQbQiMZVAFhc8CEzZhzbQUb8ejZmnksy4oZmRHFomK2hS

Changes

Legend

• [P] Polkadot
• [S] Substrate

Client

• [S] ✅ trivial #12385 Low - Unsafe_pruning flag removed
• [S] #12372 Low - Don't send back empty proofs if light request fails
• [S] #12434 Low - Decrease default --out-peers from 25 to 15

Runtime

• [S] ✅ trivial #12358 Low - Remove contracts rpcs
• [P] #5205 Low - Governance v2 (kusama only)
• [S] ✅ trivial #12421 Low - Adapt pallet-contracts to weightv2
• [S] ✅ audited #11649 Low - Bound uses of call
• [S] ✅ trivial #12429 Low - Contracts: adapt dry-run runtime apis to weightv2
• [S] ⏳ pending non-critical audit #12282 Low - Maximum value for multiplierupdate
• [P] ✅ trivial #6021 Low - Maximum value for multiplierupdate
• [S] ✅ trivial #12334 Low - Macro stubs for all pallet:: macros to improve documentation visibility and discovery + revamp of pallet macro documenta…
• [S] ✅ audited #12109 Low - Vesting pallet - make withdrawreasons configurable
• [P] ✅ audited #5451 Low - Manual para lock
• [P] ✅ trivial #6155 Low - Add force_open_hrmp_channel call
• [P] ✅ trivial #6171 Low - Bump transaction_version (0.9.31)
• [S] ✅ trivial #12558 Low - Update pallet-multisig benches
• [P] ✅ trivial #6189 Low - Update weights, attempt two (0.9.31)

Misc

There are other misc. changes. You can expand the list below to view them all.

Docker image

The docker image for this release can be found at Docker hub
(It will be available a few minutes after the release has been published).

You may pull it using:

docker pull parity/polkadot:latest