paritytech/polkadot v0.8.25

Polkadot v0.8.25

on GitHub

Upgrade priority: Medium Please upgrade your node in a timely fashion due to changes: Bump jsonrpc-core to v15 (#1737)

Native runtimes:

• Polkadot: 25
• Kusama: 2025
• Westend: 45

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

• rustc 1.46.0 (04488afe3 2020-08-24)
• rustc 1.49.0-nightly (beb5ae474 2020-10-04)

WASM runtimes built with srtool using rustc 1.47.0-nightly (d7f945163 2020-07-19).

Proposal hashes:

• polkadot_runtime-v25.compact.wasm - 0x7b4fcd4c00413cda4b526b4cee00e2110a57c759f30ae6d7ac86b8bedde1f2f2
• kusama_runtime-v2025.compact.wasm - 0x65da58c05d2232d50121d9617066590c1d9083c36cafc76c9a7b2394f7dd16b0

Changes

• Bump jsonrpc-core to v15 (#1737)

Client

• Send import notification always for re-orgs (paritytech/substrate#7118)
• Rename subkey's inspect-key to inspect (paritytech/substrate#7160)
• client/network: Stop sending noise legacy handshake (paritytech/substrate#7211)

Runtime

• ✅ trivial Adjust max nominators down to 128 (from 256) (#1782)
• ✅ audited Bounties (paritytech/substrate#5715)
• ✅ trivial Rename ModuleToIndex to PalletRuntimeSetup (paritytech/substrate#7148)
• ✅ trivial Allow pallet in construct_runtime to have fixed index (paritytech/substrate#6969)
• ✅ audited u32 Refcounts, plus migration (paritytech/substrate#7164)
• ⏳ pending non-critical audit Introduce cancel_proposal to rid us of those pesky proposals (paritytech/substrate#7111)
• ✅ trivial Move proxies migration (paritytech/substrate#7205)
• ✅ trivial Fix weight for inner call with new origin (paritytech/substrate#7196)
• ✅ audited Fix offchain election to respect the weight (paritytech/substrate#7215)