paritytech/polkadot v0.8.19

Polkadot v0.8.19

on GitHub

Upgrade priority: Medium (timely upgrade recommended) - due to change(s): Update to latest sysinfo prevents leaking fd-handlers (paritytech/substrate#6708) Graceful shutdown for the task manager (paritytech/substrate#6654) Update libp2p to 0.22. (paritytech/substrate#6690)

Native runtimes:

• Polkadot: 19
• Kusama: 2019
• Westend: 39

The polkadot binary was built with the following versions of rustc. Other versions may work.

• rustc 1.45.0 (5c1f21c3b 2020-07-13)
• rustc 1.47.0-nightly (f9a308636 2020-07-20)

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

Proposal hashes:

• polkadot_runtime-v19.compact.wasm - 0xd310d9bc8f201e8979ff7610e945392757dc32691570a0db9fcb8f48ead22ec5
• kusama_runtime-v2019.compact.wasm - 0x3328f11ff5af9e44c4834b79e6255965e56f26e2d69d5e125116e76e0b5ff967

Client

• Medium Update to latest sysinfo prevents leaking fd-handlers (paritytech/substrate#6708)
• Tracing values (paritytech/substrate#6679)
• Medium Graceful shutdown for the task manager (paritytech/substrate#6654)

Runtime

• ✅ trivial Properly filter out duplicate voters in elections. (paritytech/substrate#6693)