monthly-2021-09

Automatic snapshot pre-release monthly-2021-09

Changes since last snapshot (monthly-2021-08)

Substrate changes

Runtime

• Improve call, and usage in pallet utility (paritytech#9418)
• Refactor Benchmarks for Less Wasm Memory Usage (paritytech#9373)

Client

• Limit the maximum number of wasm memory pages a runtime can have (paritytech#9308)

API

• Remove Filter and use Contains instead (paritytech#9514)
• Improve call, and usage in pallet utility (paritytech#9418)