Automatic snapshot pre-release monthly-2022-03

Changes since last snapshot (monthly-2022-02)

Substrate changes

Runtime

• Bring back MaxNominations as a metadata constant (#10947)
• Upgrading parity-scale-codec to v3 (#10825)
• contracts: Allow stack height metering to be disabled (#10877)
• Measure per byte and not kb for certain benchmarks (#10863)
• Upgradable contracts using set_code function (#10690)
• pallet-staking: Add extrinsic force_apply_min_commission (#10786)
• seal_delegate_call api function (support for library contracts) (#10617)
• Referenda and Conviction Voting pallets (#10195)
• contracts: is_contract(address) and caller_is_origin() are added to API (#10789)

Client

• Storage benchmarking (#10897)
• Mark sync_state_genSyncSpec JSON-RPC as safe (#10832)
• Add a new host function for reporting fatal errors; make WASM backtraces readable when printing out errors (#10741)
• bench-cli: Support JSON output (#10771)
• wasm-builder: Fall back to release profile for unknown profiles (#10775)

API

• Fix reentrancy of FrozenBalance::died hook (#10473)