monthly-2022-05

Automatic snapshot pre-release monthly-2022-05

Changes since last snapshot (monthly-2022-04)

Substrate changes

Runtime

• Nomination Pools (paritytech#10694)
• staking: Proportional ledger slashing (paritytech#10982)
• Configurable call fee refund for signed submissions (paritytech#11002)
• Remark storage (paritytech#10698)
• Rb staking pallet validator commission change event (paritytech#10827)
• Fix WASM block producer panic (paritytech#11206)
• Add Limit to Tranasctional Layers (paritytech#10808)
• contracts: add seal_code_hash and seal_own_code_hash to API (paritytech#10933)
• Add a bounded fallback on failed elections (paritytech#10988)
• Improve Bounties and Child Bounties Deposit Logic (paritytech#11014)
• Allow pallet error enum variants to contain fields (paritytech#10242)
• Stabilize seal_delegate_call (paritytech#11037)
• Minor Uniques pallet improvements and XCM v3 preparations (paritytech#10896)
• Bring back MaxNominations as a metadata constant (paritytech#10947)
• Upgrading parity-scale-codec to v3 (paritytech#10825)
• contracts: Allow stack height metering to be disabled (paritytech#10877)
• Measure per byte and not kb for certain benchmarks (paritytech#10863)
• Upgradable contracts using set_code function (paritytech#10690)
• pallet-staking: Add extrinsic force_apply_min_commission (paritytech#10786)
• seal_delegate_call api function (support for library contracts) (paritytech#10617)
• Referenda and Conviction Voting pallets (paritytech#10195)
• contracts: is_contract(address) and caller_is_origin() are added to API (paritytech#10789)
• Fix lazy batch contract removal (paritytech#10728)
• better way to resolve Phase::Emergency via governance (paritytech#10663)
• Optimized weights (paritytech#10692)
• Add MaxEncodeLen to implement_per_thing! (paritytech#10715)
• Require MaxEncodedLen per default (paritytech#10662)
• Improve usability of add+list_benchmark! (paritytech#10592)
• Allow the treasury to have a maximum bound on the bond (paritytech#10689)
• Use free balance rather than total balance for elections phragmen (paritytech#10646)
• reset events before apply runtime upgrade (paritytech#10620)
• Add additionally functionality to contracts storage interface (paritytech#10497)
• Inner hashing of value in state trie (runtime versioning). (paritytech#9732)
• Emit ContractReverted error when revert flag is set (paritytech#10481)
• Fix update_lock (paritytech#10485)
• Remove Default bound for AccountId (paritytech#10403)
• Preimage registrar and Scheduler integration (paritytech#10356)
• Fix reset curator deposit when curator unassigns themself. (paritytech#10443)
• Insufficient asset quota and deposits (paritytech#10382)

Client

• Make wildcard storage change subscriptions RPC-unsafe (paritytech#11259)
• Add chain-info Subcommand (paritytech#11250)
• Add benchmark machine placeholder (paritytech#11198)
• Finality notification: Optimize calculation of stale heads (paritytech#11200)
• Add new hardware and software metrics (paritytech#11062)
• Sub-commands for benchmark (paritytech#11164)
• Add benchmark-block command (paritytech#11091)
• Add dev_getBlockStats RPC (paritytech#10939)
• Add execution overhead benchmarking (paritytech#10977)
• Additional benchmark-storage flags (paritytech#11004)
• Deprecate "paritydb-experimental" CLI in favour or "paritydb" (paritytech#10975)
• Refactored block body database scheme (paritytech#10779)
• Storage benchmarking (paritytech#10897)
• Mark sync_state_genSyncSpec JSON-RPC as safe (paritytech#10832)
• Add a new host function for reporting fatal errors; make WASM backtraces readable when printing out errors (paritytech#10741)
• bench-cli: Support JSON output (paritytech#10771)
• wasm-builder: Fall back to release profile for unknown profiles (paritytech#10775)
• Split peer slots between full and light nodes (paritytech#10688)
• Increase default rocksdb cache (paritytech#10659)
• code-substitute: Switch from block_hash to block_number (paritytech#10600)
• Inner hashing of value in state trie (runtime versioning). (paritytech#9732)
• SlotDuration: Always fetch the slot duration from the runtime (paritytech#10509)
• Add ClassAccount storage to unique pallet (paritytech#9940)
• Add logger configuration hook (paritytech#10440)
• Automatically unsubscribe storage listeners when they're dropped (RCP node memory leak fix) (paritytech#10454)
• Remove Prometheus metrics prefix (paritytech#9543)

API

• Make wildcard storage change subscriptions RPC-unsafe (paritytech#11259)
• Add frame_support::crypto::ecdsa::Public.to_eth_address() (k256-based) and use it in pallets (paritytech#11087)
• Apply WeightToFeePolynomials to pallet_transaction_payment's length fee (paritytech#10785)
• Revert "Replace storage access by atomics" (paritytech#11156)
• Allow pallet error enum variants to contain fields (paritytech#10242)
• Make bags-list generic over node value and instantiable (paritytech#10997)
• [contracts] Stabilize "seal0" is_contract and caller_is_origin (paritytech#10971)
• Fix reentrancy of FrozenBalance::died hook (paritytech#10473)
• Add stale branches heads to finality notifications (paritytech#10639)
• bench/cli: extend --extrinsic name filtering (paritytech#10677)
• Add feature: no-metadata-doc which removes doc from metadata and full-metadata which build metadata with all doc (paritytech#10493)
• Name changes for GrandPa and Beefy notifications protocols (paritytech#10463)
• Inner hashing of value in state trie (runtime versioning). (paritytech#9732)
• Customizable ink address (paritytech#10521)
• add to (paritytech#10524)