monthly-2022-04

Automatic snapshot pre-release monthly-2022-04

Changes since last snapshot (monthly-2022-03)

Substrate changes

Runtime

• 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)

Client

• 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)

API

• 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)

monthly-2022-03

Automatic snapshot pre-release monthly-2022-03

Changes since last snapshot (monthly-2022-02)

Substrate changes

Runtime

• 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)

Client

• 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)

API

• Fix reentrancy of FrozenBalance::died hook (paritytech#10473)
• Add stale branches heads to finality notifications (paritytech#10639)

monthly-2022-02

Automatic snapshot pre-release monthly-2022-02

Changes since last snapshot (monthly-2022-01)

Substrate changes

Runtime

• 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)

Client

• 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)

API

• 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)

monthly-2022-01

Automatic snapshot pre-release monthly-2022-01

Changes since last snapshot (monthly-2021-12)

Substrate changes

Runtime

• 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)
• Introduce CheckNonZeroSender (paritytech#10413)
• Add extrinsic to improve position in a bag of bags-list (paritytech#9829)
• Add child-bounties pallet. (paritytech#10309)
• contracts: Add storage deposits (paritytech#10082)
• Minimum commission for validators (paritytech#10347)
• Fix order of hook execution (paritytech#10043)

Client

• 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)
• allow try-runtime and TestExternalities to report PoV size (paritytech#10372)
• No longer include :code and :heappages in execution proofs (paritytech#10419)

API

• Inner hashing of value in state trie (runtime versioning). (paritytech#9732)
• Customizable ink address (paritytech#10521)
• add to (paritytech#10524)
• Authentication of PeerIds in authority discovery records (paritytech#10317)
• Fix order of hook execution (paritytech#10043)

monthly-2021-12

Automatic snapshot pre-release monthly-2021-12

Changes since last snapshot (monthly-2021-11)

Substrate changes

Runtime

• Support MMR Pruning (paritytech#9700)
• Fix Weight Handlebar Template (paritytech#10302)
• Offence implementations can disable offenders independently from slashing (paritytech#10201)
• rework staking::reap_stash (paritytech#10178)
• Kill the light client, CHTs and change tries. (paritytech#10080)
• implement dispatch_as (paritytech#9934)

Client

• Add group name in task metrics (paritytech#10196)
• Add a trie_root_hash variant for chain specs genesis (paritytech#10140)

API

• Stabilize "seal1" seal_call (paritytech#10366)
• Moving pallet-asset-tx-payment from cumulus to substrate (paritytech#10127)
• Make authorship soft deadline configurable. (paritytech#10125)
• pallet-session: Migrate the historical part to the new pallet macro (paritytech#9878)
• Kill the light client, CHTs and change tries. (paritytech#10080)
• frame_support::pallet_prelude: Add scale_info::TypeInfo (paritytech#10221)
• Better error for when origin filter prevent the call to be dispatched (paritytech#10134)