2.0.0-rc.1.5

Fixed

• revert empty blocks PR due to backward-incompatible changes (#5368)

2.0.0-rc.1.4

Fixed

• revert backward-incompatible changes to the /status endpoint (#5349)

2.0.0-rc.1.3

Added

• finalize non-empty blocks by allowing empty blocks after them (#5320)

2.0.0-rc.1.2

Fixed

• re-registered peers are now correctly reflected in the peer list (#5327)

2.0.0-rc.1.1

Added

• add iroha transaction get and other important commands (#5290)

2.0.0-rc.1.0

Added

• implement query projections (#5242)
• use persistent executor (#5082)
• add listen timeouts to iroha cli (#5241)
• add /peers API endpoint to torii (#5235)
• address agnostic p2p (#5176)
• improve multisig utility and usability (#5027)
• protect BasicAuth::password from being printed (#5195)
• sort descending in FindTransactions query (#5190)
• introduce block header into every smart contract execution context (#5151)
• dynamic commit time based on view change index (#4957)
• define default permission set (#5075)
• add implementation of Niche for Option<Box<R>> (#5094)
• transaction and block predicates (#5025)
• report amount of remaining items in query (#5016)
• bounded discrete time (#4928)
• don't validate transactions inside WASM (#4995)
• add missing mathematical operations to Numeric (#4976)
• validate block sync messages (#4965)
• query filters (#4833)

Changed

• simplify peer id parsing (#5228)
• move transaction error out of block payload (#5118)
• rename JsonString to Json (#5154)
• add client entity to smart contracts (#5073)
• leader as transaction ordering service (#4967)
• directly provide payload to WASM entrypoints (#5113)
• make kura drop old blocks from memory (#5103)
• use ConstVec for instructions in Executable (#5096)
• gossip txs at most once (#5079)
• reduce memory usage of CommittedTransaction (#5089)
• make query cursor errors more specific (#5086)
• make PublicKey decoding lazy inside WASM (#5048)
• reorganize crates (#4970)
• introduce FindTriggers query, remove FindTriggerById (#5040)
• dont depend on signatures for update (#5039)
• change parameters format in genesis.json (#5020)
• only send current and previous view change proof (#4929)
• disable sending message when not ready to prevent busy loop (#5032)
• move total asset quantity to asset definition (#5029)
• sign only block's header, not the whole payload (#5000)
• use HashOf<BlockHeader> as the type of the block hash (#4998)
• simplify /health and /api_version (#4960)
• unnest wasm samples from client, exclude it from workspace (#4863)
• rename configs to defaults, remove swarm (#4862)

Fixed

• flatten inner role in json (#5198)
• fix cargo audit warnings (#5183)
• add range check to signature index (#5157)
• fix model macro example in docs (#5149)
• close ws properly in blocks/events stream (#5101)
• broken trusted peers check (#5121)
• check that next block has height +1 (#5111)
• fix timestamp of genesis block (#5098)
• fix iroha_genesis compilation without transparent_api feature (#5056)
• serialize WASM code for snapshots (#5009)
• correctly handle replace_top_block (#4870)
• fix cloning of executor (#4955)
• display more error details (#4973)
• use GET for blocks stream (#4990)
• improve queue transactions handling (#4947)
• prevent redundant blocksync block messages (#4909)
• prevent deadlock on simultaneous sending large message (#4948)
• remove expired transaction from cache (#4922)
• fix torii url with path (#4903)

Removed

• remove module-based api from client (#5184)
• remove riffle_iter (#5181)
• remove unused dependencies (#5173)
• remove max prefix from blocks_in_memory (#5145)
• remove consensus estimation (#5116)
• remove event_recommendations from block (#4932)

2.0.0-pre-rc.22.2

Added

• bounded discrete time (#4928)
• add missing mathematical operations to Numeric (#4976)

Changed

• sign only block's header, not the whole payload (#5000)
• use HashOf<BlockHeader> as the type of the block hash (#4998)
• Don't validate transactions inside WASM (#4995)

Fixed

• remove expired transaction from cache (#4922)
• Serialize WASM code for snapshots (#5009)
• correctly handle replace_top_block (#4870)
• validate block sync messages (#4965)
• prevent redundant blocksync block messages (#4909)
• use GET for blocks stream (#4990)
• Improve queue transactions handling (#4947)
• display more error details (#4973)
• prevent deadlock on simultaneous sending large message (#4948)

2.0.0-pre-rc.22.1

Fixed

• added jq to the docker image

2.0.0-pre-rc.22.0

Added

• specify on-chain parameters explicitly in genesis (#4812)
• allow turbofish with multiple Instructions (#4805)
• reimplement multisignature transactions (#4788)
• implement built-in vs custom on-chain parameters (#4731)
• improve custom instruction usage (#4778)
• make the metadata dynamic via implementing JsonString (#4732)
• allow multiple peers submit genesis block (#4775)
• supply SignedBlock instead of SignedTransaction to peer (#4739)
• custom instructions in executor (#4645)
• extend client cli to request json queries (#4684)
• add detect support for parity_scale_decoder (#4680)
• generalize permissions schema to executor data model (#4658)
• added register trigger permissions in the default executor (#4616)
• support JSON in parity_scale_cli
• deduplicate triggers with the same wasm code (#4434)
• introduce p2p idle timeout

Changed

• replace lol_alloc with dlmalloc (#4857)
• rename type_ to type in schema (#4855)
• replace Duration with u64 in schema (#4841)
• use RUST_LOG-like EnvFilter for logging (#4837)
• keep voting block when possible (#4828)
• migrate from warp to axum (#4718)
• split executor data model (#4791)
• shallow data model (#4734) (#4792)
• don't send public key with signature (#4518)
• rename --outfile to --out-file (#4679)
• rename iroha server and client (#4662)
• rename PermissionToken to Permission (#4635)
• reject BlockMessages eagerly (#4606)
• make SignedBlock immutable (#4620)
• rename TransactionValue into CommittedTransaction (#4610)
• authenticate personal accounts by ID (#4411)
• use multihash format for private keys (#4541)
• rename parity_scale_decoder to parity_scale_cli
• send blocks to observing peers
• make Role transparent (#4886)
• derive block hash from header (#4890)

Fixed

• check that authority owns domain to transfer (#4807)
• remove logger double initialization (#4800)
• fix naming convention for assets and permissions (#4741)
• upgrade executor in separate transaction in genesis block (#4757)
• make iroha_smart_contract_utils log and dbg functions work outside of wasm (#4725)
• correct default value for JsonString (#4692)
• improve deserialization error message (#4659)
• do not panic if the passed Ed25519Sha512 public key is of invalid length (#4650)
• use proper view change index on init block load (#4612)
• don't prematurely execute time-triggers before their start timestamp (#4333)
• support https for torii_url (#4601) (#4617)
• remove serde(flatten) from SetKeyValue/RemoveKeyValue (#4547)
• trigger set is correctly serialized
• revoke removed PermissionTokens on Upgrade<Executor> (#4503)
• report correct view change index for current round
• remove corresponding triggers on Unregister<Domain> (#4461)
• check genesis pub key in genesis round
• prevent registering genesis Domain or Account
• remove permissions from roles on entity unregistration
• trigger metadata is accessible in smart contracts
• use rw lock to prevent inconsitent state view (#4867)
• handle soft fork in snapshot (#4868)
• fix MinSize for ChaCha20Poly1305
• add limits to LiveQueryStore to prevent high memory usage (#4893)

Removed

• remove public key from ed25519 private key (#4856)
• remove kura.lock (#4849)
• revert _ms and _bytes suffixes in config (#4667)
• remove _id and _file suffix from genesis fields (#4724)
• remove index Assets in AssetsMap by AssetDefinitionId (#4701)
• remove domain from trigger identity (#4640)
• remove genesis signing from Iroha (#4673)
• remove Visit bound from Validate (#4642)
• remove TriggeringEventFilterBox (#4866)
• remove garbage in p2p handshake (#4889)
• remove committed_topology from block (#4880)

Security

• sign all query parameters, implement query filters in wasm
• guard against secrets leakage

2.0.0-pre-rc.21.1

Fixed

• add RawGenesisBlock to schema (#4538)
• remove nested option on TransactionEventFilter::block_height (#4538)