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)

2.0.0-pre-rc.21

Added

• include trigger id in trigger entrypoint (#4391)
• expose event set as bitfields in schema (#4381)
• introduce new wsv with granular access (#2664)
• add event filters for PermissionTokenSchemaUpdate, Configuration and Executor events
• introduce snapshot "mode" (#4365)
• allow granting/revoking role's permissions (#4244)
• introduce arbitrary-precision numeric type for assets (remove all other numeric types) (#3660)
• different fuel limit for Executor (#3354)
• integrate pprof profiler (#4250)
• add asset subcommand in client CLI (#4200)
• Register<AssetDefinition> permissions (#4049)
• add chain_id to prevent replay attacks (#4185)
• add subcommands to edit domain metadata in client CLI (#4175)
• implement store set, remove, get operations in Client CLI (#4163)
• count identical smart contracts for triggers (#4133)
• add subcommand into client CLI to transfer domains (#3974)
• support boxed slices in FFI (#4062)
• git commit SHA to client CLI (#4042)
• proc macro for default validator boilerplate (#3856)
• build progress information to wasm_builder_cli (#3237)
• introduced query request builder into Client API (#3124)
• lazy queries inside smart contracts (#3929)
• fetch_size query parameter (#3900)
• asset store tranfer instruction (#4258)
• guard against secrets leakage (#3240)
• deduplicate triggers with the same source code (#4419)

Changed

• bump rust toolchain to nightly-2024-04-18
• send blocks to observing peers (#4387)
• split pipeline events into block and transaction events (#4366)
• rename [telemetry.dev] config section to [dev_telemetry] (#4377)
• make Action and Filter non-generic types (#4375)
• improve event filtering API with builder pattern (#3068)
• unify various event filter APIs, introduce a fluent builder API
• rename FilterBox into EventFilterBox
• rename TriggeringFilterBox into TriggeringEventFilterBox
• improve filter naming, e.g. AccountFilter -> AccountEventFilter
• rewrite config according to the configuration RFC (#4239)
• hide internal structure of the versioned structs from the public API (#3887)
• temporarily introduce predictable ordering after too many failed view changes (#4263)
• use concrete key types in iroha_crypto (#4181)
• split view changes from normal messages (#4115)
• make SignedTransaction immutable (#4162)
• export iroha_config through iroha_client (#4147)
• export iroha_crypto through iroha_client (#4149)
• export data_model through iroha_client (#4081)
• remove openssl-sys dependency from iroha_crypto and introduce configurable tls backends to iroha_client (#3422)
• replace unmaintained EOF hyperledger/ursa with in-house solution iroha_crypto (#3422)
• optimize executor performance (#4013)
• topology peer update (#3995)

Fixed

• remove corresponding triggers on Unregister<Domain> (#4461)
• remove permissions from roles on entity unregistration (#4242)
• assert that genesis tranasction is signed by genesis pub key (#4253)
• introduce timeout for unresponsive peers in p2p (#4267)
• prevent registering genesis Domain or Account (#4226)
• MinSize for ChaCha20Poly1305 (#4395)
• start console when tokio-console is enabled (#4377)
• separate each item with \n and recursively create parent directories for dev-telemetry file logs
• prevent account registration without signatures (#4212)
• key pair generation is now infallible (#4283)
• stop encoding X25519 keys as Ed25519 (#4174)
• do signature validation in no_std (#4270)
• calling blocking methods within async context (#4211)
• revoke associated tokens on entity unregistretration (#3962)
• async blocking bug when starting Sumeragi
• fixed (get|set)_config 401 HTTP (#4177)
• musl archiver name in Docker (#4193)
• smart contract debug print (#4178)
• topology update on restart (#4164)
• registration of new peer (#4142)
• on-chain predictable iteration order (#4130)
• re-architect logger and dynamic configuration (#4100)
• trigger atomicity (#4106)
• query store message ordering issue (#4057)
• set Content-Type: application/x-parity-scale for endpoints which reply using SCALE

Removed

• logger.tokio_console_address configuration parameter (#4377)
• NotificationEvent (#4377)
• Value enum (#4305)
• MST aggregation from iroha (#4229)
• cloning for ISI and query execution in smart contracts (#4182)
• bridge and dex features (#4152)
• flattened events (#3068)
• expressions (#4089)
• auto-generated config reference
• IROHA_SKIP_WASM_CHECKS env variable (#4096)
• warp noise in logs (#4097)

Security

• prevent pub key spoofing in p2p (#4065)
• ensure the secp256k1 signatures coming out of OpenSSL are normalized (#4155)

1.6.0

Here are the changes compared to HL Iroha 1.5 (since 10th May 2022):

Features

1. Added iroha-cpp library. This was done according to Hyperledger Mentorship 2022: Implement iroha-cpp library for Hyperledger Iroha 1: #2660 by @andprogrammer (mentors were: @baziorek and @Pawlak00)
2. Extended commands AddAssetQuantity and SubtractAssetQuantity with optional parameter "description". This was done according to Hyperledger Mentorship 2023: Iroha 1: Enhance query functionality by introducing supplementary, optional parameters to extend the versatility and customization capabilities of queries within the Hyperledger Iroha 1 blockchain: #4003 by @dominious1 (mentors were: @baziorek , @andprogrammer, @6r1d and @appetrosyan)
3. Feature/proposal batches: #2357 by @iceseer
4. Feature/db cache multi layer: #2387 by @iceseer
5. Feature/single pointer cache ref: #2364 by @iceseer
6. Allow configuring max past time of transaction created_time #1776 by @baziorek

Fixes:

1. Fix/rdb burrow storage tests #2243 by @iceseer
2. Synchronizer fix to store not more than 1000 blocks #2269 by @iceseer
3. No cache synchronization on round switch and Send/Recv packets size become 128 Mb #2218 by @iceseer
4. Fix/transfer asset permitions #2720 by @iceseer
5. Fix/unkai unexpected symbol check #2731 by @iceseer
6. Fix/gRPC drop stream bugfix #2749 by @iceseer
7. Many devops fixes of CI by @safinsaf : (17 Pull Requests or commits)
8. Fix compilation: #2902 by @baziorek

Documentation changes:

1. #2446 by @6r1d
2. #2448 by @6r1d
3. #2448 by @6r1d
4. #2475 by @baziorek
5. #2739 by @baziorek
6. #2739 by @LiraLemur
7. #2739 by @cavalryjim
8. #1920 by @6r1d
9. Added information how to built Iroha 1 on Raspberry Pi 4: #2948 by @baziorek
10. Maintainer list update: #2957 by @6r1d
11. #2579 by @6r1d
12. #3034 by @6r1d
13. #3057 by @omahs
14. #3070 by @6r1d
15. #3079 by @6r1d
16. #3086 by @6r1d
17. #4055 by @6r1d

What's Changed (all commits)

---

• [skip ci] Retire inactive maintainers by @ryjones in #2082
• Feature/dops 1651/enable fork build by @safinsaf in #2046
• Fix GHA security issue by @safinsaf in #2155
• [Draft] Iroha forks allow build by @safinsaf in #2019
• Fix security issues, remove build from commit option by @safinsaf in #2189
• Bump protobuf from 3.5.1 to 3.15.0 in /docs/source by @dependabot in #1900
• Update Develop by @safinsaf in #2275
• Bump babel from 2.5.3 to 2.9.1 in /docs/source by @dependabot in #1549
• Fix permissions for windows build job by @safinsaf in #2286
• Update develop from main by @safinsaf in #2300
• Fix status checks by @safinsaf in #2375
• Develop to main v1.6-rc.1 by @iceseer in #2405
• [documentation] #2446: improve issue templates by @6r1d in #2448
• [documentation] hyperledger#2446 adds a spoiler to issue templates by @6r1d in #2459
• Updates to requirements by @bhaskarvilles in #1964
• Bump mistune from 2.0.1 to 2.0.3 in /docs/source by @dependabot in #2570
• Develop to main by @iceseer in #2739
• Feature/dops 1957/reduce ci runs by @safinsaf in #2755
• Reduce CI runs by @safinsaf in #2759
• Bump protobuf from 3.15.0 to 3.18.3 in /docs/source by @dependabot in #2783
• Brand new bug report template by @AlexStroke in #2812
• Fix/gRPC drop stream bugfix by @iceseer in #2749
• [documentation] Fix #1920 by @6r1d in #2860
• Allow configuring max past time of transaction created_time by @baziorek in #1776
• Follow-up: #1776: Configurable max past created hours - changed type by @baziorek in #2901
• Repaired building iroha according to instruction: Added patch file to make sure abseil library is building without changes by @baziorek in #2902
• Add Iroha select label and restore temporary changes by @safinsaf in #2903
• Repaired building iroha according to instruction: Added patch file to repair building of benchmark library: std::numeric_limits requires header by @baziorek in #2906
• Remove cache from main workflow by @safinsaf in #2908
• Implement iroha-lib separate module for Hyperledger Iroha 1 by @andprogrammer in #2660
• Added more descriptive Readme file. by @andprogrammer in #2935
• Changes in vcpkg/build_iroha_deps.sh file and documentation to inform users that Iroha 1 is working in Raspberry Pi 4 (from HL main repo) by @baziorek in #2948
• [documentation] Fix #2957, update the MAINTAINERS.md file by @6r1d in #2958
• Bump certifi from 2017.11.5 to 2022.12.7 in /docs/source by @dependabot in #2997
• [documentation] #2579: mention Iroha 2 in Iroha docs by @outoftardis in #3034
• doc: correct typos in readme.md by @omahs in #3057
• [documentation] #3070: mention reduced dev activity by @6r1d in #3071
• [documentation] #3079: reintroduce m2r2 dependency by @6r1d in #3080
• [documentation] #3079: update the dependencies further by @6r1d in #3086
• Fix in iroha-cpp library + added example of few transactions (HL branch -> develop) by @baziorek in #3148
• [CI]: New PR template by @appetrosyan in #3322
• Update vcpkg from last release by @safinsaf in #3332
• [fix]: Iroha 1: Mac: Repair benchmark by @baziorek in #3345
• Develop2master 3081 corrections by @baziorek in #3328
• Update MAINTAINERS.md by @6r1d in #3460
• Develop to Master by @safinsaf in #3081
• Bump tornado from 5.1 to 6.3.2 in /docs/source by @dependabot in #3531
• Spelling Mistake by @tarunjainsagar in #3532
• Bump pipreqs from 0.4.9 to 0.4.12 in /docs/source by @dependabot in #3664
• [chore]: #3679 add @DCNick3 to the MAINTAINERS.md by @6r1d in #3680
• Bump pygments from 2.7.4 to 2.15.0 in /docs/source by @dependabot in #3728
• Bump certifi from 2022.12.7 to 2023.7.22 in /docs/source by @dependabot in #3746
• Bump tornado from 6.3.2 to 6.3.3 in /docs/source by @dependabot in #3812
• #3836: Add Bogdan Yamkovoy to MAINTAINERS.md file by @6r1d in #3842
• Trying to fix sfinae problems by reverting vcpkg upgrade (Iroha 1) by @baziorek in #3852
• Trying to upgrade libraries in VCPKG by @baziorek in #3862
• Merge Iroha1 develop into main by @6r1d in #3960
• [documentation] #4055: Add ReadTheDocs config by @6r1d in #4056
• [documentation] #3945: Update MAINTAINERS.md by @6r1d in #3946
• [chore]: #4102 Update issue templates by @6r1d in #4103
• Trying to repair dependency which stopped working (protoc for golang) by @baziorek in https://github...

2.0.0-pre-rc.20 (LTS)

Below is the list of changes that were introduced in RC20 long term-supported release candidate of Iroha 2.

New Features

• Soft fork recovery
• Runtime-definable permissions
• Executor and instruction visitor
• WSV snapshots via the SnapshotMaker actor for a fast restart without the block replay
• Domain ownership (domains now have the owned_by field)
• Server-side cursor fetch_size for query batching (used to be defined in the client configuration)

Removed Features

• Ursa support was discontinued in favor of iroha_crypto.
• Expressions were removed as well as the simplified data model API that has become obsolete.

Improvements

• Standardized the layout of blocks: introduced BlockBuilder and ProofBuilder, replaced VersionedCommittedBlock with SignedBlock, improved block lifecycle and state transitions.
• Standardized the layout of transactions: removed the Versioned prefix from versioned containers.
• Simplified the layout of Iroha 2 schema: every entry is now unique.

2.0.0-pre-rc.19 (lts-candidate)

The latest development in the private DLT.

Includes dynamic permission validators, an improved consensus engine, and various smaller improvements.

2.0.0-pre-rc.6 (LTS)

Long term-supported release candidate. We have reached a level of feature completeness, but want to ensure that things are working properly. This is the first major development milestone and we expect a lot of feedback with the option to re-architect some bits later down the line.

What's Changed

• [refactor]: encapsulate access to data model structures by @mversic in #1984
• [feature] #2048: Add toolchain file by @Arjentix in #2049
• [feature] #1890: Introduce integration tests based on Orillion use-cases by @Arjentix in #2038
• [fix] #1917: Added easy_from_str_impl macro for use with AssetValueType by @SamHSmith in #2054
• [refactor]: Remove unnecessary &mut from the API. by @appetrosyan in #2057
• [feature] #2040: Add integration test with transaction execution limit by @Arjentix in #2051
• [feature] #1952: Add a TPS benchmark as a standard for optimizations by @s8sato in #1963
• [fix] #1623: Create a RawGenesisBlockBuilder by @SamHSmith in #2076
• [fix] #2005: Fix Client::listen_for_events() not closing WebSocket stream by @Arjentix in #2095
• DOPS-1722: CI for iroha2-longevity-load-rs by @BAStos525 in #2071
• DOPS-1722: CI for iroha2-longevity-load-rs by @BAStos525 in #2070
• [fix] #1845: Non-mintable assets can be minted once only. by @appetrosyan in #2044
• [feature] #2003: Introduce Parity Scale Decoder tool (stable implementation) by @Arjentix in #2080
• [refactor] #1982: encapsulate access to iroha_crypto structures by @mversic in #2077
• [refactor] #2109: Make integration::events::pipeline test stable by @s8sato in #2110
• [schema] #2108: Add pagination by @appetrosyan in #2107
• [schema] #2114: Sorted collections support in schemas by @mversic in #2115
• [ci]: Bump rust, mold and nightly to 1.60, 1.2.0 and 1.62 respectively. by @appetrosyan in #2129
• [documentation] Add samhsmith to codeowners file by @SamHSmith in #2131
• [fix] #2111: Remove roles feature by @Arjentix in #2134
• [fix] #1716: Fix consensus failure with f=0 cases by @s8sato in #2124
• [documentation]: Add QuentinI to codeowners file by @QuentinI in #2138
• [feature] #2099: Add WASM integration test based on Orillion use-case by @Arjentix in #2122
• [feature] #2121: Check keypair is valid when constructed by @mversic in #2130
• [fix] #1640: Generate genesis.json and consolidate generation into one tool by @appetrosyan in #2104
• [refactor] #2144: redesign client's http workflow, expose internal api by @0x009922 in #2147
• [documentation] #1991: Add readme to Kura inspector by @outoftardis in #2162
• [ci] #2153: Fix coverage by @s8sato in #2154
• [ci]: Fix deploy pipeline. by @appetrosyan in #2168
• [documentation]: Add Ekaterina to the list of codeowners by @outoftardis in #2171
• [feature]: #1572: Specialized permission tokens by @QuentinI in #2156
• [ci]: Version bump all of the crates. by @appetrosyan in #2174
• [documentation] #2177: Clean up gitchangelog output by @outoftardis in #2178
• [ci] #2153: Fix #2154 by @s8sato in #2166
• [feature] #2050: Add role-related queries. by @appetrosyan in #2126
• [feature] #2105: handle query errors in client by @0x009922 in #2160
• [feature] #2004: Forbid isize and usize from becoming IntoSchema. by @appetrosyan in #2173
• [documentation] #2113: Document features in Cargo.toml files by @outoftardis in #2180
• [feature] #1883: Remove embedded configuration files. by @appetrosyan in #2183
• [fix] #2150: Use rustfmt instead of cargo fmt in client/build.rs by @Arjentix in #2187
• [fix] #2159: Improve parity_scale_decoder tests by @Arjentix in #2184
• [documentation] #2181: Review README by @outoftardis in #2190
• [feature] #2179: Optimise trigger execution by @Arjentix in #2157
• [fix] #1990: Enable peer startup via env vars in the absence of config.json by @ilchu in #2188
• [documentation] #2119: Add guidance on how to hot reload Iroha in a Docker container by @outoftardis in #2196
• [feature] #2100: Add query to find all accounts with asset by @Arjentix in #2197
• I2 dco by @appetrosyan in #2209
• [feature] #2056: Add a derive proc macro crate for AssetValueType enum by @ilchu in #2213
• [fix] #2215: Make nightly optional for building Iroha. by @appetrosyan in #2217
• [documentation] #1280: Document Iroha metrics by @outoftardis in #2195
• [feature] #2186: Add transfer instructions for all asset types by @appetrosyan in #2185
• [documentation] #2192: Review contributing guidelines by @outoftardis in #2219
• [documentation] #2193: Update benchmarks documentation by @outoftardis in #2230
• [refactor] #2145: refactor client's WebSocket side, extract pure data logic by @0x009922 in #2146
• [documentation] #2193: Update Kagami documentation by @outoftardis in #2220
• [fix] #2170: Fixes build in docker container on M1 machines by @pesterev in #2237
• [feature] #2103: support querying for blocks and transactions by @QuentinI in #2210
• [feature] #1413: Add API version endpoint by @ilchu in #2235
• [refactor]: Move TriggerSet to data_model by @Arjentix in #2229
• [ci] #2222: Split tests by whether it involves coverage or not by @s8sato in #2223
• [documentation] #2193: Update Parity Scale Decoder Tool documentation by @outoftardis in #2224
• [fix] #2232: Make Iroha print meaningful message when genesis has too many isi by @Arjentix in #2239
• [feature] #1149: Restrict block number to 1 million per dir by @SamHSmith in #2194
• [documentation] #2193: Update README for wasm crate by @outoftardis in #2240
• [documentation] #2193: Update README for macro crate by @outoftardis in #2236
• [fix] #1149: Remove nocheckin code by @SamHSmith in #2248
• [documentation] #2193: Update Iroha CLI documentation by @outoftardis in #2244
• [documentation] #2193: Update Iroha Client and Iroha CLI Client documentation by @outoftardis in #2234
• [documentation]: Flakyness report by @appetrosyan in #2246
• [feature] #2161: generate FFI functions for data_model by @mversic in #2211
• [documentation]: Update information on git hooks by @outoftardis in #2254
• [feature] #1926: Add signal handling and graceful shutdown by @pesterev in #2251
• [feature] #2125: Add FindAssetDefinitionById query by @pesterev in #2265
• [test] #2272: Add tests for 'FindAssetDefinitionById' query by @pesterev in #2273
• [feature] #2257: Revoke emits RoleRevoked event by @omkar-mohanty in #2264
• [ci]: Remove unnecessary coverage reporting. by @appetrosyan in #2271
• [feature] #2132: Add endpointN proc macro by @ilchu in #2258
• [fix] #2282: improve FFI derives from getset implementation by @mversic in #2283
• [feature] #1638: configuration return doc subtree by @ilchu in #2291
• [ci]: Add @ilchu to codeowners by @ilchu in https://github.com/...

1.5.0

Here are the changes compared to HL Iroha 1.4:

Features

RocksDB Storage Implementation for Burrow #2065

Removed proposal_delay timeout (now is set automatically as 2 * proposal_creation_timeout based on the calculations of the optimal value of the proposal delay) #1847

Performance Improvement

Removed separate MST endpoint: MST module is now located in the Ordering Service module to improve the performance #1927

Proposal request optimization #1869 #1971

Documentation

Documentation on Healthcheck Endpoint, Iroha Swarm, RocksDB and Postgres comparison and an example of good migration practice #1935
Documentation build fix #2069

Infrastructure

Removed Jenkins-related files as a part of moving CI to GitHub Actions #1921
More changes in CI can be seen here

Docker image existence flag fix #1901