v0.18.0

For release-polkadot-v1.14.0 use branch release-polkadot-v1.14.0
For release-polkadot-v1.13.0 use branch release-polkadot-v1.13.0

🎉 Featuring

• quickfix to handle new Merkleized metadata
• Better wasm support
• improvements on the build pipeline

What's Changed since v0.17.0

⚡ Breaking API changes

• Rename crate to ac-keystore (#754) @Niederb

🌈 Features

• Flag to disable metadata hash check (#776) @Niederb
• Better wasm support (#766) @Niederb

🐛 Bug Fixes

• Bump rustls from 0.22.2 to 0.22.4 (#763) @dependabot
• Bump h2 from 0.3.24 to 0.3.26 (#758) @dependabot
• Update mio dependency that has a vulnerability (#756) @Niederb
• make stable work for std build (#746) @brenzi

Miscellaneous

20 changes

• Flag to disable metadata hash check (#776) @Niederb
• Wasm test (#772) @Niederb
• Run a cargo update (#786) @Niederb
• Use stabilized transaction calls (#784) @Niederb
• Fix the state_tests (#781) @Niederb
• Use stabilized chainSpec calls in unstable_rpc_api_calls (#783) @Niederb
• Find working docker image (#780) @Niederb
• Upload Cargo.lock during build (#774) @Niederb
• Create a nightly build (#771) @Niederb
• Better wasm support (#766) @Niederb
• Update rust version to newest nightly (#765) @Niederb
• Bump rustls from 0.22.2 to 0.22.4 (#763) @dependabot
• Bump h2 from 0.3.24 to 0.3.26 (#758) @dependabot
• Update and improve crate-metadata (#757) @Niederb
• Update mio dependency that has a vulnerability (#756) @Niederb
• Rename crate to ac-keystore (#754) @Niederb
• Rename node-template-runtime dependency (#751) @Niederb
• Add the crates.io version numbers for local dependencies (#750) @Niederb
• make stable work for std build (#746) @brenzi
• Update contracts extrinsic (#737) @haerdib

v0.17.0

For release-polkadot-v1.8.0 use branch release-polkadot-v1.8.0
For release-polkadot-v1.7.2 use branch release-polkadot-v1.7.2
For release-polkadot-v1.7.1 use branch release-polkadot-v1.7.1
For release-polkadot-v1.7.0 use branch release-polkadot-v1.7.0

🎉 Featuring

• The Runtime Api is now supported
• Upon execution error onchain of an extrinsic being watches, the full report is now returned, including all information about the failure.
• Macros are now safe to use: no more unwraps

What's Changed since v0.16.0

⚡ Breaking API changes

• Add failed extrinsic error (#725) @haerdib
• Macros: Return optional extrinsic instead of unwrapping (#709) @haerdib
• Add Encode Decode to ExtrsinicReport and use RawExtrinsicDetails (#704) @haerdib
• Remove sync api jsonrpsee (#699) @haerdib

🌈 Features

• Add Jsonrpsee::new_with_client (#735) @haerdib
• Update metadata (#734) @haerdib
• Add failed extrinsic error (#725) @haerdib
• Rpc-clients: Add creation function with separate address and port (#718) @haerdib
• Add Encode Decode to ExtrsinicReport and use RawExtrinsicDetails (#704) @haerdib
• Split compose_call into two functions (#706) @haerdib
• Add Runtime Api support (#703) @haerdib

🐛 Bug Fixes

• Macros: Return optional extrinsic instead of unwrapping (#709) @haerdib
• Remove sync api jsonrpsee (#699) @haerdib

Miscellaneous

14 changes

• Add unstable rpc api calls example (#736) @haerdib
• Add Jsonrpsee::new_with_client (#735) @haerdib
• Update metadata (#734) @haerdib
• Update DispatchError (#732) @haerdib
• Bump toml versions (#729) @haerdib
• Add failed extrinsic error (#725) @haerdib
• Macros: Return optional extrinsic instead of unwrapping (#709) @haerdib
• Rpc-clients: Add creation function with separate address and port (#718) @haerdib
• Add Encode Decode to ExtrsinicReport and use RawExtrinsicDetails (#704) @haerdib
• Split compose_call into two functions (#706) @haerdib
• Add Runtime Api support (#703) @haerdib
• Update rust-toolchain and dependencies (#715) @haerdib
• Update jsonrpsee to v0.21 (#707) @haerdib
• Remove sync api jsonrpsee (#699) @haerdib

v0.16.0

For release-polkadot-v1.6.0 use branch release-polkadot-v1.6.0
For release-polkadot-v1.5.0 use branch release-polkadot-v1.5.0

🎉 Featuring

• Library updates (tungstenite, parity scale)
• Small bugfixes and improvements from user issues

What's Changed since v0.15.0

⚡ Breaking API changes

• node-api: Box Error::DecodeValue and Error::EncodeValue (#700) @haerdib
• Fix compile errors of stand-alone features (#677) @haerdib
• Remove deprecated functions (#678) @haerdib

🌈 Features

• node-api: Box Error::DecodeValue and Error::EncodeValue (#700) @haerdib
• Lower log-level of messages of tungstenite and ws-rpc clients (#674) @haerdib

🐛 Bug Fixes

• Update WithExtrinsicParams to use ExtrinsicSigner<Self> (#698) @haerdib
• Fix compile errors of stand-alone features (#677) @haerdib

Miscellaneous

11 changes

• Update WithExtrinsicParams to use ExtrinsicSigner<Self> (#698) @haerdib
• node-api: Box Error::DecodeValue and Error::EncodeValue (#700) @haerdib
• Update to polkadot release v1.4.0 commit (#695) @haerdib
• Update parity scale dependencies (#687) @haerdib
• Update tungstenite and array-bytes (#689) @haerdib
• Create no_std example for extrinsic creation (#556) @Niederb
• Fix compile errors of stand-alone features (#677) @haerdib
• Remove deprecated functions (#678) @haerdib
• Rpc-api author: Clarify comments about blocking functions (#679) @haerdib
• Lower log-level of messages of tungstenite and ws-rpc clients (#674) @haerdib
• Fix feature order in node-api toml (#672) @haerdib

v0.15.0

For release-polkadot-v1.4.0 use branch release-polkadot-v1.4.0
For release-polkadot-v1.3.0 use branch release-polkadot-v1.3.0

🎉 Featuring

• Several security updates of dependencies
• Support of stable metadata v15 (#657)

What's Changed since v0.14.0

⚡ Breaking API changes

• Update frame metadata to v16 (#657) @haerdib

🌈 Features

• Update frame metadata to v16 (#657) @haerdib
• Add trait bounds to config: Index: Default, BlockNumber: AtLeast32BitsUnsigned (#648) @clangenb

🐛 Bug Fixes

• Add subscription ID recognition to tungstenite and ws-rpc client (#662) @haerdib

Miscellaneous

7 changes

• Add subscription ID recognition to tungstenite and ws-rpc client (#662) @haerdib
• Update all dependencies with cargo update (#660) @haerdib
• Update frame metadata to v16 (#657) @haerdib
• Bump tungstenite from 0.18.0 to 0.20.1 (#654) @dependabot
• Add trait bounds to config: Index: Default, BlockNumber: AtLeast32BitsUnsigned (#648) @clangenb
• Bump aes-gcm from 0.10.2 to 0.10.3 (#651) @dependabot
• Switch to using the new polkadot-sdk (#650) @Niederb

v0.14.0

For release-polkadot-v1.2.0 use branch polkadot-v1.2.0 or release-polkadot-v1.2.0
For release-polkadot-v1.1.0 use branch polkadot-v1.1.0 or release-polkadot-v1.1.0

🎉 Featuring

• get_storage_keys_paged now allows fetching more than the limited 1000 from Substrate (see #602)
• submit_and_watch_extrinsic_until returns an error in case the extrinsic fails to be executed onchain (see #606)
• Improved Async support: Subscriptions are now also available (see #612)
• Runtime upgrades can now be detected with the function detect_runtime_update(). Examples are available in both sync and async versions (see #635)

What's Changed since v0.13.0

⚡ Breaking API changes

• Rework submit and watch extrinsics (#606) @echevrier
• Rename runtime configs to something more generic (#604) @echevrier
• fetch more storage keys than the maximum limit set by substrate (#602) @echevrier
• Take Bytes parameters as borrow (#601) @Niederb

🌈 Features

• Runtime update detector (#635) @Niederb
• Add EventReport and failed xt check to examples (#615) @haerdib
• Add async support for subscription (#612) @haerdib
• fetch more storage keys than the maximum limit set by substrate (#602) @echevrier

🐛 Bug Fixes

• Fix reported extrinsic hash (#629) @haerdib

Miscellaneous

14 changes

• Prepare for tag v0.14.0 (#639) @haerdib
• Runtime update detector (#635) @Niederb
• Add unit tests for hash matching for unchecked extrinsic (#636) @haerdib
• bump substrate (#632) @echevrier
• Fix reported extrinsic hash (#629) @haerdib
• Add EventReport and failed xt check to examples (#615) @haerdib
• Update scale-enode and decode to crates.io (#618) @haerdib
• Fix comments of default Configs (#611) @haerdib
• Add async support for subscription (#612) @haerdib
• Update README info on project funding (#610) @masapr
• Rework submit and watch extrinsics (#606) @echevrier
• Rename runtime configs to something more generic (#604) @echevrier
• fetch more storage keys than the maximum limit set by substrate (#602) @echevrier
• Take Bytes parameters as borrow (#601) @Niederb

v0.13.0

For polkadot-v1.0.0 use branch polkadot-v1.0.0 or release-polkadot-v1.0.0

🎉 Featuring

• Metadata v15 is now supported (see #587)
• Duplicate Substrate type definitions were removed as Substrate features serde now (see #580)
• New functions: get_system_account_next_index and storage_double_map_key_prefix (see #573 and #575)

What's Changed since v0.12.0

⚡ Breaking API changes

• Update Metadata, Error and Events (#597) @haerdib
• support metadata v15 (#587) @masapr
• Remove duplicate substrate types (#580) @haerdib
• Update dependencies and rust toolchain (#578) @haerdib

🌈 Features

• add storage_double_map_key_prefix (#568) @bai-3
• Add function get_system_account_next_index (#573) @haerdib

Miscellaneous

14 changes

• Prepare for tag v0.13.0 (#600) @haerdib
• Update scale-bits and scale-encode (#599) @haerdib
• Update Metadata, Error and Events (#597) @haerdib
• Introduce folders in node-api to scale down files (#596) @haerdib
• Make get_system_account_next_index available for no_std (#594) @masapr
• Bump openssl from 0.10.54 to 0.10.55 (#593) @dependabot
• Update decoder (#589) @haerdib
• Readd KeystoreExt to LocalKeystore (#585) @haerdib
• support metadata v15 (#587) @masapr
• Remove duplicate substrate types (#580) @haerdib
• Update dependencies and rust toolchain (#578) @haerdib
• add storage_double_map_key_prefix (#568) @bai-3
• Move get_system_account_next_index to GetAccountInformation (#575) @haerdib
• Add function get_system_account_next_index (#573) @haerdib

v0.12.0

For polkadot-v1.0.0 use branch polkadot-v1.0.0-tag-v0.12.0
For polkadot-v0.9.43 use branch polkadot-v0.9.43
For polkadot-v0.9.42 use branch polkadot-v0.9.42

🎉 Featuring

• Async support for direct request/response communication (see #521)
• Improve Dispatch Errors (see #563)
• Introduce chain api helpers (see #538)
• Support decoding events from the metadata (see #545)
• Small bug fixing (see #535, #524)
• Code clean up (see #522, #532 #534, #541, #563)

What's Changed since v0.11.0

⚡ Breaking API changes

• Improve Dispatch Errors (#563) @echevrier
• Clean up trait bounds (#541) @echevrier
• Add next_events_from_metadata and rename next_event (#545) @haerdib
• Provide async support for direct request/response communication (#521) @Niederb
• Expand chain api (#538) @Niederb
• Clean up dependencies and fix primitives no_std build (#535) @haerdib
• Change generic types of traits to associated types (#534) @haerdib
• Clarify distinction of Metadata struct and internal metadata field (#532) @haerdib
• Update to Substrate commit 7363dce (#524) @haerdib
• Make pallet-staking and pallet-contracts dependencies optional (#522) @Niederb

🌈 Features

• Improve Dispatch Errors (#563) @echevrier
• Add next_events_from_metadata and rename next_event (#545) @haerdib
• Provide async support for direct request/response communication (#521) @Niederb
• Make pallet-staking and pallet-contracts dependencies optional (#522) @Niederb

🐛 Bug Fixes

• Clean up dependencies and fix primitives no_std build (#535) @haerdib
• Update to Substrate commit 7363dce (#524) @haerdib

Miscellaneous

16 changes

• Remove extra is from example println (#559) @haerdib
• Improve Dispatch Errors (#563) @echevrier
• Clean up trait bounds (#541) @echevrier
• Provide an async example (#551) @Niederb
• Document feature flags (#558) @Niederb
• Bump wasmtime from 6.0.1 to 6.0.2 (#554) @dependabot
• Add next_events_from_metadata and rename next_event (#545) @haerdib
• Add documentation for the websocket features (#552) @Niederb
• Provide async support for direct request/response communication (#521) @Niederb
• Expand chain api (#538) @Niederb
• Update dependencies and remove GPL v3.0 from accepted licenses (#537) @haerdib
• Clean up dependencies and fix primitives no_std build (#535) @haerdib
• Change generic types of traits to associated types (#534) @haerdib
• Clarify distinction of Metadata struct and internal metadata field (#532) @haerdib
• Update to Substrate commit 7363dce (#524) @haerdib
• Make pallet-staking and pallet-contracts dependencies optional (#522) @Niederb

What's Changed

• Make pallet-staking and pallet-contracts dependencies optional by @Niederb in #522
• Update to Substrate commit 7363dce by @haerdib in #524
• Add semantic versioning explanation to developer doc by @haerdib in #529
• Add example upgrade section to readme by @haerdib in #530
• Clarify distinction of Metadata struct and internal metadata field by @haerdib in #532
• Change generic types of traits to associated types by @haerdib in #534
• Clean up dependencies and fix primitives no_std build by @haerdib in #535
• Update dependencies and remove GPL v3.0 from accepted licenses by @haerdib in #537
• Expand chain api by @Niederb in #538
• Provide async support for direct request/response communication by @Niederb in #521
• Add documentation for the websocket features by @Niederb in #552
• Add next_events_from_metadata and rename next_event by @haerdib in #545
• Bump wasmtime from 6.0.1 to 6.0.2 by @dependabot in #554
• Bump cargo-install to remove Node.js warnings by @haerdib in #557
• Document feature flags by @Niederb in #558
• Provide an async example by @Niederb in #551
• Clean up trait bounds by @echevrier in #541
• Fix CI to run with latest node by @echevrier in #565
• Improve Dispatch Errors by @echevrier in #563
• Remove extra is from example println by @haerdib in #559
• Update toml versions for tag v0.12.0 by @echevrier in #567

Full Changelog: v0.11.0...v0.12.0

v0.11.0

For polkadot-v0.9.43 use branch polkadot-v0.9.43-tag-v0.11.0
For polkadot-v0.9.42 use branch polkadot-v0.9.42-tag-v0.11.0
For polkadot-v0.9.41 use branch polkadot-v0.9.41
For polkadot-v0.9.40 use branch polkadot-v0.9.40

🎉 Featuring

• Full wasm support in no_std mode (see #478)
• Multiple smaller bug / missing feature fixes (#458, #471, #509, #510, ...)
• Code clean up and improved documentation (#473, #448)

What's Changed since v0.10.0

⚡ Breaking API changes

• check and rework wildcard pub re-export (#473) @echevrier
• Function renamings in state api interface + improved documentation (#448) @masapr

🌈 Features

• Add StaticExtrinsicSigner struct (#511) @haerdib
• Add Debug to EventRecord (#509) @haerdib
• Provide get_account_nonce method (#508) @Niederb
• Support 32 bit architectures (#478) @Niederb
• impl From<Vec<u8>> for StorageKey and remove <Hash> from Balance Trait (#471) @echevrier
• Add From implementation to ExtrinsicSigner (#459) @masapr
• GetAccountInformation has no contraint on Signer (#458) @masapr

🐛 Bug Fixes

• Fix ExtrinsicSigner encoding (#510) @haerdib

Miscellaneous

16 changes

• Update rust toolchain (#514) @Niederb
• Add StaticExtrinsicSigner struct (#511) @haerdib
• Fix ExtrinsicSigner encoding (#510) @haerdib
• Add Debug to EventRecord (#509) @haerdib
• Provide get_account_nonce method (#508) @Niederb
• Bump openssl from 0.10.45 to 0.10.48 (#484) @dependabot
• Support 32 bit architectures (#478) @Niederb
• check and rework wildcard pub re-export (#473) @echevrier
• update to newest substrate (#479) @echevrier
• Bump wasmtime from 5.0.0 to 5.0.1 (#472) @dependabot
• impl From<Vec<u8>> for StorageKey and remove <Hash> from Balance Trait (#471) @echevrier
• Update to newest substrate commit + cargo update (#462) @masapr
• Add From implementation to ExtrinsicSigner (#459) @masapr
• GetAccountInformation has no contraint on Signer (#458) @masapr
• Function renamings in state api interface + improved documentation (#448) @masapr
• Bump tokio from 1.23.1 to 1.24.2 (#447) @dependabot

v0.10.0

For polkadot-v0.9.43 use branch polkadot-v0.9.43-tag-v0.10.0
For polkadot-v0.9.42 use branch polkadot-v0.9.42-tag-v0.10.0
For polkadot-v0.9.41 use branch polkadot-v0.9.41-tag-v0.10.0
For polkadot-v0.9.40 use branch polkadot-v0.9.40-tag-v0.10.0
For polkadot-v0.9.39 use branch polkadot-v0.9.39
For polkadot-v0.9.38 use branch polkadot-v0.9.38-tag-v0.10.0
For polkadot-v0.9.37 use branch polkadot-v0.9.37-tag-v0.10.0

🎉 Featuring

• Fully generic UncheckedExtriniscV4 (see #418):
  • Signature, AccountId and Signer type are no longer hardcoded, but fully adaptable.
  • Introduced ExtrinsicSigner struct for easy type assignment
• submit_extrinsic (and watch) no longer requires encoded extrinsic, but the UncheckedExtrsinsicV4 itself. This way, the correct extrinsic type is enforced by the compiler. The encoded extrinsic may still be submitted with the newly introduced submit_opaque_extrinsic (and watch). See #421
• Introduced new functionality with fetch_events_for_extrinsic and fetch_events_from_block. With these functions, events associated to a specific event or inside a given block can be easily retrieved. Some examples have been adapted to show the use case of these features. See #437.
• Extrinsic creation code was heavily simplified and a trait for each implemented pallet was introduced. This allows mocking and better unit testing on the user side. See #434

What's Changed since v0.9.0

⚡ Breaking API changes

• Remove wait_for_event and simplify event access in subscribe_events (#437) @haerdib
• Add traits and remove excessive type definition in extrinsic helpers (#434) @haerdib
• Make UncheckedExtrinsicV4 generic (#418) @haerdib
• Enforce Bytes and remove obsolete hex-utils (#423) @haerdib
• Clean up Api Error and indicate future status clearly (#424) @haerdib
• Enforce UncheckedExtrinsicV4 for submit_extrinsic and add _opaque_extrinsic (#421) @haerdib
• Clean up extrinsic params builder (#405) @haerdib
• Remove thiserror (#419) @haerdib

🌈 Features

• Remove wait_for_event and simplify event access in subscribe_events (#437) @haerdib
• Add traits and remove excessive type definition in extrinsic helpers (#434) @haerdib
• add fetch_events_from_block and fetch_events_for_extrinsic (#429) @haerdib
• Make UncheckedExtrinsicV4 generic (#418) @haerdib
• Enforce Bytes and remove obsolete hex-utils (#423) @haerdib
• Clean up Api Error and indicate future status clearly (#424) @haerdib
• Enforce UncheckedExtrinsicV4 for submit_extrinsic and add _opaque_extrinsic (#421) @haerdib

Miscellaneous

13 changes

• Remove wait_for_event and simplify event access in subscribe_events (#437) @haerdib
• Add traits and remove excessive type definition in extrinsic helpers (#434) @haerdib
• add fetch_events_from_block and fetch_events_for_extrinsic (#429) @haerdib
• Add staking example to CI (#433) @haerdib
• Make UncheckedExtrinsicV4 generic (#418) @haerdib
• add submit_and_watch_until_success to examples (#428) @haerdib
• Enforce Bytes and remove obsolete hex-utils (#423) @haerdib
• Clean up Api Error and indicate future status clearly (#424) @haerdib
• Update toolchain to 2023-01-05 (#425) @haerdib
• Enforce UncheckedExtrinsicV4 for submit_extrinsic and add _opaque_extrinsic (#421) @haerdib
• Bump tokio from 1.23.0 to 1.23.1 (#427) @dependabot
• Clean up extrinsic params builder (#405) @haerdib
• Remove thiserror (#419) @haerdib

v0.9.0

For polkadot-v0.9.41 use branch polkadot-v0.9.41-tag-v0.9.0
For polkadot-v0.9.40 use branch polkadot-v0.9.40-tag-v0.9.0
For polkadot-v0.9.39 use branch polkadot-v0.9.39-tag-v0.9.0
For polkadot-v0.9.38 use branch polkadot-v0.9.38

🎉 Featuring

• Newly introduced rpc clients:
  • tungstenite client
  • jsonrpsee client. With this client, the issue with too many node requests has finally been solved. See #366.
• Enhanced no_std support: Everything is now no_std compatible, except for the rpc clients. See #377.
• The Api is finally abstracted behind traits, allowing easy mocking and exchanges. See #363.
• New functionalities, such as submit_and_watch_extrinsic_until_success, get_storage_keys_paged and several system-getter helpers.

What's Changed since v0.8.0

⚡ Breaking API changes

• SubmitAndWatch: Return ExtrinsicReport instead of block hash (#386) @haerdib
• Clean up pub exports and rename Api Result and Error (#376) @haerdib
• Enhance rpc interface and simplify ws client (#354) @haerdib

🌈 Features

• Add get_storage_keys_paged (#403) @haerdib
• Add submit_and_watch_extrinsic_until_success method (#398) @haerdib
• Add some system helper functions (#402) @haerdib
• Add helper methode api.compose_extrsinic_offline (#394) @haerdib
• SubmitAndWatch: Return ExtrinsicReport instead of block hash (#386) @haerdib
• Make api/rpc interfaces no_std compatible (#384) @haerdib
• Add api traits (#363) @haerdib
• Add jsonrpsee as default rpc client (#366) @haerdib
• Enhance rpc interface and simplify ws client (#354) @haerdib
• Support tungstenite-rs rpc client (#355) @zhizming-zhong

🐛 Bug Fixes

• Fix in XtStatus::InBlock as u8 (#396) @haerdib
• Fix bugs and remove unused Clone / Debug enforcements (#374) @haerdib

Miscellaneous

23 changes

• Update .toml version (#409) @haerdib
• Update to the newest substrate commit + cargo update (#408) @haerdib
• Add get_storage_keys_paged (#403) @haerdib
• Add submit_and_watch_extrinsic_until_success method (#398) @haerdib
• Add some system helper functions (#402) @haerdib
• Clean up examples (#401) @haerdib
• Add TransactionStatus and Api unit tests (#399) @haerdib
• Make Api no_std compatible (#377) @haerdib
• Add helper methode api.compose_extrsinic_offline (#394) @haerdib
• Fix in XtStatus::InBlock as u8 (#396) @haerdib
• SubmitAndWatch: Return ExtrinsicReport instead of block hash (#386) @haerdib
• Udpate to newest substrate master commit (#390) @haerdib
• Make api/rpc interfaces no_std compatible (#384) @haerdib
• Clean up pub exports and rename Api Result and Error (#376) @haerdib
• Add new test crate (#368) @haerdib
• Move exampels to separate crate (#371) @haerdib
• Fix bugs and remove unused Clone / Debug enforcements (#374) @haerdib
• Clean up tomls (#372) @haerdib
• Add api traits (#363) @haerdib
• Add jsonrpsee as default rpc client (#366) @haerdib
• Enhance rpc interface and simplify ws client (#354) @haerdib
• Support tungstenite-rs rpc client (#355) @zhizming-zhong
• Add license check to CI (#311) @haerdib