7.7.0 (2020-08-18)

Features

transferFunds: Accept onAccount option (#1060)
bigNumberToByteArray: Avoid unexpected behaviour by throwing exception (#1066)
example: Add disconnect button on wallet side (#1056)

Code Refactoring

Use external version of json-bigint (#1033)
Make tests configuration more flexible (#1037)
test-else: Exclude aens tests and speedup jobs (#1040)
Avoid unnecessary eslint-disable (#1043)
Add lint script (#1045)
Refactor tests (#1039)
Refactor bytes unit tests (#1050)
travis: Run linter and unit tests firstly (#1051)
Disable Travis on all branches except master, develop (#1054)
Refactor contract, oracle, chain (#1048)
Refactor state channels (#1047)

Docs

Fix typo in Readme.md (#1053)

7.6.0 (2020-07-22)

Features

wallet-detector: allow to connect wallet to aepp between iframes (3f74a05)

7.5.0 (2020-06-18)

Features

Account: Build signature from transaction hash (#1025) (2cb8cc2)
ACI: External contract integration (#1027) (a14d13a)

Refactor

Deps: Clean up repository (#1029)
Env: Simplify Travis and docker-compose (#1031)
Env: Remove unused packages (#1032)

7.4.2 (2020-06-10)

Bug Fixes

AEX-2: Handler always as Promise (#1018) (a8b0aab)

Refactor

AEX-2: Add debug option for getHandler. Hide unknown message logs (#1021) (22c452c)
Contract Add AENS name resolver for Contract API

7.4.1 (2020-05-30)

Bug Fixes

AEX-2: Fix isExtensionContext check (#1011) (814f99b)

7.4.0 (2020-05-29)

Bug Fixes

AEX-2: Fix getBrowserAPI helper for cross-browser compatibility (#1007) (98b0e29)

Features

ACI: Event decoding (#1006) (6b8e6fe)

7.3.1 (2020-05-25)

Improvements

AEX_2: Handle network switch and update state on both sides. Adjust networkId check for signing request. Add node switcher for example apps (#996)

7.3.0 (2020-05-20)

Bug Fixes

example: Regenerate lock (#960) (5b6a30e)

Features

ACI: expose events decoding through Contract ACI stamp (#971) (4930635)
AEX_2: Allow to connect without node (#991) (87b9ef9)
AEX_2: Connect to extension from iframe (#992) (47179f7)
Build: Expose ACIHelpers and ACITransformation to bundle (#970) (8b475e0)
Chain: Add option allowUnsynced for poll method which allow to depend on get tx/info API (9c80ce0)
Channel: add timeout message handler (#983) (1940a15)
Channel: Channel force progress (#964) (8f15bef)
Contract: Add unpacked transaction to contract call with error (#981) (4efd341)
Node: Add debug option to Channel stamp (#967) (68fcba5)

7.2.1 (2020-03-25)

Fix

build Remove resolving of minimist using npx

7.2.0 (2020-03-24)

Docs

Guide: Adjust guide for RPC Wallet/Aepp usage

Code Refactoring

RPC: Refactor rpc-related stuff (#921)
Build: Include amountFormatter and SCHEMA in bundle(#936)
Examples Update examples apps

Features

TX: Introduce new stamp TxObject(#933) This stamp give more flexibility on transaction serialization/deserialization process
Keystore: Allow to store secret as hex or buffer (#939)
AEX-2: Add permission layer for account management (#937)

7.1.1 (2020-02-27)

Bug Fixes

TxBuilder: Fix fee calculation for Oracles (#924) (a9d784f)
AEX-2: Broken wallet detection (#926)

7.1.0 (2020-02-25)

Refactor

AEX: Simplify message id processing (#916). Pass AEEP origin to Wallet callback (#918)
Node: Move getNetworkId to helpers (#910)
ACI: Minor ACI validation improvement. Move decoding of events to builder. Add ability to decode events without ACI

Features

ACI: Implement Contract Events for ACI(Contract Event Guide)
Contract: Helpers for Oracle and AENS signature delegation(Signature delegation guide)
AmountFormatter: Rework amount formatter. Change formatter units naming. Add more units (#909) (6970efe)
TxBuilder: Integrate amount formatter to transaction builder (#897)
Account: Implement Message Signing (singMessage, verifyMessage) (#903)
AEX-2: Add removeRpcClient method to RpcClient/RpcWallet stamp's(#912)

7.0.0 (2020-01-31)

Bug Fixes

AEX-2: Fix firefox compatibility issue (#882) (2e16e10)

Features

Chain: add new method waitFOrTxConfirm. Add new option { confirm: 3 } to all of high lvl SDK API. Add tests. Adjust docs (#874) (43528f9)
Compiler: Add new compiler methods API (#875) (a939395)
network: Throw error when can not get networkId (#863) (41b7bd1)

Docs

Guide Add 7.0.0 migration guide
Guide: Add Oracle, AENS and Contract guides

BREAKING CHANGES

Please check out 7.0.0 migration guide

This release include all changes from 7.0.0-next.1, 7.0.0-next.2, 7.0.0-next.3

7.0.0-next.3 (2020-01-22)

Features

aens: implement aensExtendTtl function. Refactor aensUpdate (#866) (72b073a), closes #865

aensUpdate now accept array of pointers aensUpdate have new option extendPointers=false which retrieve pointers from the node and merge with provided

Build: update node to 5.4.0 and compiler to 4.2.0
Guide Add guide for AENS usage

BREAKING CHANGES

AENS: Change AENS methods arguments

Now all of AENS module methods accept name as a first argument instead of nameId

7.0.0-next.2 (2020-01-10)

Bug Fixes

codecov: Adjust codecov badge. Move @babel/runtime to dev-deps (#848) (109b851)
AEX-2: Fix getBrowserAPI function for firefox (#853)

Features

Account: Add ability to pass keypair or MemoryAccount as nAccount` option (#847) (75d8ad8)
Test: Increase code coverage (#830) (6f760fb)
Chain: Extend transaction verification error (#849)
Aepp<->Wallet: Add tests for Aepp<->Wallet communication (#834)

Documentation

Guide: Add guide for Contract ACI usage (#852)

7.0.0-next.1 (2019-12-18)

Bug Fixes

Contract/Chain: Using { waitMined: false } with Contract high lvl API (#828) (475c2aa)
HdWallet: Fix derive function (#801) (6c6177d)
Compiler: Filter compiler options

Code Refactoring

Cross-Node: Remove cross-node compatibility code (#829) (b29a162)
Chain: Handle time until tx is not added to mempool (#816)
Git: Update issue template(#806)
Flavors: Remove deprecated code (#697)
Test: Increase code covarage (#830) (6f760fb)

Features

Wallet<->AEPP: Add new Wallet<->Aepp communication API

Add two new stamps RpcWallet and RpcAepp Example of usage you can find heere: Aepp example and Wallet example

Wallet: Use postMessage for communication with extension wall… (#815) (dc7b4c2)
CI: Move to Travis CI (#809) (2d77f20)
CI: enable daily builds on latest node and compiler and enable codecov (#820) (3c52a1e)
ACI: Add check for contract address validity and existence. Add forceCodeCheck option for bytecode verification skip (#788) (c0cccc9)
Contract: Add ability to pass arguments or callData for contract deploy/call/callStatic API (#768) (a828076)
Contract: Adjust fee calculation for contractCall tx using FATE backend (#793) (7254ac1)
Compiler: Add new API validateByteCodeAPI available on compiler >= 4.1.0 (#788) (c0cccc9)
Tx: Always verify transaction before send it to the node (#798) (170f479)

BREAKING CHANGES

Tx: By default sdk make a transaction verification
Node: Change node compatibility range to node >= 5.0.0 && node < 6.0.0
Compiler: Drop compiler version to version >= 4.0.0 && version < 5.0.0
ACI: Add additional method to RPC communication. Required sdk update on wallet side Add getContractByteCode API
Flavor: Remove deprecated params:

remove url and internalUrl instead use nodes: [ { name: 'NODE_NAME', instance: await Node({ url, internalUrl }) } ]
remove keypair params instead use accounts: [MemmoryAccount({ keypair })]
remove setKeypair function from Account stamps

6.1.3 (2019-12-11)

Bug Fixes

Channel: 5.2.0 compatibility (4be8eb8)

6.1.2 (2019-11-12)

Bug Fixes

Composition: Chain composition (9ac705f)

6.1.1 (2019-11-12)

Bug Fixes

ACI: Disable bytecode check for source and code on-chain. This changes will be included in next major release (#783) (fe6021b)

Features

KeyStore: Remove argon2 package, use libsodium for both browser and node (#782) (c18047e)

6.1.0 (2019-11-11)

Bug Fixes

AENS: auction end block calculation (#746) (4c1f5e4)
AENS: Fix produceNameId function(Make name lowercase). Enable … (#750) (fd14225)
state channels: wait for connection to be established before sending generic message (#723) (c5f35d1)
TxHelpers: Use BigNumber in auction end block calculation (777c012)

Features

ACI: Add validation for contractAddress (#764) (07cb0e7)
AENS: Add nameFee validation to TxValidator (#765) (5250e75)
AENS: Increase default nameTtl (#775) (c5f2582)
Contract: Add ability to pass arguments or callData for contract deploy/call/callStatic API (#768) (12aaca3)
Http: Assign error object to http error (#770) (87062ea)
state channels: add round method (#763) (c950937)
state channels: allow off chain updates to be cancelled with custom error code (#753) (ae4426e)
state channels: allow to pass metadata to transfer update (#755) (ddc6611)
state channels: make state channels compatible with node v5.0.0… (#688) (deed7fc), closes #632 #653 #658 #660 #680 #693 #687
state channels: make state channels compatible with node v5.1.0… (#776) (74952aa)

6.0.2 (2019-10-31)

Bug Fixes

name claim: Revert ignoring waitMined from user passed options (#727)

6.0.1 (2019-10-29)

Bug Fixes

aens: added lower case transformation for aens names (#730) (f7f9f17), closes #728

6.0.0 (2019-10-16)

Code Refactoring

SPEND: Add additional validation for recipient (#715) (c1854bf)

Features

State Channels: make state channels compatible with node v5.0.0… (#688) (23936f5), closes #632 #653 #658 #660 #680 #693 #687
AENS: Change tld for Lima from aet to chain (#714) (323ef6a)
AENS: Implement name bid function (#706))
AENS: auction name fee calculation. Name fee validation and calculation in claim/bid (#706)
AENS: Add nameId computation function (#709) (#706)

BREAKING CHANGES

AENS: Change tld for Lima from .aet to .chain

5.0.0 (2019-10-04)

Bug Fixes

rpc: fix resolution rpc ops (#669) (abd7c56)

Code Refactoring

ACI: rework Sophia Option type representation (#691) (0dbb2fe)

Features

AENS: Add ability to spend by name (#682) (0d43804)
AENS: Add ability to claim contract, oracle, SC (#671) (49fd0fd)
GA: enbale GA (#692) (eded912)
Lima: Lima compatibility (#683) (a88042e), closes #632 #653 #658 #660 #680 #693 #687
- AENS auction support
- compiler 4.0.0 support
- node 5.0.0 support
- SDK use FATE for contract by default
AE: Add pointers verification for spend by name

BREAKING CHANGES

aci: Change Sophia option type representation in ACI

// from
await contract.methods.optionFn(Promise.resolve(1) || Promise.reject())
// to
await contract.methods.optionFn(1 || undefined)

5.0.0-next.1 (2019-09-10)

Bug Fixes

package: update serialize-javascript to version 2.0.0 (#647) (1ddb392)

Features

Contract/ACI Add payable feature
Compiler: Compiler 4.0.0 compatibility (#632) (d5f1632)
Contract/ACI: Add ability to use contract with external namespaces(include "someLib") (#653) (9708b43)

4.7.0 (2019-09-11)

Features

Oracle: Add methods for polling queries #637
Chain: Add getBalance method (#655) (15147af)
state channels: add reconnect method (#662) (9d8d1e8)
state channels: add backchannel updates test#664

4.6.0 (2019-08-28)

Bug Fixes

Compiler: Fix forceCompatibility option (26beba8)

Features

Lima: add preliminary support for lima
ACI/Contract: Implement static-call for deploy transaction for ACI methods/Contract low lvl API (#630) (5b7eeb4)

Notes

GA support has been disabled until further notice due to node compatibility issues This version support aeternity node up to 5.0.0-rc.1

4.5.1 (2019-08-22)

Refactor

Example Add node info to AEPP (#620)

Bug Fixes

GA Fix GA account composition (211e409)

4.5.0 (2019-08-20)

Bug Fixes

Crypto: Fix keypair verification (#605) (83a52fb)
RPC: Remove NodePool stamp from AE composition (#612) (21af2eb)
state channels: add missing argument in onOnChainTx callback (#604) (165cfe8)
state channels: fix awaitingOnChainTx state handler (#608) (8b7b65a)
Swagger: Always throw error from axios error handler (#607) (0e5cf61)

Features

MemoryAccount: Add validation of keypair (#594) (b8c2b20)
state channels: handle BigNumbers with json-bigint (#596) (14eaa3d)
state channels: send generic messages immediately (#600) (8ad7583)

Generalize Account Implement Generalized account support (#449)

const authContract = `YOUR_AUTH_CONTRACT`

// Make current account Generalized
await client.createGeneralizeAccount(authFnName, authContract, [...authFnArguments]

// Make spend transaction using GA
// One Way
    // encoded call data for auth contract
    const callData = 'cb_...'
    await client.spend(10000, receiverPub, { authData: { callData } })

// or
    // sdk will prepare callData itself
    await client.spend(10000, receiverPub, { authData: { source: authContract, args: [...authContractArgs] } })

4.4.0 (2019-08-09)

Bug Fixes

Package: update commander to version 3.0.0 (#597) (9aaa05c)
Contract: Fix dry-run without account (227fc5c)

Features

Contract: add ability to use call-static/dry-run without keyPair (#577) (c38edd9)

AE: Add ability to make operation on specific account using onAccount option.

 Exm: await client.spend(1, receiver, { onAccount: 'PUBLIC_KEY' })
 Add `onAccount` to `AENS`, `Contract`, `Oracle`.
 Add tests for using specific account to Contract, ACI, Account.

JSON:: Add serialization to JSON for bigNumbers
MemoryAccount: Add validation of keypair (#594) (b8c2b20)
State Channels: persist connection by pinging every 10 seconds (#571) (a70f919)

4.3.0 (2019-08-05)

Bug Fixes

State Channels: Fix onChainTx event params (#566) (11c85eb)
State Channels: Fix websocket url (#558) (33c1fd8)
Swagger: Pass query params in case of get request (#570)

Code Refactoring

State Channel: Do not include white space for outgoing websocket messages (#559)

Features

ACI: Implement sophia variant type (#567) (8505dcf)
Contract: add ability to use call-static/dry-run without keyPair (#577) (c38edd9)
NodePool: Implement NodePool stamp (#574) (674166c)
State Channel: make state channel compatible with aeternity@4.0.0 (#568) (0d0e09b)
TxBuilder: Add helper for producing tx hash (#579) (e1b405e)
AE Make all AE stamps composed with Accounts (#581)

Docs

ACI Add some additional clarification to getContractInstance

4.2.0 (2019-07-15)

Bug Fixes

package: update libsodium-wrappers-sumo to version 0.7.5 (#541) (956ed75)
rpc-server: Fix type 'object' check (#526) (48c42e4)

Code Refactoring

swagger: Speedup initialisation
AENS: Remove unused param from claim method
AENS: Fix exception if not waiting for mining(claim)
Test: Add test for contract namespaces

Features

Node: Add 4.0.0 node compatibility
Compiler: Add compatibility with compiler 3.2.0
Channel: Implement GA awareness of State Channels

4.1.0 (2019-06-22)

Bug Fixes

Node: Do not throw error if internalUrl not provided. Instead use url (#503) (053faae)
TXBuilder: Fix payload serialization if you try to unpack and pack tx. (#498) (73552e5)
TxValidator: Fix validation of state channel open transaction (#496) (325cc90)

Features

ACI: Refactor ACI module. Split to separated files. (#505) (fb7bc00)
Selector: If default account address not provided use the first
ACI: Handle ACI without init function

ACI: Automatically decide to send transaction on-chai or call-static. Add options object like last arguments of generate fn under instance.methods

const instance = await client.getContractInstance(source)
// Deploy contract
await.contract.init(100, 'test', options)
//or
await.contract.deploy([100, 'test], options)
// Call function
const result = await instance.call('sum', [2, 5], options)
//
  // Automatically decide to send tx on-chain or call-static(dry-run) base on if function stateful or not
  const result = await instance.methods.sum(2, 5, options)
  // Manually make on-chain
  const result = await instance.methods.sum.send(2, 5, options)
  // Manually make call-static
  const result = await instance.methods.sum.get(2, 5, options)
//

Docs

Usage:: Add instructions about how to include directly the SDK in a html page

4.0.1 (2019-06-13)

Bug Fixes

RPC: Add contract contractDecodeCallResultAPI to RPC (#482) (7eb6bd8)
README: Fix flavor link (#480)

Code Refactoring

Compiler: Fix compiler compatibility mechanism (#479) (78cc990)
Utils: Move json-bigint implementation to utils (#486) (1538867)

Build

webpack: Add another bundle(dist/aepp-sdk.browser-script.js) for using in <script> tag (#485)

4.0.0 (2019-06-12)

Bug Fixes

Ae: Fix exception when it used without Contract stamp

Code Refactoring

SCM: Update compatibility range for node: 3.0.1 - 4 and compiler 3.1.0 - 4 (#474) (a1494fd)
Test: Simplify client creation

Features

Docs chore(Docs): new docs (#370)
Compiler: Add getCompilerVersion to compiler stamp
ACI: Make compatible with compiler 3.1.0 (#457) (d92f2c7), closes #458
ACI: Generate JS function proto for each of contract function (#439) (2f47b4d)
Compiler/ACI: Make ACI compatible with compiler 3.0.0 (#441) (2a8eb1a)
Node: Avoid usage of "universal-url" package (#434) (a8268d5)
TX: encode payload as base64 (#460) (ad490af)
TX_BUILDER: Fix bug related to contract fee calculation. (#472) (7214cfb)

BREAKING CHANGES

DOCS Restructure and rework sdk documentation
SCM: This change will make the release not compatible with older version of the node and compiler
ACI: Change Contract low lvl API:
- change contractDecodeData interface from:
  - (type:String, data: String) => Any to (source: String, fn: String, callValue: String, callResult:String) => Any. (callResult is callType from call result, can be ok, revert, ...)

3.4.1 (2019-06-05)

Bug Fixes

Deps: Update axios lib to 0.19.0 due to security issue (f951765)

3.4.0 (2019-05-22)

Bug Fixes

State Channels: Remove automatic pinging to fix browser compatibility (#432) (0700f3a)

Features

Transaction Builder: Improve min fee calculation(Reduce the fee) (#424)
AXIOS: Add ability to intercept error from axios (#431)

Added additional param to sdk initialization axiosConfig

Example: Universal({ axiosConfig: { config: { // axios config object }, errorHandler: (err) => throw err }})
Transaction Builder: Implement vm/abi validation for contract/oracle tx based on consensus protocol version. Add custom verification based on transaction type (#425) (#426)

3.3.0 (2019-05-17)

Bug Fixes

AEP exampe: Fix contract in AEPP example (e2fec19) fix(AEP exampe): Fix contract in AEPP example

Features

Consensus: Add function to get consensus version. (#413) (46027cd)
State Channels: Make state channels compatible with aeternity 3.0.0 (#415) (668e7f1)
Transaction Builder: Add serializations for transactions introd… (#416) (fd7b8ce)

BREAKING CHANGES

NODE Change compatibility from 2.3.0 to 3.0.0

3.2.1 (2019-05-16)

Bug Fixes

Joi: Add JOI browser comparability

3.2.0 (2019-05-16)

Bug Fixes

ACI: Add ability to pass zero address as number. (#396) (b5b5c61)
ACI: Fix address type transformation when decoding data (#335) (e37cdfc)
Contract: Add error handling(decoding) in low lvl contract API (#386) (e1fdce0)
Dependencies: Use URL class instead of "url" package
Dependencies: Use custom version of json-bigint
Dependencies: Avoid usage of semver package and cleanup deps
RPC: rpc client: Handle case if aepp opened without wallet
Channels: Fix state channel test's

Features

KEYSTORE: Add browser compatibility
TX: Handle VM/ABI fields serialization and validation basaed on tx type and node version
ACI: Add contract, address, record types argument/result transformation (#349) (0599d7d)
WEBPACK: webpack configs: Mark all dependencies as external
WEBPACK: Setup webpack-bundle-analyzer plugin
ACI: Add Option sophia type to ACI (#390) (83f5279)
ACI: Implement arguments validation for generic sophia types(list, map, tuple, record) (#384) (956e59e)
ACI: Update due to compiler API changes (#331) (e047f3b)
AE: Allow to spend % of balance. (#371) (f97a2ae), closes #336
Aepp: Add Compiler to Aepp rpc methods. Update example app (#312) (9c72521)
Aepp: Refactor Aepp example app. Allow to spend with payload and add reverse iframe approach.
Compiler: Add decode CallData by source/bytecode (#354) (761f36b)
Fortuna: Node 3.0.0 compatibility (#397) (17b78d5)
RPC: Add getNodeInfo to AEPP stamp through RPC (#359) (2ddeea8)
State Channels: Add cleanContractCalls method (#338) (778159a)
State Channels: Ping every 10 seconds to persist connection (#324) (6d0e156), closes #276 #299 #300 #303 #302 #279 #275 #276 #299 #300
State Channels: Remove endpoint param (#391) (8d9ea7e)

BREAKING CHANGES

State Channels: Endpoint param is removed and no longer defaults to "/channel". This means that "/channel" (or other path) must be appendend to url para

3.1.0 (2019-04-24)

Bug Fixes

ACI: Fix address type transformation when decoding data (#335) (e37cdfc)

Features

ACI: Add contract, address, record types argument/result transformation (#349) (0599d7d)
ACI: Update due to compiler API changes (#331) (e047f3b)
Aepp: Add Compiler to Aepp rpc methods. Update example app (#312) (9c72521)
Compiler: Add decode CallData by source/bytecode (#354) (761f36b)
RPC: Add getNodeInfo and getNetworkId to AEPP stamp through RPC (#359) (2ddeea8)
State Channels: Add cleanContractCalls method (#338) (778159a)
State Channels: Ping every 10 seconds to persist connection (#324) (6d0e156)

3.0.0 (2019-04-17)

Bug Fixes

ACI: Fix address type transformation when decoding data (#335) (e37cdfc)

Features

TX_BUILDER: Channel tx serializations
TxValidator: Add minGasPrice validation to contract transactions
ACI: Update due to compiler API changes (#331) (e047f3b)
Aepp: Add Compiler to Aepp rpc methods. Update example app (#312) (9c72521)
State Channels: Add cleanContractCalls method (#338) (778159a)

BREAKING CHANGES

ACI Remove 2.0.0 compiler compatibility

2.4.1 (2019-04-17)

Features

ACI: Add transform decoded data for 'address' type
AEPP: Add Compiler to Aepp rpc methods. Update example app
Channel: Add call contract static support
Channel: Add get contract state support
Channel: Get full channel state support
DOCS: Adjust ACI, Contract and Usage

Bug Fixes

HTTP: Handle no response in http stamp error handler
Crypto: Fix crypto formatAddress
Crypto: Move ADDRESS_FORMAT to crypto

BREAKING CHANGES

Channels:
- channel.state() now returns offchain state instead of last co-signed offchain transaction
- channel.update(...).state has been renamed to signedTx
- channel.withdraw(...).state has been renamed to signedTx
- channel.deposit(...).state has been renamed to signedTx
- channel.leave().state has been renamed to signedTx
- channel.createContract(...).state has been renamed to signedTx
- channel.callContract(...).state has been renamed to signedTx

2.4.0 (2019-04-17)

Features

Chore: Install and configure commitizen
Crypto: Add formatAddress function to Crypto
Contract: Add Contract Compiler API stamp to es/contract (now using instead contract node API)
Utils: Add basic http client stamp (es/utils/http)

Contract: ACI stamp (New Contract interface base on contract ACI schema)

const contractIns = await client.getContractInstance(contractSourceCode)
console.log(contract)
 {
   interface: String, // Contract interface source code
   aci: String, // Contract interface json schema
   source: String, // Contract source code
   compiled: String, // Compiled contract code
   deployInfo: { address: contractAddress } // Object with deploy transaction,
   // Function
   compile: () => this, // Compile contract,
   deploy: (init = [], options = { skipArgsConvert: false }) => this, // Deploy contract (compile before if needed)
   call: (fn, params = [], options = { skipArgsConvert: false, skipTransformDecoded: false, callStatic: false } => CallRersult: Object // Call contract function
 }

Account: Extend Account.address() with accountFormatter now you can do

export const ADDRESS_FORMAT = {
  sophia: 1, // return address like `0xHEX_ADDRESS`
  api: 2, // return address like `ak_9LJ8ne9tks78hTD2Tp571f7w2MJmzQMRsiZxKCkMA2d2Sbrc4`
}

//

export { ADDRESS_FORMAT } from 'es/account'
await account.address(format: ADDRESS_FORMAT) // default ADDRESS_FORMAT.api

Channel: Improve channel rpc usage
Channel: Improve channel tests and error handling
Channel: Improve state channel params handling
Chain: Add ability to get account/balance on specific block hash/height
Universal: Add { compilerUrl } to Universal, Contract, Wallet stamp initialization

Bug Fixes

Contract: decode node error coming from contract call and callStatic
Chain: Throw native error instead of object in chain chain.sendTransaction
Crypto: fix arguments parsing in Crypto.sing
Crypto: Fix name hash function arguments parsing in Crypto

BREAKING CHANGES

Contract: Remove ContractNodeAPI stamp

Contract: Change Contract stamp API

1) Use Compiler instead of node API for encode/decode call-data and compile.
2) Change Contract interface:
 - contractCallStatic (address, abi = 'sophia-address', name, { top, args = '()', call, options = {} } = {}) -> (source, address, name, args = [], { top, options = {} } = {}))
 - contractCall (code, abi, address, name, { args = '()', options = {}, call } = {}) -> (source, address, name, args = [], options = {})
 - contractDeploy (code, abi, { initState = '()', options = {} } = {}) -> (code, source, initState = [], options = {})
 - contractEncodeCall (code, abi, name, args, call) -> (source, name, args) // 'source' is -> Contract source code or ACI interface source

2.3.2 (2019-03-04)

Features

Contract: Change default gasPrice from 1e6 to `1e9z
AEPP: Fix AEPP example app
Build: Force image pull before builds

2.3.1 (2019-02-22)

Features

Oracle: Oracle fee calculation
Tx: getAccountNonce function to tx stamp
TX_BUILDER: Change FEE_BYTE_SIZE from 1 to 8 bytes in fee calculation
TX_BUILDER: Improve error handling in tx builder

2.3.0 (2019-02-22)

Features

Node: Minerva comparability
Utils: Mnemonic wallet implementation es/utils/hd-wallet
Oracle: Change Channel legacy API to JSON RPC
Oracle: Change default gasPrice to 1e6
Oracle: Change minFee calculation, multiply min fee by 1e9

BREAKING CHANGES

Node: Change supported node version range to 1.4.0 <= version < 3.0.0
This release contain changes from: 2.3.0-next, 2.2.1-next, 2.1.1-0.1.0-next, 2.1.0

2.3.0-next (2019-02-21)

Features

Channel: channel withdraw and deposit methods
TX_BUILDER: Change default gasPrice in Contract stamp and Tx stamp to 1e9
TX: Fix contract tx fee calculation
Chain: Refactor error handling in sendTransaction function
Contract: Change default gasPrice to 1e9
TX_BUILDER: Change Fee byte_size to 1

2.2.1-next (2019-02-21)

Feature

TX_BUILDER: Add deserialization schema for Channel transactions(channelCreate, channelCloseMutual, channelDeposit, channelWithdraw, channelSettle)
Chain: Add rawTx and verifyTx to error from poll function(when you wait for transaction will mined)
Chore: Depend on bip39 from npm instead of git repo
Channel: Change Channel legacy API to JSON RPC
TX_BUILDER: Change minFee calculation, multiply min fee by 10^9

2.1.1-0.1.0-next (2019-02-21)

Bug Fixes

Chore: Fix linter errors

2.1.0 (2019-02-21)

Features

Node: Minerva comparability
Utils: Add Mnemonic wallet implementation es/utils/hd-wallet

BREAKING CHANGES

Node: Change supported node version range to 1.4.0 <= version < 3.0.0

2.0.0 (2019-02-21)

Features

TX_BUILDER: Add unpackedTx, txType and signature to validate transaction function
Contract: Add top param to contract static call(dry-run)
Contract: Add errors handling for dry-run
Docs: Add keystore docs
Ae: Add verify options to send function which verify tx before broadcasting and throw error if tx is invalid
Rpc: Add dryRun to RPC methods
Rpc: Add Oracle transaction creation to Aepp rpc
Docs: Add tx builder docs
Docs: Add doc's for utils/bytes and tx builder schema
TX_BUILDER: refactor calculateFee function in TxBuilder(use BigNumber)
TX_BUILDER: Extend response of Oracle, Aens, Contrat with rawTx
Ae: Change response of send function now it's and object with transaction data(hash, rawTxHash, ...)
Chain: Move Contract and Oracle API wrapper's to Chain stamp
Chore: Rename epoch in CHANGELOG, README, HACKING

Bug Fixes

Rpc: RpcServer: Avoid storing of window in instance properties
Chain: Disable balance formatting by default
Chain: Move verification of transaction to chain stamp
Node: Retrieve node version from /api
Chore: Fix unpack tx example in bin/aecrypto.js
Chore: Remove unused function's from crypto.js

BREAKING CHANGES

TX: Remove old transaction builder es/tx/js.js (Please use es/tx/builder instead)
Chore: Rename es/epoch.js to es/node.js
Chore: Rename Oracle, Contract, Chain API wrapper files from epoch to node
Chore: Rename Contract api wrapper method's

1.3.2 (2019-02-01)

Features

Ae: Add destroyInstance function to Ae stamp which remove all listeners for RPC event's
Docs: Add docs for TransactionValidator and TxBuilder stamp's
Build: Add TxBuilderHelper to bundle
Chore: Contract call static now using dry-run API
Test: Improve test's for Transaction verification

Changed

Docs: Adjust doc's for Contract and Aens stamp's
Chore: Fix decoding of address from contract call

1.3.1 (2019-01-29)

Features

Build: Remove KeyStore from bundle due to build issue(for now you can export it only using tree-shaking import * as Keystore from '@aeternity/aepp-sdk/utils/keystore')

1.3.0 (2019-01-29)

Features

Channel: Add support for State Channels
TX_BUILDER: New transaction builder going through schema(build, unpack)
TX_VALIDATOR: Add new stamp TransactionValidator which can verify your transaction
Chore: Rename epoch to aeternity node(docker configs, some docs)
Tx: Use new tx builder in TX stamp
Contract: Set default values for amount and deposit to 0 for contract transaction
Rpc: Improve RPC server

Notes and known Issues

Old transaction builder es/tx/js.js will be removed in next major release.

1.2.1 (2018-12-21)

Features

Chain: amount formatter
Chain: amount format balance client.balance('AK_PUBLICKEY', { format: true })
Aepp: Oracle and Contracts API to Aepp stamp
Chore: Use prepare instead of postinstall-build (thanks @davidyuk)
Docs: Refreshed Docs: README.md + docs/usage.md

Bug Fixes

Chr: Fix Import RLP package (thanks @davidyuk)
Rpc: Fix for NetworkId propagation and override
Tx: TxJS is not a stamp anymore, and instead: it exports helper functions

BREAKING CHANGES

Tx: TxJs stamp (not a stamp anymore)
Chain: balance now answer a formatted string composed of AMOUNT + ' ' + unit (eg. 10 exa for 10 AE)

Notes and known Issues

Chore: 10 exa should be 10 ae
Chain: format shouldn't be a flag, but a request for unit eg. { format: ae }

1.1.2 (2018-12-15)

Feature

Chore: isAddressValid check
Tx: Tx Fee formulas

Bug Fixes

Rpc: Fixed networkId propagation (and overriding on init of Flavors)
Crypto: Fixed encodeBase58Check by feeding Buffered input

BREAKING CHANGES

Chore: Compatibility with Node >= 1.0.0 and <= 1.1.0

1.1.1 (2018-12-11)

Features

Rpc: Added a command to remove images after CI testing

Bug Fixes

Rpc: Fix Testing
Rpc: Fixed Oracle error for Wallet flavor

1.1.0 (2018-12-11)

Features

Oracle: Oracles functionality and flavor
Aepp: Simple example of aepp-in-aepp (see /examples folder)

Bug Fixes

Tx: Fixed issue with big numbers and TX

1.0.1 (2018-11-30)

Features

Node: ability to support Node range(s) using semver package (see https://www.npmjs.com/package/semver#ranges)

BREAKING CHANGES

Node: Support for Node >= 1.0.0 and < 2.0.0

1.0.0 (2018-11-30)

Features

Contract: Contract native Transactions

Bug Fixes

BigNumber: Rolled back to bignumbers.js for easier fix with axios.get/post

BREAKING CHANGES

Node: Support for Node < 1.0.0
Build: New NETWORK_ID (also used in docker/sdk.env for CI tests)
Protocol: Encoding of transaction (and other objects) changed from base58check to base64check

Notes and known Issues

Channel: State Channels have been excluded for problems with CI, will be included in next release

0.25.0-0.1.1 (2018-11-30)

Notes and known Issues

Chore: See [0.25.0-0.1.0]

0.25.0-0.1.0 (2018-11-30)

Features

Utils Parsing of fee using bignum.js
Account Add networkId as param to Account flavor(default: ae_mainnet)
Tx Implement native build of AENS transaction.
Keystore Update keystore for new requirements

BREAKING CHANGES

CLI AE CLI and AE PROJECT CLI moved to separate repos and packages
Node Support for < 0.25.0

0.25.0-0.1.0-next (2018-11-30)

Features

Contract Contract type checked call (Ability to call contract using contract address)
Contract Use ES methods instead of Ramda, where possible

Bug Fixes

Contract Fixed keystore by adding a salt param for derivedKey function

Breaking Changes

Contract Support for < 0.25.0
Contract Aens use domain .test instead of .aet (see here)
Contract Use NETWORK_ID for signing (see here)

0.24.0-0.2.0 (2018-10-30)

Features

Rpc RPC Client improvements
Rpc onContract Guard
CLI born
CLI Host parameter became Url. (-u for hostname, -U for internal)
CLI New keystore following these specifications: https://www.pivotaltracker.com/n/projects/2124891/stories/155155204

BREAKING CHANGES

Chore The Cli flavor is now Universal
Chore the keypair keys changed from { pub, priv } to { publicKey, secretKey } for consistency with other systems using them (eg. AirGap and HD Wallet)

Notes and known Issues

Chore CLI and AE PROJECT CLI will move to a separate package

0.24.0-0.1.0 (2018-10-23)

Features

Node Full support of Node-0.24.0
CLI Develop decode base58 address command in crypto module
CLI Add nonce param to all tx command's
CLI Add gas param to deploy and call commands
Tx Add ability to create spend transaction natively
Keystore Implement ethereum keystore using AES-126-CTR and SCRYPT as key derivation function
CLI Change --privateKey to flag on ACCOUNT ADDRESS command
Build Change node version in Dockerfile
Node API endpoints to meet new Node specifications
Chore Update docco config and change rename package to recursive-rename
Docs Improved documentation

BREAKING CHANGES

Node Support for < 0.24.0
Keystore ethereum keystore usage will be removed in the next release
CLI CLI will move to a separate package

0.22.0-0.1.0-beta.1 (2018-10-02)

Features

CLI Add CLI implementation
Crypto nameId function for commitment hash calculations
Node API endpoints to meet new Node specifications
Tx Add Nonce calculation on SDK side
Contract Add check for MAX_GAS in call and deploy contract
Chore change hash prefix separator from $ to _
Chore Add keywords ('SDK', 'CLI') to package.json
CLI Link aecli to ./bin/aecli.js in package.json (After "npm link" you can use CLI globally)
Aens Wait until pre-claim transaction block was mined before send claim transaction
Build Updated webpack, webpack-cli and added new dev deps accordingly
Node Add Node Compatibility Check

Bug Fixes

Crypto Fixes commitment hash calculations in naming system, to be Hash(nameId(name) + name_salt) instead of Hash(Hash(name + name_salt)).

BREAKING CHANGES

Node Support for < 0.22.0

0.18.0-0.1.1 (2018-07-31)

Features

Docs Lots of new documentation (prose and API)
Docs Fancy badges to README
Build Transitive dev dependencies for standard-loader not covered by pnpm
Build CI Dockerfile to include pnpm
Docs Fancy-shmancy diagram in README
DocsGenerated documentation files since they are linked in static docs
Build Switch from Yarn to pnpm for building
Docs Structure of documentation
Docs Generate Markdown from Docco

0.18.0-0.1.0 (2018-07-24)

Features

Node Support for Node 0.18.0 (changed endpoints)
RPC Wallet/Aepp RPC support
Contract Contract call result decoding support
Docs Per-module API documentation (Markdown based on JSDoc)
Docs More API documentation (still incomplete)
Build SDK entrypoint factories (in /es/ae/universal.js)
Build Module load path (src -> es)
Chore Lower mining rate (5s) in docker-compose

Bug Fixes

Crypto Symmetric key encryption/decryption

BREAKING CHANGES

Node Support for < 0.18.0 (changed endpoints)

0.15.0-0.1.0 (2018-06-12)

Features

Node Legacy Swagger file loading
Node Compatibility with < 0.15.0

Bug Fixes

Contract Contract unit state initialization
Node Missing required parameter for name transfers (workaround for Swagger file bug)

0.14.0-0.1.0 (2018-06-11)

Features

API New, opinionated top-level API
API Rest of legacy API now uses new API as well
API Generated API now encapsulated in api object
API Automatic case conversion for remote parameter names
API Remaining tests to use new API
API Adapted new method of obtaining transaction hash, breaks compatibility (see below)

Bug Fixes

API [GH-49]: Handle existing path components correctly

BREAKING CHANGES

API Remove Oracle API (for the time being)
API Remove Legacy API and tests
API Remove Compatibility with older versions of Node which provide the transaction hash the old way

0.13.0-0.1.1 (2018-05-24)

Features

Node Switch to curve ed25519 (from secp256k1) to align with Node protocol changes
Node Generate basic API directly from Swagger files, also validate input data
Build Compiled library now self-contained with all dependencies
Build Use Webpack 4 based cross-platform (Node/Web) compilation
Docs Package description now reads SDK for the æternity blockchain
Chore Authors are now taken from AUTHORS instead of package.json
Docs Moved code examples from README to separate file in docs

BREAKING CHANGES

Node Defunct scripts; will be brought back later

Bug Fixes

Chore More consistent code examples

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7.7.0 (2020-08-18)

Features

Code Refactoring

Docs

7.6.0 (2020-07-22)

Features

7.5.0 (2020-06-18)

Features

Refactor

7.4.2 (2020-06-10)

Bug Fixes

Refactor

7.4.1 (2020-05-30)

Bug Fixes

7.4.0 (2020-05-29)

Bug Fixes

Features

7.3.1 (2020-05-25)

Improvements

7.3.0 (2020-05-20)

Bug Fixes

Features

7.2.1 (2020-03-25)

Fix

7.2.0 (2020-03-24)

Docs

Code Refactoring

Features

7.1.1 (2020-02-27)

Bug Fixes

7.1.0 (2020-02-25)

Refactor

Features

7.0.0 (2020-01-31)

Bug Fixes

Features

Docs

BREAKING CHANGES

7.0.0-next.3 (2020-01-22)

Features

BREAKING CHANGES

7.0.0-next.2 (2020-01-10)

Bug Fixes

Features

Documentation

7.0.0-next.1 (2019-12-18)

Bug Fixes

Code Refactoring

Features

BREAKING CHANGES

6.1.3 (2019-12-11)

Bug Fixes

6.1.2 (2019-11-12)

Bug Fixes

6.1.1 (2019-11-12)

Bug Fixes

Features

6.1.0 (2019-11-11)

Bug Fixes

Features

6.0.2 (2019-10-31)

Bug Fixes

6.0.1 (2019-10-29)

Bug Fixes

6.0.0 (2019-10-16)

Code Refactoring

Features

BREAKING CHANGES

5.0.0 (2019-10-04)

Bug Fixes

Code Refactoring

Features

BREAKING CHANGES

5.0.0-next.1 (2019-09-10)