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@snazha-blkio snazha-blkio released this Mar 16, 2019 · 1 commit to release/4.2 since this release

Various code fixes and improvements; complete listing can be found here

  • Expose hardened bit in Bip32ECKeyPair for other libraries: #838, #853
  • Retrieve revert reason for EthCall: #858, #859
  • unsolved reference: Web3jFactory: #651
  • skip metadata for validating contract code: #878
  • Added ERC20, ERC721 Contract: #659
  • Remove references to Web3jFactory in the android documentation: #887
  • Web socket logging debug: #876
  • Add explicit component type in constructors: #796
Assets 6

@snazha-blkio snazha-blkio released this Mar 16, 2019 · 51 commits to master since this release

Various code fixes and improvements; complete listing can be found here

  • Expose hardened bit in Bip32ECKeyPair for other libraries: #838, #853
  • Retrieve revert reason for EthCall: #858, #859
  • unsolved reference: Web3jFactory: #651
  • skip metadata for validating contract code: #878
  • Added ERC20, ERC721 Contract: #659
  • Remove references to Web3jFactory in the android documentation: #887
  • Web socket logging debug: #876
  • Add explicit component type in constructors: #796
Assets 2

@snazha-blkio snazha-blkio released this Jan 20, 2019 · 43 commits to release/4.1 since this release

Changes

Various code fixes and improvements; complete listing can be found here

  • String and byte array encoding: #591
  • Exception for empty list in smart contract: #733
  • Correction of logical condition: #780
  • New transaction signing methods added: #806
  • Upgrade to bouncycastle 1.60: #831
  • Broken URL updates: #836
  • Web3j console publication: #855
Assets 6

@snazha-blkio snazha-blkio released this Dec 17, 2018 · 83 commits to master since this release

Merge pull request #817 from web3j/release/4.1

release/4.1 -> master
Assets 4
Dec 17, 2018
Merge pull request #817 from web3j/release/4.1
release/4.1 -> master

@snazha-blkio snazha-blkio released this Nov 18, 2018 · 140 commits to master since this release

This release contains the core set of changes in the 4.0.0-alpha-1 release and some other features/fixes:

Major changes:

Migrate from rxJava1 to rxJava2: #482
BIP-44 implementation: #686

Various code fixes and improvements

Improvements to the Solidity code generation: #672
Remove deprecated methods: #508
Improve implementation of MnemonicUtils: #665
Update to CLI usage string: #660
Updated OkHttp CipherSuites to include all INFURA CiperSuites: #757
Remove *.bin file requirement for contract wrapper generation: #408
Prefix message signing according to eth_sign: #761
Support for Pantheon specific RPC calls #792
Exception logging and format #746, #784, #785
NPE for logs without topics #708
NPE when an error is encountered before a listener is set #731
Allow use of java keywords as solidity function names #776
Add support for CLEARTEXT HTTP communication #718
Publish/subscribe documentation for #458 - #768
Support for Pantheon RPC calls #767
Fix invalid index error on node disconnection #713
Make "crypto" module less dependent on 3rd party libraries (ease Android integration) #618
Change visibility of some methods to ease hardware integration #679

Assets 6
Pre-release

@snazha-blkio snazha-blkio released this Oct 27, 2018 · 98 commits to release/4.0 since this release

This release contains the following fixes/changes:

Major changes:

  • Migrate from rxJava1 to rxJava2: #482
  • BIP-44 implementation: #686

Various code fixes and improvements

  • Improvements to the Solidity code generation: #672
  • Remove deprecated methods: #508
  • Improve implementation of MnemonicUtils: #665
  • Update to CLI usage string: #660
  • Updated OkHttp CipherSuites to include all INFURA CiperSuites: #757
  • Remove *.bin file requirement for contract wrapper generation: #408
  • Prefix message signing according to eth_sign: #761
Assets 6

@snazha-blkio snazha-blkio released this Oct 7, 2018 · 301 commits to master since this release

This release contains some community-driven fixes that can be found in the following pull requests.

  • #677 More helpful recoverable key message
  • #689 Update link to Truffle Contract Schema to the recent one
  • #696 ignore idea project files
  • #711 Code generator correction
  • #716 Made normalise method public
  • #719 Initial baseline: Merge contents of master onto develop for the 3.6.* release
  • #720 Release web3j-3.6.x
  • #725 Remove deprecated solidity code from example contracts and fix code generation
  • #730 Merge release/3.6 onto master ahead of the release build
Assets 6

@conor10 conor10 released this Jul 25, 2018 · 359 commits to master since this release

This release contains a number of enhancements from the community:

  • Added mnemonic validation method, entropy generation method (#532)
  • Fix List type transfer bug #534)
  • Make http error handling more informative (#541)
  • Add missing constructor of WalletUtils by using fullWalletFile default (#545)
  • Add support for large Vs (#552)
  • Fix O(N^2) UNIX domain socket read behavior (#566)
  • Remove unused walletFile.setCrypto(crypto) (#571)
  • Add method to get Rinkeby keystore directory (#580)
  • Trustless tx hash computation (#584)
  • Fixed NPE when calling a view function in a contract that returns an out-of-gas error, issue 402 (#585)
  • Modify rawTransaction decode (#612)
  • Rebuild the filter if the filter is invalid (#613)
  • MAINNET not MAIN_NET (#616)
  • Do not generate methods for constant functions that return void (#642)

Get paid to work on web3j!

We're trying to hire someone full-time to work on web3j, so if you fancy driving its development going forwards, please get in touch.

Assets 6

@conor10 conor10 released this May 2, 2018 · 440 commits to master since this release

The 3.4 release of web3j provides some awesome new functionality.

Dynamic gas price providers

Although web3j does provide the ability to modify the gas price and limit on transactions, it was performed in a relatively inflexible manner, where a setter was used to modify it on smart contracts. web3j now supports a ContractGasProvider interface which can be used for specifying gas price and limits dynamically on a per contract call basis.

For more information refer to the docs

Thanks to @yuriymyronovych for this great enhancement.

Multi-dimensional arrays

It's now possible to work with multi-dimensional arrays in the smart contract wrappers.

Thanks to @fergarrui for this great update.

Other enhancements

There's been a significant number of community contributions these are all listed below, which is a great testament to the ever growing web3j community!

Special thanks to @fcorneli, @mushketyk and @iongchun for all of their input here.

  • Projects: ethereum-tool and ethereum-resource-adapter #517
  • fix status check on contract transactions #509
  • rename isHashed to needToHash #504
  • allow external BC lifecycle management #503
  • Read word list as stream and throw possible error earlier #498
  • Fix simultaneous requests for UNIX IPC #494
  • isStatusOK on TransactionReceipt #493
  • Transaction decoder #491
  • Compare hex transaction status as real ints not as pure strings. #483
  • Allow transaction receipts to have "null" status #479
  • getChainId on Transaction #478
  • deployRemoteCall public #475
  • Resource conflict with other libraries #468
  • Add AUR as an install option for cli #465
  • Admin build with ScheduledExecutorService #464
  • transactionHash instead of blockHash #463
  • Adds methods "miner_start" and "miner_stop" #462
  • added PollingTransactionReceiptProcessorTest (#237) #460
  • import test dependencies from testArtifacts rather than archives. #455
  • Fix JsonRpc2_0Geth protections #453
  • make V long to support larger ChainId #451
  • Throw exception if contract deployment or transaction runs out of gas #444
  • deserialize json object in error response data field #443
  • Outputs a warning when non-constant function returns a value #436
  • Adds web3j shutdown method #433
  • fix for transaction not always being present #430
  • Make "recoverFromSignature" method public #424
  • add rpc:parity_listAccounts which "Returns all addresses if Fat DB is… #407
  • adds a close method on IPC service #397
  • query for historical contract state #388
  • Expose additional behaviors from auto-generated contract classes for use with ethGetLogs #387
  • changed the ordering of nonIndexedParameter and indexParameters to ensure proper sha3 hash can be created #326
  • Improvement for UNIX domain socket #245

The following issues have been resolved:

  • 你好,你们的代码是怎么运行的?? #516
  • build contract :Empty value (0x) returned from contract #515
  • how to pass array parameters with web3j? #514
  • OOM Issue Solution !!! #512
  • web3j solidity eth transfer #507
  • How to Decoding transaction input data #489
  • why not-enough gas? #477
  • BigInteger out of int range #473
  • SendFunds this method callback is especially slow #466
  • Unable to make transaction using admin.personalSendTransaction method. #456
  • java.lang.OutOfMemoryError on android #448
  • PendingTransactionFilter: transactionHash instead of blockHash #447
  • org.web3j.protocol.exceptions.TransactionException: Error processing request: unknown transaction #446
  • Error processing transaction request: exceeds block gas limit #445
  • Exception thrown when deserializing error response from testrpc #442
  • The filter cann't work at all after the geth client shutdown and restart ? #438
  • Writing operations on a contract always throw "java.lang.ArrayIndexOutOfBoundsException" #431
  • eth_uninstallFilter invoked after a while #429
  • web3j.transactionObservable().subscribe(tx -> { #423
  • how to connect to the etheric lane on the main network #422
  • how to obtain a a wallet address all of the transaction records #421
  • mnemonic get wallet info #419
  • change the password web3j #418
  • hew to send ether in decimal e.g 0.00169 ether ? #417
  • How to get the return value of smart contract method in web3j? #416
  • filter dont give response #414
  • How to get all subscribed transaction events continuously until the program is stopped #412
  • Invalid response received: okhttp3.internal.http.RealResponseBody@41f30eb2 #411
  • A problem with transaction logs #410
  • support more parity rpc calls #406
  • java.lang.IndexOutOfBoundsException #403
  • Invalid contract wrapper generated - "EventValuesWithLog" is missing #401
  • I have a problem with connecting the main net. #394
  • closing UnixIpcService #393
  • Support for WebSocket to listen Log Events #392
  • some classes doesn't exist. #389
  • Webj code generation doesn't handle solidty functions that return arrays #384
  • Transaction receipt in 0 #383
  • How to execute miner.start() using web3j? #381
  • Deploy Newest Version of Android Library #379
  • Generated Contract Java File Error #369
  • Resource conflict with other libraries #365
  • Unlock wallet address with private key #362
  • can't find wallet file on Mac OSX #344
  • WalletUtils.generateBip39Wallet fails when library is used as .jar in a project #343
  • Restore private key from seed #340
  • No exception when transaction is pending. #336
  • SafeVarargs & OOM #312
  • java generated code do not compile due to List.class #303
  • How could I send transactions continuously with Web3j generated wrapper #296
  • Got Error:trouble processing "java/lang/SafeVarargs.class": under Android Studio after upgrade web3j lib from 2.2.1 to 3.1.1 #281
  • Add web3j shutdown method #273
  • Wrong code generation for two-dimensional arrays #271
  • Add warning to Solidity when non-constant function returns a value #257
  • Decode Transaction.input data from Contract #254
  • Not Compile Build compile ('org.web3j:core:3.1.1-android') #249
  • Estimate gas for transaction #248
  • Web3j.xxxTransactionObservable seen stop #159
  • Pending transaction filter stops listening after several minutes #144
  • auto generate warpper code problem #110
  • Throw exception if contract deployment or transaction runs out of gas #62
Assets 6
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