v2.20.0

Added

• TRANSACTION_HAS_UNKNOWN_FIELDS and ACCOUNT_IS_IMMUTABLE in Status

Fixed

• Misleading logging when an unhealthy node is hit
• Default mirror node for mainnet is now mainnet-public.mirrornode.hedera.com:443 instead of mainnet-public.mirrornode.hedera.com:5600
• Default mirror node for testnet is now testnet.mirrornode.hedera.com:443 instead of hcs.testnet.mirrornode.hedera.com:5600
• Default mirror node for previewnet is now previewnet.mirrornode.hedera.com:443 instead of hcs.previewnet.mirrornode.hedera.com:5600

v2.20.0-beta.1

What's Changed

• Support for HIP-583

v2.18.2

Fixed

• Client.close() now tracks and automatically unsubscribes from Mirror Node Topic Queries

v2.19.0

Added

• freezeWith() and sign() to ContractCreateFlow

Fixed

• Executable.execute(Client client, Duration timeout) now sets gRPC deadline to the underlying gRPC request
• Transaction sometimes being reported as duplicate when submitting large number of transactions
• RejectedExecutionException under heavy load
• nodes not clearing when reusing transaction
• BIP-39 - unicode mnemonic passphrases are normalized to NFKD
• Renamed allowanceSpenderAccountId to spenderId in TokenNftInfo

v2.18.1

What's Changed

• chore: remove references to ExecutableProcessor from taskfile by @Sean-Tedrow-LB in #1145
• chore(deps): bump slf4j-nop from 2.0.0 to 2.0.2 by @dependabot in #1153
• chore(deps): bump slf4j-simple from 2.0.0 to 2.0.2 by @dependabot in #1152
• chore(deps): bump slf4j-nop from 2.0.2 to 2.0.3 by @dependabot in #1156
• chore(deps): bump slf4j-simple from 2.0.2 to 2.0.3 by @dependabot in #1157
• chore(deps): bump slf4j-api from 2.0.0 to 2.0.3 by @dependabot in #1155
• chore(deps): bump junit-jupiter-engine from 5.9.0 to 5.9.1 by @dependabot in #1151
• chore(deps): bump nullaway from 0.10.0 to 0.10.2 by @dependabot in #1149
• chore(deps): bump protoc from 3.21.5 to 3.21.6 by @dependabot in #1140
• chore(deps): bump grpc-core from 1.49.0 to 1.49.1 by @dependabot in #1138
• chore(deps): bump grpc-netty-shaded from 1.49.0 to 1.49.1 by @dependabot in #1136
• chore(deps): bump grpc-stub from 1.49.0 to 1.49.1 by @dependabot in #1134
• chore(deps): bump protoc-gen-grpc-java from 1.49.0 to 1.49.1 by @dependabot in #1133
• Chore/Feat: Do a lot of things by @Sean-Tedrow-LB in #1158
• Test: Improve code coverage to 77% by @Sean-Tedrow-LB in #1159
• Doc: Alias unsupported by @Sean-Tedrow-LB in #1171
• fix: remove logging when unsubscribing from TopicMessageQuery by @dikel in #1179
• Fix: execute can ignore timeout and block indefinitely by @dikel in #1188
• chore(deps): bump protoc from 3.21.6 to 3.21.7 by @dependabot in #1161
• chore(deps): bump bcpkix-jdk15to18 from 1.71 to 1.72 by @dependabot in #1163
• chore(deps): bump junit-jupiter-params from 5.9.0 to 5.9.1 by @dependabot in #1165
• chore(deps): bump bcprov-jdk15to18 from 1.71 to 1.72 by @dependabot in #1166
• chore(deps): bump com.google.protobuf from 0.8.19 to 0.9.1 by @dependabot in #1180
• chore(deps): bump jabel-javac-plugin from 0.4.2 to 1.0.0 by @dependabot in #1183
• chore(deps): bump grpc-stub from 1.49.1 to 1.50.0 by @dependabot in #1184
• chore(deps): bump protoc-gen-grpc-java from 1.49.1 to 1.50.0 by @dependabot in #1186
• chore(deps): bump grpc-netty-shaded from 1.49.1 to 1.50.0 by @dependabot in #1187
• chore(deps): bump protoc-gen-grpc-java from 1.50.0 to 1.50.2 by @dependabot in #1192
• chore(deps): bump grpc-netty-shaded from 1.50.0 to 1.50.2 by @dependabot in #1193
• chore(deps): bump grpc-core from 1.49.1 to 1.50.2 by @dependabot in #1194
• chore(deps): bump grpc-stub from 1.50.0 to 1.50.2 by @dependabot in #1195
• chore: try fixing the Sonar code coverage by @dikel in #1197
• test: Add HIP-573 example by @dikel in #1191
• HIP 564 - Zero token operations Example + ContractHelper bytecode loa… by @nikola-genov in #1190
• Example HIP-542 #1170 by @nikola-genov in #1204
• Improve android example by @dikel in #1173
• chore: prepare for 2.17.5 release by @dikel in #1208
• chore: fix deployment by @dikel in #1211

Full Changelog: v2.17.4...v2.18.1

v2.18.1-beta.1

Added

• TransactionResponse.[get|set]ValidateStatus()
• TransactionReceipt.validateStatus()
• TransactionRecord.validateReceiptStatus()
• TransactionReceipt.transactionId
• TopicUpdateTransaction.[get|set]ExpirationTime()
• CustomFee.[set|get]AllCollectorsAreExempt()

v2.18.0

2.18.0

Added

• TransactionResponse.[get|set]ValidateStatus()
• TransactionReceipt.validateStatus()
• TransactionRecord.validateReceiptStatus()
• TransactionReceipt.transactionId
• TopicUpdateTransaction.[get|set]ExpirationTime()

v2.17.4

Added

• AccountCreateTransaction.[set|get]alias[Key|EvmAddress]()
• ContractCreateFlow.[set|get]MaxChunks()
• Status.[to|from]ResponseCode()
• ContractCreateFlow.[set|get]AutoRenewAccountId()
• Client now automatically updates the network via a mirror node query at regular intervals. You can set/get the interval with Client.[set|get]NetworkUpdatePeriod()
• Client can now be set from a NodeAddressBook with Client.setNetworkFromAddressBook()
• Client.setMirrorTransportSecurity()
• Client.mirrorIsTransportSecurity()
• SolidityPrecompileExample
• Improved PEM file support via PrivateKey.fromPem()

Fixed

• AccountIds with aliasEvmAddress now serialize/deserialize correctly.
• TokenCreateTransaction's default fee is now 40 Hbar.
• validateChecksum(), toStringWithChecksum(), hashCode(), equals(), and compareTo() now function correctly for AccountIds with aliasEvmAddresses.
• Changed the default transaction fee for AccountCreateTransaction to 5 Hbar.
• PrivateKey.is[ED25519|ECDSA]() is now correct for ED25519 private keys.
• Default mirror node for mainnet is now mainnet-public.mirrornode.hedera.com:443 instead of hcs.mainnet.mirrornode.hedera.com:5600

v2.17.3

Fixed

• Thread leak in Client
• Client.setTransportSecurity() now updates mirror network

v2.17.2

Added

• ContractUpdateTransaction.clearStaked[Account|Node]Id()

Deprecated

• [Contract|Account]CreateTransaction.[set|get]ProxyAccountId() with no replacement
• ContractCreateFlow.[set|get]ProxyAccountId() with no replacement

Fixed

• ContractCreateFlow.setMaxAutomaticTokenAssociations()
• ContractFunctionResult.senderAccountId now serializes correctly
• CustomRoyaltyFee now clones and toString()s correctly
• ScheduleCreateTransaction.expirationTime now deserializes correctly
• ScheduleInfo now deserializes correctly
• Made StakingInfo.[to|from]Bytes() public
• TransactionReceipt.topicRunningHash now toString()s correctly
• TransactionRecord.[prngBytes|prngNumber|tokenNftTransfers] now serializes/deserializes correctly
• [Account|Contract]UpdateTransaction.getDeclineStakingReward() now returns @Nullable Boolean instead of boolean, and no longer throws a NullPointerException
• Client.setNodeMaxBackoff()
• Undeprecate *ContractId.fromSolidityAddress()