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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[6.0.1] - 2023-1-5

Changed

  • Replaced android.support dependencies with new androidx versions

Fixes

  • Fixed error in FogReport finalize

Removed

  • Removed Jetifier

Upgrading

No code changes are required to upgrade from 6.0.0 to 6.0.1

[6.0.0] - 2023-12-01

Changed

  • Attestation now uses DCAP instead of EPID on supported network versions
  • Deprecated Verifier API in favor of TrustedIdentity

Upgrading

  • Replace deprecated Verifier configuration code with new TrustedIdentity

[5.0.1] - 2023-10-02

Changed

  • Order FogSeeds by ingestInvocationId

Upgrading

No code changes are required to upgrade from 5.0.0 to 5.0.1

[5.0.0] - 2023-05-25

Changed

  • Exposed AttestedClient and related APIs
  • Updated dependencies
  • Updated MobileCoin to version 5.0.0

Upgrading

No code changes are required to upgrade from 4.1.1 to 5.0.0

[4.1.1] - 2023-04-26

Added

  • OnetimeKeys
  • OnetimeKeys.createTxOutPublicKey
  • RistrettoPrivate.fromRandom

Changed

  • Moved Util.recoverOnetimePrivateKey to OnetimeKeys and made public
  • Moved Util.getSharedSecret to OnetimeKeys and made public

Upgrading

No code changes are required to upgrade from 4.1.0 to 4.1.1

[4.1.0] - 2023-04-06

Added

  • Javadoc
  • Sources
  • versionedCryptoBoxEncrypt
  • protoc plugin for generating HTTP APIs
  • Added more logging statements to critical areas of code

Changed

  • Updated bindings to version 4.1.0
  • HTTP APIs are now auto-generated using a protoc plugin
  • Various logging statements have been improved
  • AccountKey sub-keys are exposed via getters
  • Dependency updates

Upgrading

No code changes are required to upgrade from 4.0.0.1 to 4.1.0

[4.0.0.1] - 2023-02-10

Added

  • VersionedCryptoBox.versionedCryptoBoxEncrypt(RistrettoPublic, byte[])
    • Can be used to encrypt data for a recipient using the recipient's public key
    • The recipient can decrypt the data using their private key

Changed

  • Exposed accessors for AccountKey keys to public API
  • Updated dependency versions
  • Changed license to Apache Version 2.0

Upgrading

  • AccountKey.createNew has been deprecated. Please remove references to it and use one of the other AccountKey creation methods

[4.0.0] - 2023-01-06

Added

  • Added Rng with two default implementations
  • Added ability to provide Rng for calls to MobileCoinClient.prepareTransaction
  • Added SignedContingentInputs which can be used on block version >= 3 networks to quantities of two different tokens
  • Added DestinationWithPaymentRequestMemo and DestinationWithPaymentRequestMemoData
  • Added DestinationWithPaymentIntentMemo and DestinationWithPaymentIntentMemo
  • Added SenderWithPaymentIntentMemo and SenderWithPaymentIntentMemoData
  • Added OwnedTxOut.getSubaddressIndex
  • Added methods to get unvalidated MemoData of SenderMemo, SenderWithPaymentRequestMemo, and SenderWithPaymentIntentMemo

Changed

  • Updated bindings to version 2.0.0
  • Updated okhttp to version 3.11.0

Fixes

  • Fixed insecure transport protocol using TLS
  • Fixed connection reset errors in HTTP clients

Upgrading

No code changes are required to upgrade from 1.2.2.4 to 4.0.0

[1.2.2.4] - 2022-08-24

Changed

  • Balance checking algorithm performance improvements

Fixes

  • Query size calculation in DefaultFogQueryScalingStrategy

Upgrading

No code changes are required to upgrade from 1.2.2.3 to 1.2.2.4

[1.2.2.3] - 2022-08-22

Added

  • Added getTransactionStatusQuick to MobileCoinClient

Upgrading

No code changes are required to upgrade from 1.2.2.2 to 1.2.2.3

[1.2.2.2] - 2022-08-11

Fixes

  • GRPCFogKeyImageService properly converts StatusRuntimeException to NetworkException

Upgrading

No code changes are required to upgrade from 1.2.2.1 to 1.2.2.2

[1.2.2.1] - 2022-07-21

Added

  • Added AccountActivity.getAllTokenTxOuts(TokenId)

Changed

  • Changed visibility of OwnedTxOut.getAmount() to public

Upgrading

No code changes are required to upgrade from 1.2.2 to 1.2.2.1

[1.2.2] - 2022-07-21

Added

  • Added a ProposeTxResult field to InvalidTransactionException. This field indicates why the Transaction was not accepted.
  • MobileCoinTransactionClient.submitTransaction now returns Consensus block count at submission time.

Changed

  • Updated bindings to version 1.2.2

Fixes

  • OwnedTxOuts returned through the public API are copied from internal OwnedTxOuts. This fixes some issues caused by OwnedTxOuts being updated after being fetched from the public API.
  • Fixed default HttpRequester authentication
  • Fixed a dependency issue introduced by some project structure changes

Upgrading

No code changes are required to upgrade from 1.2.1 to 1.2.2

  • To easily handle various types of transaction failure differently, code such as the following can be used: switch(invalidTransactionException.getResult())
  • To obtain the Consensus block index at the time of Transaction submission, check the return value of MobileCoinTransactionClient.submitTransaction

[1.2.1] - 2022-06-07

Added

  • Added Amount.ofMOB(BigInteger value) to create an Amount with MOB token ID

Changed

  • Updated bindings to version 1.2.1

Upgrading

No code changes are required to upgrade from 1.2.0 to 1.2.1

  • Calls to new Amount(value, TokenId.MOB) may be replaced with Amount.ofMOB(value).

[1.2.0] - 2022-06-03

Added

Changed

  • Change TxOuts are now sent to a dedicated change subaddress
  • Internal block info cache invalidated on submit transaction error, causing fees and block version to be re-fetched

Fixes

  • Fixed API level 24 support
  • FogSyncException will be thrown if Fog View and Ledger are out of sync with each other or Consensus. This signifies that balances may temporarily be out of date or incorrect.

Upgrading

  • The constructor for MobileCoinClient now requires one additional parameter, a TransportProtocol This can either be TransportProtocol.forGRPC() or TransportProtocol.forHTTP(Requester).
  • Some methods that interact with network services now throw a FogSyncException. This signifies that the information gathered from the network may be temporarily out of date.
  • With support for multiple token types, various account and transaction related methods have been deprecated. Many of these deprecated methods have simply been parameterized for a TokenId. Refer to the Javadoc of deprecated methods for instructions on what to use instead. Until they are removed, deprecated API methods will continue to function identically to how they did in 1.1.
  • For sending transactions, a TxOutMemoBuilder will be required to create TxOutMemos. These can be used to reconstruct Recoverable Transaction History (RTH). This will be required on network version 1.2.0. TxOutMemoBuilder.createSenderAndDestinationRTHMemoBuilder() can be used to satisfy this requirement and is reverse compatible with network version 1.1.

[1.2.0-pre0] - 2021-09-15

Added

  • Network Robustness. Host applications now have the ability to choose which transport protocols (HTTPS or GRPC) the SDK uses when communicating with MobileCoin services.

Changed

  • Decommissioned RNGs. The SDK no longer generates search keys from Randon Number Generator (RNG) seeds that have been "decommissioned," which are RNGS that are associated with an outdated enclave.

Fixes

  • Reset attestation state on errors.

[1.1.0] - 2020-09-06

Changed

  • Added minimumFeeCacheTTL parameter to ClientConfig to control the duration of the minimum transaction fee caching period. The default value is set to 30 minutes.

[1.1.0-pre2] - 2020-08-05

Added

  • Dynamic Fees

Changed

  • Root entropy for TransferPayload has been replaced with bip39 entropy
  • Added final modifiers to the classes that should not be extended

[1.0.0] - 2020-05-04

Changed

  • setAuthorization method has been split into setFogBasicAuthorization and setConsensusBasicAuthorization
  • Report URIs in the AccountKey and PublicAddress are no loger normalized by default

Fixes

  • Incorrect balance in certain situations

[1.0.1-pre4] - 2020-01-04

Added

  • Estimate total fee in AccountSnapshot
  • SLIP-10 AccountKey derivation
  • New AccountKey constructors: fromBip39Entropy and fromMnemonicPhrase
  • Build on Apple Silicon
  • Hash and Equal performance improvements
  • Environments switching for Tests

Removed

  • fromRootEntropy constructor of AccountKey (use fromBip39Entropy instead)

Fixes

[1.0.1-pre3] - 2020-19-03

Added

  • Initial release