v2021-12-15

Compatible with cardano-node@1.32.1.

API Changes

• Modified: GET /addresses/{addressId}
• Response modified: 200
• Body attribute added: address_type
• Modified: POST /wallets/{walletId}/transactions-decode
• Response modified: 202
• Body attributes added: assets_minted, assets_burned, certificates

New Features

• Bump cardano-node dependency to 1.32.1. #3050
• Bump cardano-addresses dependency to 3.7.0, adding the address_type field in GET /addresses/{addressId}. #3063

Improvements

• Refactor DBLayer to use in-memory Checkpoints #2942 #3046
• Partial support for minting and burning in the construct transaction endpoint. #3029 #3025 #3014
• Enhance correctness and functionality of the construct and decode transaction endpoints. #3028 #3021 #3010 #3026 #3032
• Improve types for Coin and TokenQuantity. #3034 #3039
• Bump bech32 dependency to v1.1.2 #3018
• Various improvements to test-suites. #3052 #3042 #3036 #3033 #2996
• Various improvements to the end-to-end test suite. #3058 #3049 #3040 #3031 #3027 #3000
• Miscellaneous minor build and documentation fixes. #3062 #3060 #3045 #3030 #3020

Resolved Issues

• Fix broken build from cardano-ledger-specs repo renaming. #3055
• Retry connection to node on MuxSDU*Timeout error. #3053 (ADP-1301)
• Fix nightly wallet restoration benchmark. #3051
• Change aux dir to extra to fix git checkout on Windows. #3043
• Fix wallet state transition functions to properly account for script validation failures. #3037
• Tighten criteria for accepting Shelley or Byron addresses in REST API. #3019 (ADP-1280)

Known Issues

• ValueNotConservedUTxO: Transaction seems balanced incorrectly in case when less than minUtxOValue is left on the wallet (ADP-1286)
• Occasional invalid transaction error (MaxTxSizeUTxO) on wallets with big amounts of assets (ADP-1052)
• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Wallet disappears after migration from v2021-09-09 to v2021-09-29 when there are pending transaction (ADP-1224)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)
• error "restoreBlocks: given chain isn't a valid continuation" when quickly creating new wallets after startup (ADP-1148)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@1.32.1.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.12.15.

$ docker pull inputoutput/cardano-wallet:2021.12.15
$ docker run --rm inputoutput/cardano-wallet:2021.12.15 version

Signatures

Name	Role	Approval
Rodney Lorrimar @rvl	Technical Team Lead	✔️
Piotr Stachyra @piotr-iohk	QA Engineer	✔️
Laurence Jenkins @LaurenceIO	Release Manager	✔️

v2021-11-11

Compatible with cardano-node@1.30.1.

API Changes

• Updated: POST /byron-wallets/{walletId}/transactions-sign
  Body attribute removed: withdrawal
  • Response modified: 202
    Body attributes removed: body, witnesses
• Updated: GET /network/parameters
  • Response modified: 200
    Body attribute added: minimum_collateral_percentage
• Updated: POST /wallets/{walletId}/transactions-sign
  Body attribute removed: withdrawal
  • Response modified: 202
    Body attributes removed: body, witnesses
• Added: POST /wallets/{walletId}/transactions-decode
• Updated: POST /wallets/{walletId}/transactions-balance
  • Body attribute added: redeemers
    Body attribute removed: signatories
    Body attribute modified: transaction
  • Response modified: 202
    Body attributes removed: coin_selection, fee

Resolved issues

• Wallets disappear when node-connection is lost (ADP-871)
• Wallet workers die while syncing when there are many wallets (ADP-1013)
• Intermittent 500 Internal Server Error on GET or DELETE Wallet (ADP-798)

New Features

• Balance transaction endpoint. #3012 #2906 #2993 #2992 #2989 #2987 #2974 #2972 #2970 #2968 #2967 #2964 #2962 #2948 #2952
• Selection of collateral in transactions. #2956 #2955 #2941 #2940 #2939 #2938 #2936 #2935 #2934
• Sign transaction endpoint. #2958 #2949 #2950 #2943 #2911
• Decode serialised transaction endpoint. #3003 #2995 #2977 #2946
• Expose min fee parameter from node. #2920

Improvements

• Library dbvar for delta encodings and mutable DBVar variable. #2841
• Refactored chain following. #2750
• User manual and developer info moved to https://input-output-hk.github.io/cardano-wallet/. #3011 #3007 #3006

Quality Improvements

• Upgrade to GHC 8.10.7. #2969
• Test coverage improvements. #3008 #3004 #3002 #2999 #2998 #2986 #2988 #2985 #2983 #2979 #2960 #2953 #2947 #2945 #2944
• Other test suite changes. #2961 #2973 #2965
• Dev environment improvements. #3001 #2990 #2833

Known Issues

• Nightly cabal build is failing (ADP-1263)
• Different inputs are being shown on construct tx ep response vs. decoded CBOR (ADP-1256)
• Fee on the wallet may be not be correctly reported on construct ep (ADP-1202)
• Occasional invalid transaction error (MaxTxSizeUTxO) on wallets with big amounts of assets (ADP-1052)
• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Wallet disappears after migration from v2021-09-09 to v2021-09-29 when there are pending transaction (ADP-1224)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)
• error "restoreBlocks: given chain isn't a valid continuation" when quickly creating new wallets after startup (ADP-1148)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@1.30.1.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.11.11.

$ docker pull inputoutput/cardano-wallet:2021.11.11
$ docker run --rm inputoutput/cardano-wallet:2021.11.11 version

Signatures

Name	Role	Approval
Rodney Lorrimar @rvl	Technical Team Lead	✔️
Piotr Stachyra @piotr-iohk	QA Engineer	✔️
Laurence Jenkins @LaurenceIO	Release Manager	✔️

Compatibility with cardano-node 1.30.1

Compatible with cardano-node@1.30.1.

API Changes

• Updated: POST /byron-wallets/{walletId}/transactions-sign (⚠️ under development, may not behave as expected)
  • Body attribute added: withdrawal
• Updated: GET /byron-wallets/{walletId}/transactions
  • Response modified: 200
    • Body attribute added: script_validity
• Updated: POST /byron-wallets/{walletId}/transactions
  • Response modified: 202
    • Body attribute added: script_validity
• Updated: GET /byron-wallets/{walletId}/transactions/{transactionId}
  • Response modified: 200
    • Body attribute added: script_validity
• Updated: POST /byron-wallets/{walletId}/migrations
  • Response modified: 202
    • Body attribute added: script_validity
• Updated: GET /network/parameters
  • Response modified: 200
    • Body attribute added: execution_unit_prices
• Updated: DELETE /stake-pools/*/wallets/{walletId}
  • Response modified: 202
    • Body attribute added: script_validity
• Updated: PUT /stake-pools/{stakePoolId}/wallets/{walletId}
  • Response modified: 202
    • Body attribute added: script_validity
• Updated: POST /wallets/{walletId}/assets
  • Response modified: 202
• Updated: GET /wallets/{walletId}/transactions
• Response modified: 200
  • Body attribute added: script_validity
• Updated: POST /wallets/{walletId}/transactions
• Response modified: 202
  • Body attribute added: script_validity
• Updated: GET /wallets/{walletId}/transactions/{transactionId}
  • Response modified: 200
    • Body attribute added: script_validity
• Updated: POST /wallets/{walletId}/transactions-sign (⚠️ under development, may not behave as expected)
  • Body attribute added: withdrawal
• Updated: POST /wallets/{walletId}/migrations
  • Response modified: 202
    • Body attribute added: script_validity
• Added: POST /wallets/{walletId}/transactions-balance (⚠️ under development, may not behave as expected)

Improvements

• Compatibility with cardano-node 1.30.1 #2928 #2898
• Documentation improvements
  • Fix description of --ttl option #2927
  • Add disclaimer about address_pool_gap address discovery in API doc #2924
  • Modification of a writing error in the api doc #2888
• Misc testing and process improvements
  • Temporarily disable weeder. #2904
  • Use currently supported node tag in docker e2e tests #2925
  • Add docker-compose smoke test into GH actions for Linux and MacOS #2894
  • tests: Add --env NAME=VALUE option to hspec runners #2889

Known Issues

• Occasional invalid transaction error (MaxTxSizeUTxO) on wallets with big amounts of assets (ADP-1052)
• Wallet workers die while syncing when there are many wallets (ADP-1013)
• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)
• error "restoreBlocks: given chain isn't a valid continuation" when quickly creating new wallets after startup (ADP-1148)
• Worse error-message when submitting invalid transaction to /proxy/transactions (ADP-1145)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@1.30.1.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.9.29.

$ docker pull inputoutput/cardano-wallet:2021.9.29
$ docker run --rm inputoutput/cardano-wallet:2021.9.29 version

Signatures

Name	Role	Approval
Johannes Lund @Anviking	Software Engineer	✔️
Piotr Stachyra @piotr-iohk	QA Engineer	✔️
Laurence Jenkins @LaurenceIO	Release Manager	✔️

v2021-09-09

Compatible with cardano-node@1.29.0.

API Changes

N/A

Resolved Issues

• Fix decodeUnsignedTx to correctly try previous eras #2874
• Change bech32 prefix for 1854h purpose (shared wallets) #2870

Quality Improvements

• Add roundtrip JSON encoding test for ApiT TxScriptValidity #2880
• Move counterexample combinators to Test.QuickCheck.Extra #2876
• Add pass to go-jira setup instructions #2871
• jira: update endpoint URL #2869
• Make assertion failures more descriptive in BalanceSpec. #2868
• Strengthen tests for applyTx and filterByAddress. #2867
• scripts/make_release.sh: handle errors when jira command fails #2863
• Fix TxMetaText generators. #2862
• Provide integrated coin selection module #2859
• Add (Instance of #ISSUE) re-write rule for bors comments #2858
• Fix leaks of ≈21 more wallets in integration tests #2857
• Adjust chain-following code to account for collateral inputs #2856
• Move important UTxO state transition functions to the top-level and test them #2848

Known Issues

• docker-compose not running properly on OSX `failed to create symbolic link '/cardano-wallet/data: File exists' (ADP-1115)
• Cannot list pools when node is too out of sync (ADP-1072)
• Occasional invalid transaction error (MaxTxSizeUTxO) on wallets with big amounts of assets (ADP-1052)
• Wallet workers die while syncing when there are many wallets (ADP-1013)
• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@1.29.0.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.9.9.

$ docker pull inputoutput/cardano-wallet:2021.9.9
$ docker run --rm inputoutput/cardano-wallet:2021.9.9 version

Signatures

Name	Role	Approval
Rodney Lorrimar @rvl	Technical Team Lead	✔️
Piotr Stachyra @piotr-iohk	QA Engineer	✔️
Laurence Jenkins @LaurenceIO	Release Manager	✔️

Support for Alonzo hard fork and cardano-node v1.29.0

This release adds support for cardano-node v1.29.0, which is capable of hard forking into the Alonzo era.

There have been several git tags and pre-releases since the last non-testnet release, v2021-06-11. These release notes include all changes since v2021-06-11.

API Changes

• Added: POST /byron-wallets/{walletId}/transactions-construct (:warning: under development, may not behave as expected)
• Added: POST /byron-wallets/{walletId}/transactions-sign (:warning: under development, may not behave as expected)
• Updated: GET /byron-wallets/{walletId}/transactions
  • Response modified: 200
    • Body attribute added: collateral
• Updated: POST /byron-wallets/{walletId}/transactions
  • Response modified: 202
    • Body attribute added: collateral
  • Response modified: 400
    • Body attributes added: message, code
• Updated: POST /byron-wallets/{walletId}/transactions
• Updated: GET /byron-wallets/{walletId}/transactions/{transactionId}
  • Response modified: 200
    • Body attribute added: collateral
• Updated: POST /byron-wallets/{walletId}/coin-selections/random
  • Response modified: 200
    • Body attribute added: collateral
• Updated: POST /byron-wallets/{walletId}/migrations
  • Response modified: 202
    • Body attribute added: collateral
• Updated: POST /byron-wallets/{walletId}/migrations/plan
  • Response modified: 202
• Updated: GET /network/parameters
  • Response modified: 200
    • Body attributes added: maximum_collateral_input_count, maximum_token_bundle_size
• Updated: DELETE /stake-pools/*/wallets/{walletId}
  • Response modified: 202
    • Body attribute added: collateral
• Updated: PUT /stake-pools/{stakePoolId}/wallets/{walletId}
  • Response modified: 202
    • Body attribute added: collateral
• Added: POST /wallets/{walletId}/assets (:warning: under development, may not behave as expected)
• Updated: GET /wallets/{walletId}/transactions
  • Response modified: 200
    • Body attribute added: collateral
• Updated: POST /wallets/{walletId}/transactions
  • Response modified: 202
    • Body attribute added: collateral
  • Response modified: 400
    • Body attributes added: message, code
• Updated: GET /wallets/{walletId}/transactions/{transactionId}
  • Response modified: 200
    • Body attribute added: collateral
• Added: POST /wallets/{walletId}/transactions-construct (:warning: under development, may not behave as expected)
• Added: POST /wallets/{walletId}/transactions-sign (:warning: under development, may not behave as expected)
• Updated: POST /wallets/{walletId}/coin-selections/random
  • Response modified: 200
    • Body attribute added: collateral
• Updated: POST /wallets/{walletId}/migrations
  • Response modified: 202
    • Body attribute added: collateral
• Updated: POST /wallets/{walletId}/migrations/plan
  • Response modified: 202

New Features

• Update from cardano-node 1.27.0 to 1.29.0. #2850 #2842 #2837 #2831

• Various updates to support the Alonzo era. #2796 #2822 #2826 #2830 #2846

Since v2021-06-11

• Update to cardano-node 1.28.0. #2778 #2770 #2755

• New API endpoint for constructing transactions without signing or submitting them. #2760 #2751 #2752 #2702

• Add skeleton of new API endpoint for signing transactions. #2642

• Prepatory work on the API for creating transactions which mint or burn native assets. #2774 #2741 #2725 #2712

Improvements

• Prepatory work to support posting validity collateral for script transactions. #2813 #2818 #2819 #2836 #2838 #2843 #2844 #2817

Since v2021-06-11

• Compatibility with cardano-node version used for the Alonzo "purple" testnet. #2811 #2791 #2801 #2792

• Basic Alonzo hard-fork support. #2763

• API documentation improvements. #2784 #2747 #2729

• Cardano-wallet is now built with GHC version 8.10.5. #2738

Resolved Issues

• Fix concurrency issue in the POST /v2/wallets/{walletId}/transactions endpoint which caused payments to fail. #2827

Since v2021-06-11

• Fix the Cabal build. #2748 #2776

• API documentation: Remove incorrect "disabled" messages on byron migrations. #2744

Quality Improvements

• Miscellaneous test suite fixes. #2821 #2829 #2835 #2854

• Various CI and release script improvements. #2820 #2823 #2832 #2834 #2840 #2853

Since v2021-06-11

• Misc non-user-facing quality improvements #2810 #2808 #2798 #2795 #2793 #2804 #2802

• Various test suite improvements. #2749 #2768 #2762 #2734 #2726 #2724 #2723 #2721 #2756

• Various development environment and build improvements. #2766 #2765 #2758 #2786 #2746 #2737 #2736 #2727 #2718 #2714 #2713 #2709 #2707

Known Issues

• Occasional invalid transaction error (MaxTxSizeUTxO) on wallets with big amounts of assets (ADP-1052)
• Wallet workers die while syncing when there are many wallets (ADP-1013)
• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@1.29.0.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.8.27.

$ docker pull inputoutput/cardano-wallet:2021.8.27
$ docker run --rm inputoutput/cardano-wallet:2021.8.27 version

Signatures

Name	Role	Approval
Rodney Lorrimar @rvl	Technical Team Lead	✔️
Piotr Stachyra @piotr-iohk	QA Engineer	✔️
Laurence Jenkins @LaurenceIO	Release Manager	✔️

Alonzo Purple Testnet Support

Compatible with cardano-node@alonzo-purple-1.0.1.

API Changes

• Added: POST /byron-wallets/{walletId}/transactions-construct
• Added: POST /byron-wallets/{walletId}/transactions-sign
• Updated: POST /byron-wallets/{walletId}/transactions
• Response modified: 400
• Body attributes added: message, code
• Updated: GET /network/parameters
• Response modified: 200
• Added: POST /wallets/{walletId}/assets
• Updated: POST /wallets/{walletId}/transactions
• Response modified: 400
• Body attributes added: message, code
• Added: POST /wallets/{walletId}/transactions-construct
• Added: POST /wallets/{walletId}/transactions-sign

New Features

Compatibility with cardano-node alonzo-purple 1.0.1 #2811 #2791 #2801 #2792

Improvements

Misc non-user-facing quality improvements #2810 #2808 #2798 #2795 #2793 #2804 #2802

Known Issues

• Cannot list pools when node is too out of sync (ADP-1072)
• Cannot start API server using docker-compose on NETWORK=testnet #2806
• Occasional invalid transaction error (MaxTxSizeUTxO) on wallets with big amounts of assets (ADP-1052)
• Wallet workers die while syncing when there are many wallets (ADP-1013)
• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@alonzo-purple-1.0.1.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.8.11.

$ docker pull inputoutput/cardano-wallet:2021.8.11
$ docker run --rm inputoutput/cardano-wallet:2021.8.11 version

Signatures

Name	Role	Approval
Rodney Lorrimar @rvl	Technical Team Lead	✔️
Johannes Lund @Anviking	Software Engineer	✔️
Laurence Jenkins @LaurenceIO	Release Manager	✔️

Pre-release for cardano-node-1.28.0 Alonzo hard fork

This is a pre-release.

Compatible with cardano-node@1.28.0.

⚠️ Your cardano-node config must have the TestEnableDevelopmentNetworkProtocols option enabled, otherwise there will be version negotiation errors.

API Changes

• Added: POST /byron-wallets/{walletId}/transactions-construct (:warning: under development, may not behave as expected)
• Added: POST /byron-wallets/{walletId}/transactions-sign (:warning: under development, may not behave as expected)
• Updated: POST /byron-wallets/{walletId}/transactions
  • Response modified: 400
  • Body attributes added: message, code
• Updated: GET /network/parameters
  • Response modified: 200
• Added: POST /wallets/{walletId}/assets (:warning: under development, may not behave as expected)
• Updated: POST /wallets/{walletId}/transactions
  • Response modified: 400
  • Body attributes added: message, code
• Added: POST /wallets/{walletId}/transactions-construct (:warning: under development, may not behave as expected)
• Added: POST /wallets/{walletId}/transactions-sign (:warning: under development, may not behave as expected)

New features

• New API endpoint for constructing transactions without signing or submitting them. #2760 #2751 #2752 #2702

• Add skeleton of new API endpoint for signing transactions. #2642

• Prepatory work on the API for creating transactions which mint or burn native assets. #2774 #2741 #2725 #2712

Improvements

• Update to cardano-node 1.28.0. #2778 #2770 #2755

• Basic Alonzo hard-fork support. #2763

• API documentation improvements. #2784 #2747 #2729

• Cardano-wallet is now built with GHC version 8.10.5. #2738

Quality improvements

• Various test suite improvements. #2749 #2768 #2762 #2734 #2726 #2724 #2723 #2721 #2756

• Various development environment and build improvements. #2766 #2765 #2758 #2786 #2746 #2737 #2736 #2727 #2718 #2714 #2713 #2709 #2707

Resolved issues

• Fix the Cabal build. #2748 #2776

• API documentation: Remove incorrect "disabled" messages on byron migrations. #2744

Known Issues

• Occasional invalid transaction error (MaxTxSizeUTxO) on wallets with big amounts of assets (ADP-1052)
• Wallet workers die while syncing when there are many wallets (ADP-1013)
• Wallets disappear when node-connection is lost (ADP-871)
• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@1.28.0.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.7.30.

$ docker pull inputoutput/cardano-wallet:2021.7.30
$ docker run --rm inputoutput/cardano-wallet:2021.7.30 version

Signatures

Name	Role	Approval
Rodney Lorrimar @rvl	Technical Team Lead	✔️
Piotr Stachyra @piotr-iohk	QA Engineer	✔️
Laurence Jenkins @LaurenceIO	Release Manager	✔️

v2021-06-11

Compatible with cardano-node@1.27.0.

API Changes

• Added: GET /byron-wallets/{walletId}/utxo
• Added: GET /wallets/{walletId}/utxo
  • Updated: POST /wallets/{walletId}/keys/{index}
    • Body attribute added: purpose
• Added: GET /wallets/{walletId}/stake-keys

Features

• Update cardano-node to 1.27.0. #2680

• Implement address discovery for shared wallets. #2675 #2683

• Add a parameter to the postAccountPublicKey API endpoint so that the derivation path purpose can be changed. #2693

• Add UTxO snapshot API endpoint and CLI command. This endpoint is intended for debugging only. #2679

• Continuing work to support multiple stake keys in a wallet. #2636 #2666 #2687 #2691 #2694

Bug fixes

• Fix problem where coin selection (and therefore fee estimation) was slow in wallets with many asset tokens and not much Ada. #2676 #2692

• Fix Cabal build by adding version constraint on random. #2686

Quality improvements

• Fix nightly wallet restore benchmark. #2681 #2688

• Various E2E test suite improvements. #2701 #2697 #2682 #2677

• Other test suite improvements. #2698 #2696 #2678 #2674

Known Issues

• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@1.27.0.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.6.11.

$ docker pull inputoutput/cardano-wallet:2021.6.11
$ docker run --rm inputoutput/cardano-wallet:2021.6.11 version

Signatures

Name	Role	Approval
Rodney Lorrimar @rvl	Technical Team Lead	✔
Piotr Stachyra @piotr-iohk	QA Engineer	✔
Laurence Jenkins @LaurenceIO	Release Manager	✔️

Feature release

Compatible with cardano-node@1.26.2.

API Changes

• Updated: GET /byron-wallets/{walletId}/assets
  • Response modified: 200
    • Body attribute added: metadata_error
• Updated: GET /byron-wallets/{walletId}/assets/{policyId}/{assetName}
  • Response modified: 200
    • Body attribute added: metadata_error
• Updated: GET /byron-wallets/{walletId}/assets/{policyId}
  • Response modified: 200
    • Body attribute added: metadata_error
• Removed: GET /byron-wallets/{walletId}/migrations
• Updated: POST /byron-wallets/{walletId}/migrations
  • Response added: 202
  • Response removed: 200
• Added: POST /byron-wallets/{walletId}/migrations/plan
• Added: GET /shared-wallets
• Added: POST /shared-wallets/{walletId}/keys/{index}
• Added: GET /shared-wallets/{walletId}/keys
• Added: GET /shared-wallets/{walletId}/keys/{role}/{index}
• Added: GET /shared-wallets/{walletId}/addresses
• Updated: GET /wallets/{walletId}/assets
  • Response modified: 200
    • Body attribute added: metadata_error
• Updated: GET /wallets/{walletId}/assets/{policyId}/{assetName}
  • Response modified: 200
    • Body attribute added: metadata_error
• Updated: GET /wallets/{walletId}/assets/{policyId}
  • Response modified: 200
    • Body attribute added: metadata_error
• Updated: POST /wallets/{walletId}/keys/{index}
  • Body attribute added: format
  • Body attribute removed: extended
• Added: GET /wallets/{walletId}/keys
• Removed: GET /wallets/{walletId}/migrations
• Updated: POST /wallets/{walletId}/migrations
  • Response added: 202
  • Response removed: 200
• Added: POST /wallets/{walletId}/migrations/plan

New Features

• Reinstate the API for wallet migrations, now with multi-asset support. A wallet migration sends all ada and tokens in a wallet to one or more target addresses. #2590 #2620 #2632 #2637 #2644 #2638 #2655 #2654 #2652 #2658 #2667 #2665 #2668 #2662

• Add support for the "decimals" metadata field. #2648 #2656 #2671

• Add API endpoints to create and configure shared wallets. These wallets can be created, but do not yet show a balance or transaction history. #2650 #2624 #2651 #2659 #2660 #2663 #2673

Improvements

• Optimize Hydra eval #2645

• Fix slow ApiSharedWallet unit tests #2664

• Other assorted build changes for CI and releases. #2623 #2626 #2628 #2629 #2631 #2633 #2640 #2641 #2669 #2672

Resolved Issues

• Force command-line arguments to be UTF-8 decoded. #2661

• Remove icarus genesis gap hack which was making integration tests slow. #2643

• Include error status in the getAsset and listAssets endpoints if there was an error fetching from the token metadata server. #2670 #2674

Known Issues

• Nightly restore benchmark runs out of memory (ADP-846)
• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@1.26.2.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.5.26.

$ docker pull inputoutput/cardano-wallet:2021.5.26
$ docker run --rm inputoutput/cardano-wallet:2021.5.26 version

Signatures

Name	Role	Approval
Rodney Lorrimar @rvl	Technical Team Lead	✔️
Piotr Stachyra @piotr-iohk	QA Engineer	✔️
Laurence Jenkins @LaurenceIO	Release Manager	✔️

v2021-04-28

Compatible with cardano-node@1.26.2.

API Changes

• Added: POST /shared-wallets
• Added: GET /shared-wallets/{walletId}
• Added: DELETE /shared-wallets/{walletId}
• Added: PATCH /shared-wallets/{walletId}/payment-script-template
• Added: PATCH /shared-wallets/{walletId}/delegation-script-template

New Features

• Support cardano-node 1.26.2 #2612
• Initial shared wallet endpoints #2549 #2619
• Retry submission of pending transactions #2570 #2611

Improvements

• Various E2E test suite improvements. #2609 #2608 #2613 #2623 #2629
• Small database layer clean ups. #2616
• Multi-Asset Migration Algorithm #2618
• Rework release scripts to use GitHub actions instead of Travis. Nix users please note that some attributes have been moved in default.nix. #2628 #2631

Bug fixes

• More concise logging of more relevant information. #2615 #2583 #2621

Known Issues

• Nightly restore benchmark runs out of memory (ADP-846)
• High memory usage observed in SPO testnet wallet (ADP-776)
• Rare SQLite3 constraint errors when making transactions (ADP-773)
• On really large wallets, postTransaction is slow and sometimes returns transaction_is_too_big (ADP-772)
• Fee estimation slowness (up to 4x slower when there are many wallets, comparing with old selection algorithm) (ADP-702)
• Listing transaction time deteriorated (even up to 3x) (ADP-691)
• Wallet restoration time deteriorated 2x in v2021-01-28 (ADP-690)
• Icarus wallets restoration is ~3x slower than random/shelley (ADP-785)
• Multi-addresses transactions sometimes result in an internal server error. (ADP-571)

Documentation

📕	💻	🐳
API Documentation	CLI Manual	Docker Manual

Installation Instructions

1. Install cardano-node@1.26.2.

2. Download the provided cardano-wallet for your platform, and uncompress it in a directory that is on your $PATH, e.g. /usr/local/bin. Or %PATH% on Windows.

3. Start cardano-wallet --help and see available parameters.

Docker

Pull from DockerHub and verify the version matches 2021.4.28.

$ docker pull inputoutput/cardano-wallet:2021.4.28
$ docker run --rm inputoutput/cardano-wallet:2021.4.28 version

Signatures

Name	Role	Approval
Matthias Benkort @KtorZ	Technical Architect	✔️
Rodney Lorrimar @rvl	Technical Team Lead	✔️
Piotr Stachyra @piotr-iohk	QA Engineer	✔️
Laurence Jenkins @LaurenceIO	Release Manager	✔️