Bitcoin ABC 0.21.3 Release Notes

Bitcoin ABC version 0.21.3 is now available from:

https://download.bitcoinabc.org/0.21.3/

This release includes the following features and fixes:

• Fixed a bug where the listtransactions RPC was unable to list transactions by a giving label. This functionality has been restored.
• MacOS versions earlier than 10.12 are no longer supported. Additionally, Bitcoin ABC does not yet change appearance when macOS “dark mode” is activated.
• Fixed missing help text in getblockchaininfo RPC.

New RPC methods

• listwalletdir returns a list of wallets in the wallet directory which is configured with -walletdir parameter.

Low-level RPC changes

• -usehd was removed in version 0.19.7. From that version onwards, all new wallets created are hierarchical deterministic wallets. Version 0.21.3 makes specifying -usehd invalid config.

Thread names in logs

• Log lines can be prefixed with the name of the thread that caused the log. To enable this behavior, use -logthreadnames=1.