You can install Knuth node version 0.4.2 [using these instructions](https://kth.cash/#download).
This release includes the following features and fixes:
- Support for the new testnet4 on Bitcoin Cash.
- New setting for initialize the DB and then run the node (`-r`, `--init_run`).
- New setting for specify the network: mainnet, testnet, regtest, testnet4 (`-n`, `--network`).
- The internal names with which we define the Bitcoin Cash hardsforks [have been renamed](https://read.cash/kth/renaming-bitcoin-cash-forks-4ede337e).
- Other improvements in settings management.
- Some bug fixes and code style improvements.