mmgen-wallet/doc/release-notes/release-notes-v0.9.1.md
2018-05-14 23:06:41 +03:00

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### MMGen version 0.9.1 Release Notes
#### BIP 125 replace-by-fee (RBF) support:
- Create replaceable transactions using the `--rbf` switch to `mmgen-txcreate`
and `mmgen-txdo`
- Create, and optionally sign and send, replacement transactions with the new
`mmgen-txbump` command
#### Satoshis-per-byte format:
- Tx fees, both on the command line and at the interactive prompt, may be
specified either as absolute BTC amounts or in satoshis-per-byte format (an
integer followed by the letter 's')
#### Improved fee handling:
- Completely reworked fee-handling code with better fee checking
- default tx fee eliminated, `max_tx_fee` configurable in mmgen.cfg
#### Command scriptability:
- New `--yes` switch makes `mmgen-txbump` and `mmgen-txsign` fully
non-interactive and `mmgen-txcreate` and `mmgen-txsend` mostly
non-interactive.
#### Bugfixes and usability improvements:
- 'mmgen-tool listaddresses' now list addresses from multiple seeds correctly
- Improved user interaction with all `mmgen-tx*` commands
The RBF and new fee functionality are documented in the [Getting Started][01] guide.
The guide has also been updated with a new [Preliminaries][03] section and a new
[Hot wallets and key-address files][02] section.
[01]: https://github.com/mmgen/mmgen/wiki/Getting-Started-with-MMGen#a_fee
[02]: https://github.com/mmgen/mmgen/wiki/Getting-Started-with-MMGen#a_hw
[03]: https://github.com/mmgen/mmgen/wiki/Getting-Started-with-MMGen#a_i