mmgen-wallet/doc/release-notes/release-notes-v0.9.0.md

New features:

• New mmgen-txdo command creates, signs and sends transactions in one operation
• Exporting seed to hexadecimal (mmhex) format now supported
• Support for 8-color terminals, better default colors on 256-color terminals
• --force-256-color option overrides terminfo entry and $TERM environment variable
• Selected commands of mmgen-tool now accept stdin input
• Transaction file format change: TXID appended to file after tx is broadcast

A new tutorial, Recovering Keys Without MMGen, has been added to the wiki