Rivet 0.3.0 is here ! 
(Since I forgot to post about the release of v0.2.0, here it is combined with v0.3.0 )
This is a minor release which includes the following changes:
- Updated dependencies
- Bit index on structure dependencies is now rendered
- Config option to place bits from left to right (i.e. LSB on the left instead of the right)
- Manual section giving more detailed information on how to properly load schemas from files
For more info on these versions, please refer to the release notes: