# Release notes

Here are brief summaries of what’s changed between each snapshot release.

## Unreleased

Here are changes in git master that haven’t yet made it to a snapshot release:

- The cash contract has moved from com.r3corda.contracts to com.r3corda.contracts.cash.
- Amount class is now generic, to support non-currency types (such as assets, or currency with additional information).
- Refactored the Cash contract to have a new FungibleAsset superclass, to model all countable assets that can be merged and split (currency, barrels of oil, etc.)

## Milestone 0

This is the first release, which includes:

- Some initial smart contracts: cash, commercial paper, interest rate swaps
- An interest rate oracle
- The first version of the protocol/orchestration framework
- Some initial support for pluggable consensus mechanisms
- Tutorials and documentation explaining how it works
- Much more ...