- 0.2.0
  - Bump chainlib-eth>=0.3.0,<0.4.0
- 0.0.3
  - Update contracts to cic-base state 0.1.2-beta.5
  - Add interface digest generator script
- 0.0.2
  - Add token endorser contract
- 0.0.1
  - Consolidate all existing contract interfaces