4.2.1 (2017-11-22)

• Improved finalization of result values for better performance.

4.2.0 (2017-10-10)

• Fixed bigarray library dependencies. No need for the user to explicitly link with bigarray when using certain functions anymore.
• Used untagged integer representations in external calls for improved efficiency.

4.1.0 (2017-08-02)

• Switched to jbuilder and topkg