This history of changes is documented below. All of the services are versioned together. Bug fixes and enhancements to existing services trigger version changes to the revision version number. New services rolled out trigger version changes to the minor version number. The major version number changes indicate that the software has had extensive changes.
v1.0.1
- Initial release, United States holidays only.
v1.1.1
- Generic country service implemented.
v1.2.1
- Great Britain holidays added.
- Great Britain holidays service extended to include service type.
- Generic country service updated to include Great Britain services.

