Holiday Web Service

Countries Supported

United States
Great Britain & Wales
Northern Ireland
Republic of Ireland

Change History

Note! if you are here to find the dates of specific holidays because you searched for "national holidays", "federal holidays" or "bank holidays", you can use this site to view the dates of holidays for a specific year.

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.


Released: March 15, 2011


Released: February 15, 2011