I am in the process of changing to a new reckoning for the calendars. The months will be the same and will occur in the same order and place as originally intended. What will change is the length of each month, i.e. whereas up to now odd-numbered months had 30 days and even-numbered months had 29 days in most cases, in the new reckoning any month can have either 29 or 30 days, depending one where they fall in the longer cycle that determines how many days are in each month.
In the current cycle the months will have the same number of days as usual until Siùfainn, which will have 30 days instead of the usual 29, and subsequent months will be switched until the next occasion that there are two months in a row with 30 days. However, the start dates of the months in the current cycle are also currently a day earlier than in the original system, e.g. Dumhainn began on 9th December 2018 in the original system but in the new system it began on the 8th December.
I will be changing the date widgets in the sidebar to the new dates, and for the next year I will post the calendars in the old system and in the new. The new versions for the months so far this year are available at the following links: