A large update of the catalogue took place by end of October 2022, adding more than 10 pages to the Volume 15. The updated version of Catalogue 2022 Vol 15 V3.11 is now on line with new information for issues to be released in November and December 2022, but also a new list for issues expected during the year 2023. Major catalogue information affect the Tiger Forum series and the World Post Day issue with now 21 countries involved. Very recently, Argentina, Colombia and Mexico were added, but this list is still not complete. On page 1720 a non-approved ActNow – Stop the war series is described as well. The first list of countries participating to the common design stamp issue to be released at the occasion of the Arab League Summit is provided on page 1744. The other countries (up to a possible total of 22 countries possible) are expected to release their stamps by November 1-2, 2022.

The country and topic indexes of Volume 1 V3.06 have been updated accordingly.