From May 1994 to November 2016, Irish Historical Studies carried an annual listing under the title ‘Major accessions to repositories relating to Irish history’. The listing was based on a digest supplied initially by the Royal Commission on Historical Manuscripts and, more recently, by The National Archives in the U.K., on foot of their the annual Accessions to Repositories Survey. The most recent listing published in the journal was ‘Major accessions to repositories relating to Irish history, 2015’, which appeared in the November 2016 issue. In 2016, T.N.A. conducted a major review of their annual Accessions to Repositories Survey and have made changes to the manner in which the resulting data is managed. T.N.A. now publish the results of their survey online, encompassing a listing of accessions to repositories relating to Irish history. The listings may be accessed on T.N.A.’s ‘Accessions to repositories’ webpage (http://www.nationalarchives.gov.uk/accessions/) where readers can browse information by year and topic. In consequence, the journal will no longer carry the ‘Major accessions’ listing and we encourage readers who are interested to use the T.N.A.’s online listing instead.