Do not include a year with a date if the date will occur or has occurred within a year of the publication date. Exception: the date of death in an obituary, which always includes the year.
For ranges of years, use a hyphen. If a series of years is within the decade, do not repeat the full year, for example, 1910-14. But if a series stretched beyond a decade, write it out, such as 2005-2022.
See dates.