On Friday, 1 November the First Presidency of The Church of Jesus Christ of Latter-day Saints announced that beginning in 2014, a semiannual general women’s meeting will replace the general Relief Society and general Young Women meetings held annually since 1993.
More information about the change is available on the Church's news website for its members: http://www.lds.org/church/news/first-presidency-announces-new-general-womens-meeting