Leer en español: Preparación para la conferencia: Una vistazo a los cambios de la Iglesia en el ministerio del presidente Nelson

The Church of Jesus Christ of Latter-day Saints has seen a remarkable number of historic changes since President Russell M. Nelson was set apart as the 17th prophet and president of the Church on Jan. 14, 2018.
'Wait until next year, and then the next year. Eat your vitamin pills. Get some rest. It’s going to be exciting,' President Nelson said during an interview while on one of his global ministry tours in 2018.
President Nelson has kept members worldwide on their toes by regularly announcing notable changes to Church policies, programs and temples. According to some members on social media
Facebook user Tiffany Barker posted a list that has gone around different social media platforms that compares some of the changes with recent events and announcements related to the pandemic, such as the move to home-centered learning and the cancellation of church meetings worldwide.
'We are so blessed to have the prophet leading and guiding us in these last days. I know he is led by our loving Heavenly Father and Jesus Christ,' Barker said in the post.
Children and Youth program
In May 2018, the Church announced a new 'Children and Youth'
Home-centered gospel study
During the opening session of the October 2018 General Conference, President Nelson announced a new home-centered teaching initiative
Ministering
President Nelson announced during the April 2018 General Conference that the home and visiting teaching programs would be replaced with a 'newer, holier approach to caring for and ministering
'Effective ministering efforts are enabled by the innate gifts of the sisters and by the incomparable power of the priesthood. We all need such protection from the cunning wiles of the adversary,' President Nelson said following the announcement.
Policy changes
In February 2019, the First Presidency and the Quorum of the Twelve Apostles announced that full-time missionaries worldwide could communicate with their families
During the leadership session of the April 2019 General Conference, the First Presidency announced that children of LGBT parents
“Though it may not have looked this way to some, the 2015 and 2019 policy adjustments on this matter were both motivated by love — the love of our Heavenly Father for His children and the love of the Brethren for those whom we serve,' President Nelson said during his address. “Because we feel the depth of God’s love for His children, we care deeply about every child of God, regardless of age, personal circumstances, gender, sexual orientation or other unique challenges.”
There were additional significant Church policy changes made in 2019. The First Presidency announced in May 2019 that couples no longer have to wait one year
“We anticipate that this change will provide more opportunities for families to come together in love and unity during the special time of marriage and sealing of a man and woman,” the First Presidency said in a letter regarding the policy change.
The prophet also announced a momentous change just a few days before the October 2019 General Conference that allows women and children to act as witnesses
Temples
During his tenure, President Nelson has announced 35 new temples will be built in various locations around the world, and a few pioneer-era temples will undergo renovation
During the closing session of the October 2019 General Conference, President Nelson announced revisions
Quorums and auxiliary groups
During the priesthood session of the April 2018 General Conference, President Nelson announced that the elders and high priests quorums would be combined.
President Nelson and other Church leaders also announced changes to the Young Men's and Young Women's programs during the October 2019 General Conference. Those changes included dissolving the Young Men's presidencies at the ward level to allow for a closer tie between the Young Men and the Bishop, reorganizing Young Women's