Yes, ward technology specialists now have access to edit Sacrament Meeting Hymns, Elders Quorum Lessons, and Relief Society Lessons. Additionally, Bishoprics [including clerks and executive secretaries] now have access to edit Elders Quorum Lessons and Relief Society Lessons (they previously only had access to edit Sacrament Meeting Hymns). The Gospel Library FAQ page that lists the members who have access hasn't been updated yet, but will be soon.
The instructions in the General Handbook remain the same – primary responsibility for choosing lessons remains with the elders quorum or Relief Society presidency. However, hopefully this will make it easier for technology specialists and bishoprics to support presidencies and to teach them how the unit-based tools in Gospel Library work.
Samuel Bradshaw • If you desire to serve God, you are called to the work.