As a part ofwe started migrating documentation into the new system: . While doing that we are also splitting documentation per major version D7/D8 .
Most of the existing documentation will be about Drupal 7. When Drupal 8 content already exists, we will split it from D7 content and move into new D8 section of documentation. However, for a lot of documentation there is no D8 version of content, hence it needs to be written.
Issues for individual guides: