| F | ↗ | B | User improved |
| ⇢ | A | Registrar.check_if_twitter_account() added | |
| ⇢ | A | User.setup_user() added | |
| ⇢ | A | AuthValues.auth_roles() added | |
| ⇢ | A | AuthValues.auth_username() added | |
| ⇢ | A | Themer.generate_sass() added | |
| ⇢ | A | AuthValues.auth_image() added | |
| ⇢ | A | AuthValues.auth_name() added | |
| ⇢ | A | Registrar.passes_invite_reqs() added | |
| ⇢ | A | Registrar.valid_user_or_captcha() added | |
| ⇢ | A | AdminsHelper.admin_invite_registration() added | |
| ⋮ | view more | ||
| B | ↗ | A | UsersController.signin() improved |
| A | ↛ | User.auth_roles() removed | |
| A | ↛ | User.assign_default_role() removed | |
| A | ↛ | AdminsHelper.invite_registration() removed | |
| A | ↛ | UsersController.valid_user_or_captcha() removed | |
| A | ↛ | UsersController.passes_invite_reqs() removed | |