This is a minor maintenance release. The only new feature is the support of configuration by language, using core's Config Translation module.
Client ID and client secret weren't saved properly.
Back To Top 8.x-1.0 Stable Release as planned in issue 2980718 (https://www.drupal.org/project/back_to_top/issues/2980718). Version 1.0 includes:
Commits: 3a57bcb on 8.x-1.x 3d1abe9 on 8.x-1.x
Adding drush support for "Views data export" module
V1 first stable release
Nandu123, gambry, kiamlaluno, sleitner, Prashant.c, larowlan, anand.toshniwal93
Issues: 3 issues resolved.
Changes since 8.x-1.0-rc02:
Fixing the paragraphs entity embed view mode.