Maintenance and security release of the Drupal 8 series.
This release fixes security vulnerabilities. Sites are urged to upgrade immediately after reading the notes below and the security announcement:
Drupal Core - Multiple vulnerabilities - SA-CORE-2018-006
No other fixes are included.
Versions of Drupal 8 prior to 8.5.x are end-of-life and do not receive security coverage. Sites on 8.5.x will receive security coverage until May 2019.
Пошаговое описание обновления системы до новой версии смотрите в документации.