1. 2020-08-13 [1] Ubuntu 16.04.7 LTS released ubuntu-annou Łukasz sil2100 Zemcz 2. 2020-08-13 [1] Ubuntu 18.04.5 LTS released ubuntu-annou Brian Murray 3. 2020-08-06 [1] Ubuntu 20.04.1 LTS released ubuntu-annou Łukasz sil2100 Zemcz