リリースノート
Ruby® 2.0 - 15.07.2021
Ruby® 2.0 - Hotfix - 29.07.2021
Ruby® 2.1 - 16.12.2021
Ruby® 2.2 - 05.04.2022
Ruby® 2.3 - 14.06.2022
Ruby® 2.3 - Hotfix - 11.07.2022
Ruby® 2.4 - 13.09.2022
Ruby® 2.5 – 06.02.2023
バージョン 2.5
Ruby® 2.6 – 06.06.2023
Ruby® 2.7 – 08.11.2023
Ruby® 2.8 – 27.02.2024
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