📝 Изменение формата имени версий Go начиная с Go 1.21 @Go Update

Create: 2023-08-15 Update: 2025-07-05 08:49:51

📝 Изменение формата имени версий Go начиная с Go 1.21

Начиная с Go 1.21 любая версия Go теперь всегда именуется как Go x.yy.zz взамен старого формата x.yy[.zz] где .zz не применялось для первого релиза внутри версии.

Проще всего понять на примерах:
→ Ранее Go 1.20 был и именем версии языка и именем первого релиза в ней. Т.е. для первого релиза go version возвращал go version go1.20 linux/amd64 для второго релиза go version go1.20.1 linux/amd64 и так далее.
→ Начиная с Go 1.21 это только имя версии языка. Первый релиз в этой версии называется 1.21.0. Т.е. для первого релиза go version возвращает go version go1.21.0 linux/amd64 для второго релиза go version go1.21.1 linux/amd64 и так далее.

Т.е. первый релиз в версии теперь всегда содержит в конце ноль.

А важно это по одной простой причине:
- Для первого релиза Go 1.20 была ссылка на скачивание https://storage.googleapis.com/golang/go1.20.linux-amd64.tar.gz
- ❗Для первого релиза Go 1.21 ссылка на скачивание стала https://storage.googleapis.com/golang/go1.21.0.linux-amd64.tar.gz а старый формат ссылки выдаст 404.

Не пропустите это когда будете обновлять ваши CI скрипты.

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2.2K viewsedited Aug 15, 2023 at 17:00

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