Go 1.20.11 and 1.21.4 now available on Heroku

Change effective on 13 November 2023

Go versions 1.20.11 and 1.21.4 have been made available on Heroku.

With these new releases, go1.20 now defaults to go1.20.11 and go1.21 defaults to go1.21.4.

For more information, see our page on Go Support.