Go version updates

Change effective on 10 June 2022

The following Go versions are now available on Heroku:

  • 1.18.2

With these new releases, here are the new go defaults:

  • go1.18 defaults to 1.18.2

Additionally, the go buildpack will now select the Go version to install by reading the go directive from go.mod if the Go version is not otherwise detected (#411).

For more information, see our page on Go Support.