How to Upgrade Go Version in a Go Module?

Upgrading Go Version in a Go Module

Regarding the upgrade from Go 1.13 to 1.14 in a Go module, it is indeed appropriate to make the change directly in the go.mod file. However, it's important to ensure that the dependencies within the module remain compatible with the updated Go version.

The recommended approach is to use the go mod edit command to modify the go.mod file. Its usage is documented as follows:

go mod edit [editing flags] [go.mod]

Specifically, the -go=version flag sets the desired Go language version, allowing for easy upgrade. Thus, to upgrade from 1.13 to 1.14, simply issue the following command:

go mod edit -go=1.14

However, it's also possible to edit the go.mod file manually. As a simple text file, modifications can be made directly. The go mod edit command is primarily intended for automating such changes through scripts.

By ensuring compatibility within the project's dependencies, upgrading the Go version using either approach will allow for a seamless transition to 1.14.

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