Stay organized with collections
Save and categorize content based on your preferences.
You must upgrade your applications to the latest supported runtime version to continue receiving security updates and be eligible for
technical support.
The process of upgrading an existing app depends on the runtime version that
your app currently uses:
Go second-generation runtimes (after end of support): To upgrade to a
supported version of Go,
update the app.yaml file by specifying a version of Go that you
want your app to run. For example:
runtime:goVERSION
Where VERSION is the Go MAJOR and MINOR version numbers.
For example, to use the latest Go version, Go 1.23,
specify 123.
For more information, see the
Go runtime overview.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-05 UTC."],[[["Applications must be upgraded to the latest supported runtime version to receive security updates and technical support."],["Upgrading an app depends on whether it uses the Go 1.11 (first-generation) or a second-generation runtime."],["Go 1.11 reached end of support on January 30, 2024, and while existing apps will continue to run, redeployment might be blocked."],["Apps using second-generation runtimes can be upgraded by updating the `app.yaml` file to specify a supported Go version."]]],[]]
