Go 1.11 has reached end of support
and will be deprecated
on January 31, 2026. After deprecation, you won't be able to deploy Go 1.11
applications, even if your organization previously used an organization policy to
re-enable deployments of legacy runtimes. Your existing Go
1.11 applications will continue to run and receive traffic after their
deprecation date. We
recommend that you migrate to the latest supported version of Go.
[[["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updated 2025-08-07 UTC."],[[["This socket API is outdated and only compatible with the Go 1.11 runtime, requiring migration to a recommended solution before upgrading to Go 1.12 or later."],["App Engine supports outbound socket connections through the `appengine/socket` package, with traffic billed as outgoing bandwidth."],["Socket functionality in App Engine is limited to outbound connections, prohibiting the creation of listening sockets and supporting only TCP or UDP protocols."],["Certain ports and IP ranges are restricted, including port 25 (SMTP) and private, broadcast, or multicast IP ranges, with exceptions for specific Google services like DNS and Gmail."],["Sockets are tied to the App Engine app that creates them and can be automatically reclaimed after 10 minutes of inactivity."]]],[]]
