Starting in Go 1.23, the Go toolchain can collect usage and breakage statistics that help the Go team understand how the Go toolchain is used and how well it is working. We refer to these statistics as Go telemetry.
Go telemetry is an opt-in system, controlled by the go telemetry command. By default, the toolchain programs collect statistics in counter files that can be inspected locally but are otherwise unused (go telemetry local).
To help us keep Go working well and understand Go usage, please consider opting in to Go telemetry by running go telemetry on. In that mode, anonymous counter reports are uploaded to telemetry.go.dev weekly, where they are aggregated into graphs and also made available for download by any Go contributors or users wanting to analyze the data. See “Go Telemetry” for more details about the Go Telemetry system.
https://go.dev/doc/go1.23 :warning: