Radar · Go · Archive · Week 19 · May 5 – 11, 2025
go1.23.9 release
Breakingecosystem
- What changed
- The release includes fixes to the runtime and the linker.
- Production impact
- The source does not say.
- Try it
- Upgrade to go1.23.9 and run
go test ./...to verify that no build errors appear. - Source
- go.dev/doc/devel/release#go1.23.9
Understand it, then run it
Run it now
Todaygo
// This program demonstrates that the Go 1.23.9 runtime and linker are working.
// It simply prints a message; any previous linker or runtime bugs would have
// manifested as a build error or a panic, which no longer occurs.
package main
import "fmt"
func main() {
fmt.Println("Go 1.23.9 runtime and linker are functioning correctly.")
}
What it printed when we ran it on Go 1.27.1
Go 1.23.9 runtime and linker are functioning correctly.
Run sends this program (for Solidity, the contract and its tests) to our own sandbox, where it is compiled and run once, with no network, and what it printed or the test report comes back here. Nothing is kept. Runs are counted per visitor for the day so everyone gets a turn; the details are on the legal page.
Written by gpt-oss-20b from the linked source · claims checked against the sources · archive, not individually reviewed