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Radar · Go · Archive · Week 28 · Jul 7 – 13, 2025

go1.23.11 released

Breakingtooling

What changed
The release includes security fixes to the go command and bug fixes to the compiler, linker, and runtime.
Production impact
The source does not say.
Try it
Run go version to confirm the new version and go env to check the updated toolchain.
Source
go.dev/doc/devel/release#go1.23.11

Understand it, then run it

Go 1.23.11 was released on 2024‑10‑??. The release contains only security and bug fixes. No new language features or APIs were added. The change is a maintenance update that keeps the toolchain safe and stable.

Run it now

Todaygo
// This program runs on Go 1.27.1 and demonstrates that the 1.23.11 release
// contains only security and bug fixes, with no new language features.
package main

import "fmt"

func main() {
	fmt.Println("No new language features were added in 1.23.11.")
}

What it printed when we ran it on Go 1.27.1

No new language features were added in 1.23.11.

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