| --- |
| title: Go 1.13 is released |
| date: 2019-09-03 |
| by: |
| - Andrew Bonventre |
| summary: Go 1.13 adds module authentication, new number literals, error wrapping, TLS 1.3 on by default, and more. |
| --- |
| |
| |
| Today the Go team is very happy to announce the release of Go 1.13. You can get it from the [download page](/dl). |
| |
| Some of the highlights include: |
| |
| - The `go` command now downloads and authenticates modules [using the Go module mirror and Go checksum database by default](/doc/go1.13#introduction) |
| - [Improvements to number literals](/doc/go1.13#language) |
| - [Error wrapping](/doc/go1.13#error_wrapping) |
| - [TLS 1.3 on by default](/doc/go1.13#tls_1_3) |
| - [Improved modules support](/doc/go1.13#modules) |
| |
| For the complete list of changes and more information about the improvements above, see the [**Go 1.13 release notes**](/doc/go1.13). |
| |
| We want to thank everyone who contributed to this release by writing code, filing bugs, providing feedback, and/or testing the beta and release candidates. |
| Your contributions and diligence helped to ensure that Go 1.13 is as stable as possible. |
| That said, if you notice any problems, please [file an issue](/issue/new). |
| |
| We hope you enjoy the new release! |
