Go Turns 17, 10 November 2026
Austin Clements, for the Go team

Happy Birthday, Go!

A new Go API for JSON, 4 November 2026
Michael Pratt, Joe Tsai, Daniel Martí, Johan Brandhorst-Satzkorn, Roger Peppe, Chris Hines, and Damien Neil

Go 1.27 introduces new encoding/json/v2 and encoding/json/jsontext packages.

Our Response To The eMudhra Key Disclosure Incident, 26 October 2026
Roland Shoemaker, on behalf of the Go Security team

How the Go team responded to the eMudhra certificate compromise with our first-ever URGENT track security release.

Help set Go's priorities for next year, 21 October 2026
Cameron Balahan, on behalf of the Go team

Share your experience with Go in the 2026 Go Developer Survey, open through November 3.

Interactive refactoring in gopls, 16 October 2026
Hongxiang Jiang

Introducing interactive refactoring in gopls and the LSP: a new capability that brings dynamic, multi-step refactorings into your favorite editor.

Better HTTP/1 connection reuse, 14 October 2026
Nicholas Husin and Damien Neil

Go 1.27 includes a change to the HTTP client that can make programs sending many sequential HTTP/1 requests significantly faster.

Arch-specific SIMD in Go, 2 October 2026
Junyang Shao and David Chase

Go 1.27 introduces experimental arch-specific SIMD vector APIs

Platform-independent SIMD in Go, 24 September 2026
David Chase and Junyang Shao

Go 1.27 adds an experimental platform-agnostic SIMD API

Size-Specialized Memory Allocation, 16 September 2026
Michael Matloob

Go 1.27 improves performance of small allocations using size-specialized allocation functions.

Goroutine Leak Profiles, 2 September 2026
Vlad Saioc

Go 1.27 includes new goroutine leak profiles.

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