Go’s Sweet 16
Happy Birthday, Go!
Features
聚合自 go.dev 与社区精选源。
The Green Tea Garbage Collector
Go 1.25 includes a new experimental garbage collector, Green Tea.
Flight Recorder in Go 1.25
Go 1.25 introduces a new tool in the diagnostic toolbox, flight recording.
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A new experimental Go API for JSON
Go 1.25 introduces experimental support for encoding/json/jsontext and encoding/json/v2 packages.
Testing Time (and other asynchronicities)
A discussion of testing asynchronous code and an exploration of the \`testing/synctest\` package. Based on the GopherCon Europe 2025 talk with the same title.
Container-aware GOMAXPROCS
New GOMAXPROCS defaults in Go 1.25 improve behavior in containers.
Go 1.25 is released
Go 1.25 adds container-aware GOMAXPROCS, testing/synctest package, experimental GC, experimental encoding/json/v2, and more.
The FIPS 140-3 Go Cryptographic Module
Go now has a built-in, native FIPS 140-3 compliant mode.
Generic interfaces
Adding type parameters to interface types is surprisingly powerful