Golang 1.25: What is new?

Description

What is new in Golang 1.25? Go 1.25 includes many changes to the toolchain, runtime and libraries, new features include changes to the "doc" and "vet", the addition of the experimental package "testing/synctest" to the standard library and more! Please review the official release notes for more details. There are a lot of features, but there are six I want to call out: ■ "go doc -http" ■ New analyzers in "go vet": waitgroup and hostport ■ Container-aware "GOMAXPROCS" ■ New "testing/synctest" package ■ New experimental "encoding/json/v2" package ■ New functions added to "os.Root" ■ Examples: https://github.com/MarioCarrion/videos/tree/736d2e6127e34bb78713c26477db4b01934af710/2025/go-1-25-0 ■ Blog post: Coming soon! == Installing ■ Download: https://go.dev/dl/#go1.25.0 ■ Release notes: https://go.dev/doc/go1.25 ■ 1.25 Milestone on Github: https://github.com/golang/go/milestone/364?closed=1 ■ "go install": https://x.com/golang/status/1955388473185030597 ■ MacOS Homebrew: "brew install go" (OR "brew update && brew upgrade go") == All Go/Golang Playlists ■ Software Architecture in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_GCd12Lrv_evJ3Zhv1dl8B- ■ Building Microservices in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_Fn8sAXIk0WyBfK_sT1pohu ■ Go/Golang Tools and Packages: https://www.youtube.com/playlist?list=PL7yAAGMOat_HEEOvH99agDs_5g51A0Ls3 ■ Learning Concurrency Patterns in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_Fhj_px_DzNzTsXs-mRwv1t ■ Learning Go/Golang : https://www.youtube.com/playlist?list=PL7yAAGMOat_F7bOImcjx4ZnCtfyNEqzCy ■ Learning Relational Databases in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_EgwoQTvNUflrYL_4qzdB7f ■ Testing in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_HSeW4zF0uRL9EaHadE4ZZq 00:00 - Intro Golang 1.25 00:32 - Upgrading to Golang 1.25 using go.mod 01:01 - New "go doc -http" command in Golang 1.25 01:58 - New "go vet" analyzers in Golang 1.25 03:44 - Container aware GOMAXPROCS in Golang 1.25 05:17 - New package "testing/synctest" in Golang 1.25 07:10 - New expiremental package "encoding/json/v2" in Golang 1.25 09:41 - New methods in "os.Root" in Golang 1.25 10:46 - Conclusion about What is new in Golang 1.24? === Who am I? Hello 👋🏼! My name is Mario, and I am a Hands-on Software Architect and Lead Backend Engineer with decades of professional experience building all kinds of software, such as on-premise Automation Systems, Linux Accessibility Desktop Applications, Cloud Governance and Compliance Systems, Media Streaming Services, and Highly Scalable Distributed Cloud-based Advertising Systems. The content I produce includes what I've learned while working for small startups and large companies and the processes I've followed for successfully delivering complex enterprise systems from start to end. Subscribe if you like Software Development, Software Architecture, and Systems Design, and of course, Go! Keep it up. Don't give up! #golang #tutorial #go125 === Follow us on Instagram for our family adventures ■ https://www.instagram.com/ruby_carrion/ === Our affiliate links below ■ Technical/Non-technical Books found on Amazon: https://www.amazon.com/shop/rubycarrion/list/P8KAGIWTNH3X?ref_=cm_sw_r_cp_ud_aipsflist_aipsfrubycarrion_XZ0XWZHTWZGAX84VJTK0 ■ Amazon Storefront: https://www.amazon.com/shop/rubycarrion ■ Shop LTK page: https://www.shopltk.com/explore/RubyCarrion DISCLAIMER: Some of the links shared in the description are affiliate links. As a member of these affiliate programs, I earn a small commission from your purchases at no additional cost. I appreciate your support! 💖