21CTO
21CTO
Aug 3, 2022 · Backend Development

What’s New in Go 1.19? Key Features, Performance Boosts, and Compatibility

Go 1.19, released on August 2, 2022, brings extensive toolchain, runtime, and library enhancements—including memory model refinements, LoongArch support, improved doc comments, new atomic types, security changes to os/exec, GC soft memory limits, and performance upgrades—while maintaining full backward compatibility with Go 1.

GoGo 1.19Language Update
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What’s New in Go 1.19? Key Features, Performance Boosts, and Compatibility