Julia v1.12 Release Notes

New language features

The @ccall macro can now take a gc_safe argument, that if set to true allows the runtime to run garbage collection concurrently to the ccall

Language changes

Compiler/Runtime improvements

Command-line option changes

Multi-threading changes

Build system changes

New library functions

New library features

Standard library changes

JuliaSyntaxHighlighting

LinearAlgebra

Profile

REPL

Test

InteractiveUtils

External dependencies

Tooling Improvements