Julia v1.3 Release Notes

New language features

Language changes

Multi-threading changes

Build system changes

New library functions

Standard library changes

Cmd interpolation (`$(x::Cmd) a b c` where) now propagates x's process flags (environment, flags, working directory, etc) if x is the first interpolant and errors otherwise ([#24353]).

LinearAlgebra

SparseArrays

Dates

Statistics

mean now accepts both a function argument and a dims keyword ([#31576]).

Miscellaneous

External dependencies