Version 11.1.0 of the GNU Octave scientific programming language has been released. This major release contains many new and improved functions. Among other things, it brings better support for classdef objects and arrays, broadcasting for special matrix types (like sparse, diagonal, or permutation matrices), updates for Matlab compatibility (notably support for the nanflag, vecdim and other parameters for many basic math and statistics functions), and performance improvements in many functions. See the release notes for details.