Release 2.1.111050

This is a minor version refresh to update all dependencies, and addresses some potential vulnerabilities in dependent libraries.

As always, pre-built binary executables are also provided below for Windows, Linux, and MacOS.
For MacOS and Linux executables, don't forget to mark them as executable with chmod -x ... before use.
MacOS users will probably also need to "bless" the executable using the Security & Privacy system preference applet.