Emacs 29.3 released

Version 29.3 of the
Emacs editor has been released:

Emacs 29.3 is an emergency bugfix release; it includes no new
features except a small number of changes intended to resolve
security vulnerabilities uncovered in Emacs 29.2.

Those vulnerabilities mostly have to do with executing untrusted Lisp code;
see the
NEWS file for a bit more information.