Merge branch 'maint'

lisp/org.el

@@ -19478,6 +19478,7 @@ COMMANDS is a list of alternating OLDDEF NEWDEF command names."
 (org-defkey org-mode-map [(shift return)]   'org-table-copy-down)
 (org-defkey org-mode-map [(meta shift return)] 'org-insert-todo-heading)
 (org-defkey org-mode-map [(meta return)]       'org-meta-return)
+(org-defkey org-mode-map (kbd "M-RET") #'org-meta-return)
 
 ;; Cursor keys with modifiers
 (org-defkey org-mode-map [(meta left)]  'org-metaleft)