Mr. Beaulieu's subamendments say, by adding something, that nothing will be added. So point five seems to have disappeared there too. That means the subamendments only concern points one to four of Mr. Serré's motion.
Evidence of meeting #38 for Official Languages in the 44th Parliament, 1st session. (The original version is on Parliament’s site, as are the minutes.) The winning word was point.
A recording is available from Parliament.