by just tweeting "the end" doesnt mean they will stop  the note 21....they maybe making the last note....rumours are rumours...until official statement from samsung that say they stop note...then it will still just be rumour...just need to wait...got some sites that say got evidence on making new note21....plus its still early to leak info on the new note series....just like s21....things got leak iinm after the s20fe model got release...so i think if samsung is making a note series...this note21 will be their last model