Reply To: Oseh HaShalom vs. Hamvorach es amo Yisroel BaShalom

I believe the Gra’s nusach was Hamvorach es amo Yisroel BaShalom.

the thinking is one is not allowed to change the matbeah shetavu chachmim. Not sure why and who changed the shmone esreh for aseres yemei teshuvah.