update changelog for 2.12.1
update changelog for 2.12.1

yibn2008/npm,yibn2008/npm,evanlucas/npm,TimeToogo/npm,cchamberlain/npm,princeofdarkness76/npm,kimshinelove/naver-npm,rsp/npm,midniteio/npm,midniteio/npm,kimshinelove/naver-npm,cchamberlain/npm-msys2,Volune/npm,Volune/npm,thomblake/npm,lxe/npm,ekmartin/npm,lxe/npm,TimeToogo/npm,DaveEmmerson/npm,evocateur/npm,ekmartin/npm,princeofdarkness76/npm,DIREKTSPEED-LTD/npm,Volune/npm,misterbyrne/npm,DaveEmmerson/npm,DIREKTSPEED-LTD/npm,chadnickbok/npm,evocateur/npm,chadnickbok/npm,TimeToogo/npm,xalopp/npm,cchamberlain/npm,evanlucas/npm,xalopp/npm,midniteio/npm,haggholm/npm,lxe/npm,misterbyrne/npm,xalopp/npm,misterbyrne/npm,cchamberlain/npm-msys2,thomblake/npm,kemitchell/npm,DaveEmmerson/npm,chadnickbok/npm,segrey/npm,yodeyer/npm,rsp/npm,evanlucas/npm,kimshinelove/naver-npm,segrey/npm,cchamberlain/npm,DIREKTSPEED-LTD/npm,haggholm/npm,yodeyer/npm,cchamberlain/npm-msys2,yibn2008/npm,kemitchell/npm,evocateur/npm,kemitchell/npm,thomblake/npm,princeofdarkness76/npm,yodeyer/npm,haggholm/npm,segrey/npm,rsp/npm,ekmartin/npm