Update release notes 2
Update release notes 2

raphanda/ExoPlayer,YouKim/ExoPlayer,KiminRyu/ExoPlayer,sunfeiXjoyin/ExoPlayer,ahmashour1/ExoPlayer,fanhattan/ExoPlayer,saki4510t/ExoPlayer,bhnath/ExoPlayer,sunfeiXjoyin/ExoPlayer,amikey/ExoPlayer,satorufujiwara/ExoPlayer,satorufujiwara/ExoPlayer,reid-mcpherson/ExoPlayerDebug,hgl888/ExoPlayer,treejames/ExoPlayer,natez0r/ExoPlayer,anton46/ExoPlayer,b95505017/ExoPlayer,natez0r/ExoPlayer,androidx/media,prashant31191/ExoPlayer,danikula/ExoPlayer,danikula/ExoPlayer,TheWeatherCompany/ExoPlayer,danikula/ExoPlayer,ZaneSummer/ExoPlayer,mingfai/ExoPlayer,FinalLevel/ExoPlayer,Plumzi/ExoPlayer,b95505017/ExoPlayer,amzn/exoplayer-amazon-port,castlabs/ExoPlayer,Furystorm/ExoPlayer,ziyaozou/ExoPlayer,Mozhuowen/ExoPlayer,ahmashour1/ExoPlayer,sshuvro58/ExoPlayer,eriuzo/ExoPlayer,pittenga/ExoPlayer,stari4ek/ExoPlayer,khj0704/ExoPlayer,hanyoungpark/ExoPlayer,souji1103/ExoPlayer,rtsmb/ExoPlayer,google/ExoPlayer,khj0704/ExoPlayer,satorufujiwara/ExoPlayer,sshuvro58/ExoPlayer,ened/ExoPlayer,mstarvid/ExoPlayer,sshuvro58/ExoPlayer,reid-mcpherson/ExoPlayerDebug,algrid/ExoPlayer,stari4ek/ExoPlayer,pittenga/ExoPlayer,amikey/ExoPlayer,flipagram/ExoPlayer,YouKim/ExoPlayer,amikey/ExoPlayer,gitanuj/ExoPlayer,finch0219/ExoPlayer,anton46/ExoPlayer,amzn/exoplayer-amazon-port,jcable/ExoPlayer,ziyaozou/ExoPlayer,yangwuan55/ExoPlayer,mstarvid/ExoPlayer,YouKim/ExoPlayer,Movile/movile-exoplayer,ajju4455/ExoPlayer,ajju4455/ExoPlayer,zhouweiguo2017/ExoPlayer,Movile/movile-exoplayer,jcable/ExoPlayer,UIKit0/ExoPlayer,KiminRyu/ExoPlayer,seventhmoon/ExoPlayer,luckcoolla/ExoPlayer,androidx/media,ClubCom/AndroidExoPlayer,pittenga/ExoPlayer,Dysonics/ExoPlayer,piterwilson/ExoPlayer,tikaPahadi/ExoPlayer,luckcoolla/ExoPlayer,sergiomartinez4/ExoPlayer,tresvecesseis/ExoPlayer,ajju4455/ExoPlayer,raphanda/ExoPlayer,michalliu/ExoPlayer,prashant31191/ExoPlayer,julo15/ExoPlayer,UIKit0/ExoPlayer,zhouweiguo2017/ExoPlayer,hanyoungpark/ExoPlayer,rodrigodzf/ExoPlayer,castlabs/ExoPlayer,murat8505/ExoPlayer,ferrytanu/ExoPlayer,PavelSynek/ExoPlayer,galihrepo/ExoPlayer,kiall/ExoPlayer,seventhmoon/ExoPlayer,mingfai/ExoPlayer,pajatopmr/ExoPlayer,treejames/ExoPlayer,martinbonnin/ExoPlayer,piterwilson/ExoPlayer,UIKit0/ExoPlayer,pakerfeldt/ExoPlayer,mstarvid/ExoPlayer,moicorp/ExoPlayer,pakerfeldt/ExoPlayer,jeoliva/ExoPlayer,tikaPahadi/ExoPlayer,TheWeatherCompany/ExoPlayer,pajatopmr/ExoPlayer,YouKim/ExoPlayer,flipagram/ExoPlayer,hanyoungpark/ExoPlayer,Dysonics/ExoPlayer,sergiomartinez4/ExoPlayer,tikaPahadi/ExoPlayer,Plumzi/ExoPlayer,FinalLevel/ExoPlayer,ahmashour1/ExoPlayer,Ood-Tsen/ExoPlayer,murat8505/ExoPlayer,rubensousa/exoplayer-amazon-port,ebr11/ExoPlayer,kstv/ExoPlayer,barbarian/ExoPlayer,tieusangaka/ExoPlayer,bongole/ExoPlayer,WeiChungChang/ExoPlayer,ppamorim/ExoPlayer,aravinds03/ExoPlayer,google/ExoPlayer,gitanuj/ExoPlayer,galihrepo/ExoPlayer,martinbonnin/ExoPlayer,gitanuj/ExoPlayer,Mozhuowen/ExoPlayer,ebr11/ExoPlayer,prashant31191/ExoPlayer,aravinds03/ExoPlayer,kiall/ExoPlayer,mingfai/ExoPlayer,tieusangaka/ExoPlayer,natez0r/ExoPlayer,tieusangaka/ExoPlayer,0359xiaodong/ExoPlayer,jeoliva/ExoPlayer,bhnath/ExoPlayer,WeiChungChang/ExoPlayer,0359xiaodong/ExoPlayer,luckcoolla/ExoPlayer,superbderrick/ExoPlayer,piterwilson/ExoPlayer,anton46/ExoPlayer,eriuzo/ExoPlayer,tntcrowd/ExoPlayer,julo15/ExoPlayer,0359xiaodong/ExoPlayer,yangwuan55/ExoPlayer,fanhattan/ExoPlayer,JasonFengHot/ExoPlayerSource,Cheers-Dev/ExoPlayer,Cheers-Dev/ExoPlayer,rodrigodzf/ExoPlayer,algrid/ExoPlayer,rtsmb/ExoPlayer,pakerfeldt/ExoPlayer,ened/ExoPlayer,MaTriXy/ExoPlayer,ened/ExoPlayer,RizalMahesh/ExoPlayer,rtsmb/ExoPlayer,reid-mcpherson/ExoPlayerDebug,michalliu/ExoPlayer,RizalMahesh/ExoPlayer,nickooms/ExoPlayer,eriuzo/ExoPlayer,flipagram/ExoPlayer,Dysonics/ExoPlayer,b95505017/ExoPlayer,androidx/media,bhnath/ExoPlayer,hgl888/ExoPlayer,castlabs/ExoPlayer,TheWeatherCompany/ExoPlayer,moicorp/ExoPlayer,hgl888/ExoPlayer,martinbonnin/ExoPlayer,Zo2m4bie/ExoPlayer,sergiomartinez4/ExoPlayer,Furystorm/ExoPlayer,FinalLevel/ExoPlayer,JasonFengHot/ExoPlayerSource,WeiChungChang/ExoPlayer,JasonFengHot/ExoPlayerSource,barbarian/ExoPlayer,ppamorim/ExoPlayer,seventhmoon/ExoPlayer,PavelSynek/ExoPlayer,ziyaozou/ExoPlayer,fanhattan/ExoPlayer,rubensousa/exoplayer-amazon-port,zhouweiguo2017/ExoPlayer,KiminRyu/ExoPlayer,tntcrowd/ExoPlayer,ClubCom/AndroidExoPlayer,Furystorm/ExoPlayer,moicorp/ExoPlayer,ppamorim/ExoPlayer,Ood-Tsen/ExoPlayer,PavelSynek/ExoPlayer,pajatopmr/ExoPlayer,google/ExoPlayer,sunfeiXjoyin/ExoPlayer,bongole/ExoPlayer,MaTriXy/ExoPlayer,rodrigodzf/ExoPlayer,Movile/movile-exoplayer,amzn/exoplayer-amazon-port,bongole/ExoPlayer,julo15/ExoPlayer,aravinds03/ExoPlayer,ferrytanu/ExoPlayer,Ood-Tsen/ExoPlayer,finch0219/ExoPlayer,ZaneSummer/ExoPlayer,treejames/ExoPlayer,ZaneSummer/ExoPlayer,stari4ek/ExoPlayer,souji1103/ExoPlayer,tntcrowd/ExoPlayer,michalliu/ExoPlayer,tresvecesseis/ExoPlayer,ferrytanu/ExoPlayer,souji1103/ExoPlayer,yangwuan55/ExoPlayer,rubensousa/exoplayer-amazon-port,jcable/ExoPlayer,RizalMahesh/ExoPlayer,superbderrick/ExoPlayer,murat8505/ExoPlayer,barbarian/ExoPlayer,ebr11/ExoPlayer,Cheers-Dev/ExoPlayer,Plumzi/ExoPlayer,raphanda/ExoPlayer,galihrepo/ExoPlayer,algrid/ExoPlayer,finch0219/ExoPlayer,kiall/ExoPlayer,jeoliva/ExoPlayer,saki4510t/ExoPlayer,ClubCom/AndroidExoPlayer,khj0704/ExoPlayer,MaTriXy/ExoPlayer,saki4510t/ExoPlayer,Mozhuowen/ExoPlayer,superbderrick/ExoPlayer,tresvecesseis/ExoPlayer