[changelog] add entries for new functionalities that will be available in Swift 5.1
[changelog] add entries for new functionalities that will be available in Swift 5.1

nathawes/swift,nathawes/swift,allevato/swift,parkera/swift,harlanhaskins/swift,jckarter/swift,xedin/swift,parkera/swift,apple/swift,tkremenek/swift,jmgc/swift,rudkx/swift,sschiau/swift,jmgc/swift,shahmishal/swift,hooman/swift,benlangmuir/swift,hooman/swift,hooman/swift,tkremenek/swift,jmgc/swift,aschwaighofer/swift,nathawes/swift,airspeedswift/swift,apple/swift,atrick/swift,glessard/swift,atrick/swift,parkera/swift,rudkx/swift,airspeedswift/swift,devincoughlin/swift,nathawes/swift,karwa/swift,airspeedswift/swift,benlangmuir/swift,karwa/swift,sschiau/swift,atrick/swift,parkera/swift,CodaFi/swift,shajrawi/swift,stephentyrone/swift,karwa/swift,stephentyrone/swift,karwa/swift,parkera/swift,aschwaighofer/swift,gribozavr/swift,gregomni/swift,lorentey/swift,gregomni/swift,lorentey/swift,shajrawi/swift,shajrawi/swift,rudkx/swift,jmgc/swift,gribozavr/swift,sschiau/swift,apple/swift,CodaFi/swift,gribozavr/swift,xwu/swift,benlangmuir/swift,xwu/swift,xedin/swift,aschwaighofer/swift,benlangmuir/swift,devincoughlin/swift,jckarter/swift,atrick/swift,parkera/swift,roambotics/swift,apple/swift,ahoppen/swift,xedin/swift,shajrawi/swift,rudkx/swift,CodaFi/swift,JGiola/swift,glessard/swift,tkremenek/swift,tkremenek/swift,harlanhaskins/swift,devincoughlin/swift,JGiola/swift,glessard/swift,sschiau/swift,sschiau/swift,aschwaighofer/swift,jmgc/swift,glessard/swift,gribozavr/swift,gribozavr/swift,lorentey/swift,apple/swift,JGiola/swift,gregomni/swift,shajrawi/swift,lorentey/swift,xedin/swift,CodaFi/swift,JGiola/swift,allevato/swift,hooman/swift,shahmishal/swift,rudkx/swift,allevato/swift,karwa/swift,xedin/swift,devincoughlin/swift,ahoppen/swift,CodaFi/swift,shahmishal/swift,stephentyrone/swift,benlangmuir/swift,atrick/swift,karwa/swift,harlanhaskins/swift,gribozavr/swift,airspeedswift/swift,aschwaighofer/swift,sschiau/swift,airspeedswift/swift,aschwaighofer/swift,atrick/swift,nathawes/swift,xedin/swift,roambotics/swift,ahoppen/swift,shahmishal/swift,roambotics/swift,parkera/swift,harlanhaskins/swift,jckarter/swift,xwu/swift,jckarter/swift,gregomni/swift,devincoughlin/swift,gregomni/swift,rudkx/swift,devincoughlin/swift,airspeedswift/swift,tkremenek/swift,xwu/swift,roambotics/swift,tkremenek/swift,shahmishal/swift,xedin/swift,hooman/swift,shajrawi/swift,hooman/swift,xwu/swift,airspeedswift/swift,karwa/swift,jckarter/swift,apple/swift,harlanhaskins/swift,shahmishal/swift,aschwaighofer/swift,shajrawi/swift,lorentey/swift,jckarter/swift,harlanhaskins/swift,stephentyrone/swift,shahmishal/swift,xedin/swift,gregomni/swift,lorentey/swift,CodaFi/swift,sschiau/swift,shajrawi/swift,allevato/swift,lorentey/swift,tkremenek/swift,benlangmuir/swift,sschiau/swift,ahoppen/swift,JGiola/swift,roambotics/swift,parkera/swift,gribozavr/swift,glessard/swift,harlanhaskins/swift,lorentey/swift,devincoughlin/swift,shahmishal/swift,jmgc/swift,allevato/swift,allevato/swift,allevato/swift,devincoughlin/swift,jmgc/swift,ahoppen/swift,jckarter/swift,gribozavr/swift,nathawes/swift,glessard/swift,roambotics/swift,JGiola/swift,nathawes/swift,stephentyrone/swift,karwa/swift,stephentyrone/swift,CodaFi/swift,stephentyrone/swift,hooman/swift,ahoppen/swift,xwu/swift,xwu/swift