update release notes
update release notes

current_currency has been moved to Spree::Core::ControllerHelpers::Store

Fixes #6199

cutefrank/spree,groundctrl/spree,radarseesradar/spree,azranel/spree,imella/spree,maybii/spree,vinayvinsol/spree,alejandromangione/spree,wolfieorama/spree,gautamsawhney/spree,archSeer/spree,zamiang/spree,njerrywerry/spree,fahidnasir/spree,jaspreet21anand/spree,mindvolt/spree,ahmetabdi/spree,ramkumar-kr/spree,ayb/spree,fahidnasir/spree,jparr/spree,jeffboulet/spree,patdec/spree,alvinjean/spree,sliaquat/spree,berkes/spree,agient/agientstorefront,hoanghiep90/spree,TrialGuides/spree,zamiang/spree,progsri/spree,APohio/spree,FadliKun/spree,robodisco/spree,berkes/spree,caiqinghua/spree,piousbox/spree,priyank-gupta/spree,sfcgeorge/spree,welitonfreitas/spree,pervino/spree,mindvolt/spree,useiichi/spree,yiqing95/spree,berkes/spree,quentinuys/spree,yiqing95/spree,dafontaine/spree,SadTreeFriends/spree,wolfieorama/spree,lsirivong/spree,TrialGuides/spree,mleglise/spree,abhishekjain16/spree,gregoryrikson/spree-sample,maybii/spree,FadliKun/spree,radarseesradar/spree,Lostmyname/spree,Engeltj/spree,Hawaiideveloper/shoppingcart,camelmasa/spree,NerdsvilleCEO/spree,radarseesradar/spree,ayb/spree,softr8/spree,builtbybuffalo/spree,priyank-gupta/spree,gautamsawhney/spree,zaeznet/spree,JuandGirald/spree,vulk/spree,karlitxo/spree,firman/spree,jimblesm/spree,lyzxsc/spree,joanblake/spree,tesserakt/clean_spree,FadliKun/spree,lsirivong/spree,firman/spree,sunny2601/spree,camelmasa/spree,mleglise/spree,APohio/spree,odk211/spree,jeffboulet/spree,adaddeo/spree,Hawaiideveloper/shoppingcart,jaspreet21anand/spree,jasonfb/spree,nooysters/spree,tomash/spree,sunny2601/spree,madetech/spree,fahidnasir/spree,abhishekjain16/spree,APohio/spree,Engeltj/spree,patdec/spree,vmatekole/spree,carlesjove/spree,robodisco/spree,odk211/spree,njerrywerry/spree,alejandromangione/spree,grzlus/spree,gregoryrikson/spree-sample,useiichi/spree,vinsol/spree,vinsol/spree,KMikhaylovCTG/spree,karlitxo/spree,alejandromangione/spree,reidblomquist/spree,mindvolt/spree,hifly/spree,njerrywerry/spree,dafontaine/spree,patdec/spree,CJMrozek/spree,wolfieorama/spree,ayb/spree,groundctrl/spree,brchristian/spree,dafontaine/spree,builtbybuffalo/spree,gregoryrikson/spree-sample,moneyspyder/spree,raow/spree,trigrass2/spree,maybii/spree,thogg4/spree,tesserakt/clean_spree,jparr/spree,gautamsawhney/spree,vinsol/spree,zaeznet/spree,wolfieorama/spree,progsri/spree,TimurTarasenko/spree,azranel/spree,kewaunited/spree,alejandromangione/spree,firman/spree,carlesjove/spree,jeffboulet/spree,JuandGirald/spree,sfcgeorge/spree,builtbybuffalo/spree,trigrass2/spree,vulk/spree,shaywood2/spree,vmatekole/spree,joanblake/spree,rajeevriitm/spree,locomotivapro/spree,reidblomquist/spree,shaywood2/spree,fahidnasir/spree,Lostmyname/spree,jspizziri/spree,hoanghiep90/spree,Ropeney/spree,FadliKun/spree,AgilTec/spree,thogg4/spree,welitonfreitas/spree,JuandGirald/spree,dafontaine/spree,madetech/spree,vcavallo/spree,tancnle/spree,TimurTarasenko/spree,shekibobo/spree,tancnle/spree,ahmetabdi/spree,DynamoMTL/spree,softr8/spree,AgilTec/spree,pulkit21/spree,madetech/spree,DarkoP/spree,azranel/spree,lyzxsc/spree,omarsar/spree,calvinl/spree,CJMrozek/spree,locomotivapro/spree,adaddeo/spree,volpejoaquin/spree,ramkumar-kr/spree,abhishekjain16/spree,DynamoMTL/spree,moneyspyder/spree,vulk/spree,kewaunited/spree,beni55/spree,Hawaiideveloper/shoppingcart,piousbox/spree,trigrass2/spree,orenf/spree,omarsar/spree,rajeevriitm/spree,TrialGuides/spree,vulk/spree,trigrass2/spree,JDutil/spree,yiqing95/spree,jimblesm/spree,zamiang/spree,edgward/spree,groundctrl/spree,jasonfb/spree,thogg4/spree,shekibobo/spree,hifly/spree,pulkit21/spree,siddharth28/spree,zamiang/spree,moneyspyder/spree,useiichi/spree,jimblesm/spree,adaddeo/spree,siddharth28/spree,miyazawatomoka/spree,Kagetsuki/spree,piousbox/spree,sfcgeorge/spree,mleglise/spree,ramkumar-kr/spree,caiqinghua/spree,sliaquat/spree,calvinl/spree,radarseesradar/spree,madetech/spree,hifly/spree,sliaquat/spree,orenf/spree,pervino/spree,jimblesm/spree,carlesjove/spree,kewaunited/spree,Hawaiideveloper/shoppingcart,cutefrank/spree,tesserakt/clean_spree,abhishekjain16/spree,cutefrank/spree,CJMrozek/spree,TrialGuides/spree,locomotivapro/spree,vcavallo/spree,ayb/spree,patdec/spree,quentinuys/spree,Kagetsuki/spree,beni55/spree,shekibobo/spree,Ropeney/spree,KMikhaylovCTG/spree,beni55/spree,edgward/spree,rajeevriitm/spree,jasonfb/spree,yiqing95/spree,sliaquat/spree,JDutil/spree,zaeznet/spree,CiscoCloud/spree,JDutil/spree,hoanghiep90/spree,SadTreeFriends/spree,vmatekole/spree,DarkoP/spree,reidblomquist/spree,DynamoMTL/spree,TimurTarasenko/spree,calvinl/spree,raow/spree,nooysters/spree,robodisco/spree,raow/spree,ramkumar-kr/spree,berkes/spree,firman/spree,brchristian/spree,NerdsvilleCEO/spree,shekibobo/spree,odk211/spree,tesserakt/clean_spree,locomotivapro/spree,jspizziri/spree,CiscoCloud/spree,tomash/spree,sunny2601/spree,TimurTarasenko/spree,nooysters/spree,kewaunited/spree,pervino/spree,AgilTec/spree,siddharth28/spree,quentinuys/spree,joanblake/spree,miyazawatomoka/spree,archSeer/spree,volpejoaquin/spree,tancnle/spree,robodisco/spree,DarkoP/spree,Engeltj/spree,lsirivong/spree,agient/agientstorefront,progsri/spree,vcavallo/spree,lsirivong/spree,Kagetsuki/spree,Kagetsuki/spree,CiscoCloud/spree,lyzxsc/spree,caiqinghua/spree,welitonfreitas/spree,moneyspyder/spree,yushine/spree,NerdsvilleCEO/spree,miyazawatomoka/spree,omarsar/spree,camelmasa/spree,Ropeney/spree,imella/spree,edgward/spree,caiqinghua/spree,KMikhaylovCTG/spree,jeffboulet/spree,jparr/spree,camelmasa/spree,omarsar/spree,volpejoaquin/spree,orenf/spree,pervino/spree,priyank-gupta/spree,jaspreet21anand/spree,thogg4/spree,tomash/spree,vcavallo/spree,siddharth28/spree,calvinl/spree,KMikhaylovCTG/spree,archSeer/spree,nooysters/spree,odk211/spree,tomash/spree,hifly/spree,brchristian/spree,mleglise/spree,karlitxo/spree,rakibulislam/spree,softr8/spree,grzlus/spree,lyzxsc/spree,pulkit21/spree,maybii/spree,orenf/spree,vinayvinsol/spree,NerdsvilleCEO/spree,Lostmyname/spree,DarkoP/spree,rajeevriitm/spree,alvinjean/spree,agient/agientstorefront,CiscoCloud/spree,miyazawatomoka/spree,zaeznet/spree,karlitxo/spree,volpejoaquin/spree,yushine/spree,APohio/spree,alvinjean/spree,CJMrozek/spree,raow/spree,jparr/spree,sunny2601/spree,mindvolt/spree,softr8/spree,SadTreeFriends/spree,Engeltj/spree,JuandGirald/spree,welitonfreitas/spree,JDutil/spree,useiichi/spree,agient/agientstorefront,rakibulislam/spree,builtbybuffalo/spree,adaddeo/spree,pulkit21/spree,joanblake/spree,beni55/spree,piousbox/spree,edgward/spree,hoanghiep90/spree,grzlus/spree,SadTreeFriends/spree,yushine/spree,ahmetabdi/spree,azranel/spree,tancnle/spree,shaywood2/spree,njerrywerry/spree,shaywood2/spree,imella/spree,quentinuys/spree,vinsol/spree,Ropeney/spree,gregoryrikson/spree-sample,priyank-gupta/spree,vinayvinsol/spree,alvinjean/spree,jasonfb/spree,jaspreet21anand/spree,vmatekole/spree,ahmetabdi/spree,DynamoMTL/spree,grzlus/spree,yushine/spree,rakibulislam/spree,groundctrl/spree,reidblomquist/spree,cutefrank/spree,archSeer/spree,vinayvinsol/spree,brchristian/spree,gautamsawhney/spree,AgilTec/spree,Lostmyname/spree,rakibulislam/spree,carlesjove/spree,sfcgeorge/spree,progsri/spree,jspizziri/spree,jspizziri/spree