YouTube Twitter Facebook Linked In ... Available only to registered users of RAD Studio, Delphi, C++Builder 10.3 and All-Access ... Supported iOS SDK versions: iOS 10.3.x and iOS 11.x including iOS 11.3 ... in RSP-19529, which were not already fixed in build 2004); Direct call to inet_pton (ws2_32.dll) broken on Windows ...