Proxy auto-rotation option.Allow seeking in video messages.Styled text items with emoji support in image editor.Wheel zoom and middle-button panning in image editor.Reply header with preview in send files box.Bring back original video quality option.Delete owned sticker set from sticker set box.Add-to-Sticker-Set and Add-to-Emoji-Set submenus for foreign packs.Screen reader support for language list and country select box.Fix stories in albums with reorder enabled.Fix layout for RTL messages.