'Allo 'Allo! who did not appear in the reunion at all (where the actor or actress who played the character originally was then alive) were Private Helga Geerhart (played by Kim Hartman) and Herr Engelbert von Smallhausen (played by John Louis Mansi). Jeremy Lloyd wrote the new material. At the end of each show, in common with "Dad's Army", "Are You Being Served?", "It Ain't Half Hot Mum" and "Hi-de-Hi!", the end credits begin with the caption "You have been watching (in order of appearance)", followed by a short vignette shot of each of the main characters with the actor's name displayed
Google Allo introduced previews for links. Later the same month, "Fast Company" reported that Google updated Allo to add cartoon stickers on selfie photos, powered by artificial intelligence technology capable of producing "563 quadrillion face" animations. Complementing selfie stickers, Google also launched "selfie clips", short looped videos of the user's face. In June, the ability to make Google Duo video or audio calls directly from Allo chats was included. The following month saw message reactions being added, where users can tap on a heart below messages received. An in-chat translation feature appeared to some users in version 17 and rolled out to