Lichtsteiner won seven Scudetti, four Coppa Italia and three Supercoppa Italiana during his time in Turin, before moving to Arsenal in August 2019.
The Swiss spoke on social media about his retirement:
Un saluto e un abbraccio ai miei carissimi fans e followers! Grazie di cuore, Steph— Stephan Lichtsteiner (@LichtsteinerSte) August 12, 2020
A kind goodbye and a big hug to my dear fans and followers! Thank you so much, Steph #thankyou@SFV_ASF@1886_gc_zuerich@osclilleosc@OfficialSSLazio@juventusfc@Arsenal@FCAugsburgpic.twitter.com/729Yfw7tc7