The number of people shown in a clan chat is not an official client feature.
This thread was added on May 02, 2019, with posts from Jagex_Wolf.
Original Post
https://i.imgur.com/iBJx4rI.png
Old School Runescape Dev Tracker
This thread was added on May 02, 2019, with posts from Jagex_Wolf.
The number of people shown in a clan chat is not an official client feature.