Telegram has decided to bump the limit of supergroups to 30,000 members. The company said it was considering phasing out normal groups because they're not too different from supergroups now.
Supergroups RSS
Telegram 4.1 has been released, upping the limit of supergroups to 10,000 users from 5,000 users. Admins have been given a tonne of new controls to help control the new influx of potential users too.