v1.2.1

Prefixes are now always applied (compatibility for SimpleMacros mod)

v1.2.0

It is now possible to enable sound notifications for new messages in tabs

v1.1.0

General tab can now be deleted & edited
Tabs can now be put into blacklist mode
There can now be different tab groups.

EDIT (2018-04-15): There was a bug in the 1.8, 1.9, 1.10 versions that went unnoticed which could cause errors on joining a world under certain circumstances.

v1.0.0

Extracted the mod from the old huge mod.

Published the source.