New (forgot to mention on last pack):

• Synapse 1.1.13 by Aeroluna

Updates:

• MappingExtensions to 1.7.6 by Kyle1314
• wipbot to 1.17.1 by catsethecat

Removed (These are apparently broken when it comes to cross version stuff):

• BeatTogether 2.2.1 by BeatTogether Team
• MultiplayerCore 1.5.4 by Goobwabber