COSMOS ECOSYSTEM:
Updating IBC v2 simplifies the protocol quite a bit, eliminating channel/connection handshake steps and enabling more direct communication between clients. The goal is to make it easier to implement IBC outside of the Cosmos ecosystem itself...

IBC for Solana;
IBC for Ethereum and EVMs/L2s...
this new development is very good..

General Message Passing to allow an application on one chain to execute actions on another:
new standard for multichain fungible tokens;
and even initiatives involving CBDCs built on the Cosmos stack...
if you get it ...