According to ChainCatcher, the cross-chain oracle Band Protocol has voted to pass the proposal to upgrade the BandChain mainnet to v2.5, which is expected to be upgraded at block height 16562500 (22:00 Beijing time on April 27).
It is reported that the upgrade includes upgrading ibc-go to v4.3.0, upgrading cosmos-sdk to v0.45.15, upgrading tendermint (cometbft) to v0.34.27, supporting statically linked binaries of bandd, etc. (Source link)