Bloomberg Commodity Index Rebalance Coming Soon

Looks like the Bloomberg Commodity Index is about to get a rebalancing, right? Supposedly it's happening between January 8 and 14, 2026... This index is kinda like the go-to for institutional investors and banks, a solid reference point. But I’ve heard some say it’s not really official or something? Anyway, I know investment firms are always trying to stick to it, even when things go south. They use it to measure their performance and avoid wild deviations. Seems smart, tbh.