Hey girls & guys, there will probably be an official release soon. But cardano-node 1.33.0 has just been released on GitHub.
Go and get it, it’s a really good upgrade. Beware: the ledger has changed and old ledgers are no longer compatible. On first start your node will need to rebuild the entire ledger, this can take a few hours. It would be wise to start on one relay first, then copy the ledger over to your other nodes.
I’ve been running 1.33.0 and the rcs for nearly a month now and have seen huge memory improvements!