Re: So I have an old wallet with funds, client says it will end support for old wall
What wallet are you talking about?
It seems he is talking about any Bitcoin client, not only Bitcoin Core
He must be referring to this message when loading a legacy wallet.dat:
What is bitcoin client talking about it will end support for old wallets?
If it's that message, it's talking about this update to move from Legacy to Descriptor wallets: Proposed Timeline for Legacy Wallet and BDB removal (#20160)It's a detailed list that shows what happened in the previous versions and the what will happen in the next (v30.0).