How recent should the Asset and liability statement be accepted for visitor visa

[gw2263]

Hello Team,

I need your advise regarding validity requirement of the documents that we attach to visitor visa.

I am applying visa for my parents to visit us in London. We have the Asset and Liability statement for both of them that was generated on 12th Dec 2022. I need to know whether can be still used or do I need to again reach out to CA to generate the new document to attach to Visa ?

Apart of this document, rest all documents are recent.

Would be great, if you can also help me with list of documents that I should attach to both files for mum and dad.

Regards,