What is consolidated seed patch and AD and TXK Delta Patches will do and why we need to apply those?

What is consolidated seed patch and  AD and TXK Delta Patches will do and why we need to apply those?

Without the consolidated Seed patches, you will receive seed errors applying future patches.  The AD/TXK patches required are patches which deliver updated AD utilities for patching and maintenance and TXK provides mostly autoconfig templates required for the applications