Lenovo System Update Solution (Deployment Guide) - Manual (Page 56)

The following list provides the metadata of an update package that you can
customize using Update Retriever:
v Package identity
– Name
– Version
– Vendor
– Software release date
– Disk space needed to install the package
– Title, description, summary, and language for a package
– Version detection
– Target applications
v Installation detection
– Add remove programs
– BIOS
– BIOS date
– CPU address width
– Driver
– Embedded controller version
– External detection
– File date
– File exists
– File version
– Hard disk drive (HDD)
– Operating system and operating system languages
- OS
- OSLang
- OSNLang
– Plug and play adapter ID (PnPID)
– Registry key
– Registry key value
– Supported systems
– System vendor
v Assigning severity levels
– Critical
– Recommended
– Optional
v Installation setup and details
– Installation type
- Command
- Shell
- INF
– One or more successful or failed return codes
– Reboot types
– Extract command
– Default language
50 System Update Solution Deployment Guide