Any point to note when WA v3 upgrade to v4

Any point to note when WA v3 upgrade to v4

Question:
Any point to note when WA v3 upgrade to v4?

Answer:
No, customer can be upgrade as same as minor version upgrade (e.g. 4.1 -> 4.3.2)
Customer might want to backup before upgrade for just in case.

Please refer document enclosed for actual procedure.
- Backup (P10)
- Version Upgrade (P13)