Help Center/ Host Security Service/ FAQs/ About HSS/ Does HSS Support Version Upgrade?

Updated on 2025-10-31 GMT+08:00

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Does HSS Support Version Upgrade?

The HSS basic and professional editions billed in yearly/monthly mode can be upgraded. Table 1 describes the upgrade plan. For details, see Upgrading Protection Quotas. The premium, WTP, and container editions are high-specifications editions and cannot be upgraded.

Pay-per-use HSS editions cannot be upgraded. For details about how to change the edition for a server, see Switching the Edition.

**Table 1** Quota upgrade plans
Current Edition	Supported Target Edition
Basic	Professional or premium
Professional	Premium

Parent topic: About HSS

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