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Anti-DDoS Service

Feature Release Notes

Last Updated：2026-07-20

This document introduces the new feature release notes for DDoS High Protection.

2026

Release Date	Feature Summary	Related Documentation
2026-06-11	TCP/UDP protocols now support port-range onboarding, as well as customized defense for services such as SIP and DNS.	-
2026-04-15	Zhiyun Shield Enhanced Protection now supports creating a business-line situational-awareness dashboard for specified Anti-DDoS IPs.	-

2025

Release Date	Feature Summary	Related Documentation
2025-12-02	Added support for Zhiyun Shield (ZhiyunDun) Enhanced Protection; the situational-awareness dashboard and related features are enabled by default for Anti-DDoS EIP users.	-
2025-06-26	HTTPS certificate TLS can now be set to version 1.3; JA3 and JA4 headers are added to the headers returned to the origin (source site).	-
2025-03-05	Business bandwidth now supports billing based on daily 6th-peak and monthly 95th-percentile peak.	-

2024

Release Date	Feature Summary	Related Documentation
2024-11-07	Launch high-defense EIP product, supporting use in Beijing, Baoding, and Wuhan regions.	-
2024-07-01	Launch EIP attack linkage high-defense protection function.	-
2024-05-01	New East China high protection node launched, available to invited customers, with a maximum defense capacity of 3.1Tbps	If needed, you can apply through the ticket system
2024-03-04	Support for phone and robot alerts, with a maximum defense capacity of 1.6Tbps	For details, check and configure in the console under alert settings

2023

Release Date	Feature Summary	Related Documentation
2023-08-16	Support for elastic protection packages to offset elastic protection costs	Billing Mode
2023-08-03	DDoS High Protection and BLS jointly provide storage and analysis functions for high protection Layer 7 logs	-
2023-07-27	DDoS High Protection and BLS jointly provide storage and analysis functions for high protection Layer 7 logs	DDoS Emergency Protection
2023-06-29	Reports now support historical data for up to 6 calendar months	View Traffic Report
2023-06-12	HTTPS services now support restricting low version TLS	Forwarding Setting of ADAS IP
2023-02-14	Support for IPv6 access to high protection and attack defense	Purchase DDoS ADAS IP

2022

Release Date	Feature Summary	Related Documentation
2022-09-19	New East China high protection node launched, available to invited customers	-
2022-06-17	Domain name scheduling launched: automatically switch to high protection after public origin server failure	-
2022-05-22	Support for full protection with maximum defense capacity up to 1.4Tbps	Purchase DDoS ADAS IP
2022-02-22	Distributed protection product launched	-

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