Feature history for automated certificate management

Updated: June 8, 2026

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Describes developments in automated certificate management, by release.

Developments in automated certificate management, by release.

Table 1. Feature history
Feature Name	Release Information	Description
Automated Certificate Management with EST and SCEP	Cisco IOS XE Catalyst SD-WAN Release 17.18.1a Cisco Catalyst SD-WAN Manager Release 20.18.1	With this feature, EST (Enrollment over Secure Transport) and SCEP (Simple Certificate Enrollment Protocol) helps automate the process of enrolling and renewing certificates on devices and services using Cisco SD-WAN Manager.

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