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AWS waf documentation change

Service: waf · 2026-04-19 · Documentation low

File: waf/latest/developerguide/doc-history.md

Summary

Added an entry to the document history noting the update to the AWS Managed Rules changelog regarding the CRS rule group version 1.21.

Security assessment

This is a routine administrative update to a documentation history page. It references a security feature update but does not itself add or modify security documentation. No security implications are present in this change.

Diff

diff --git a/waf/latest/developerguide/doc-history.md b/waf/latest/developerguide/doc-history.md
index f95f4008f..8c2bce1a8 100644
--- a//waf/latest/developerguide/doc-history.md
+++ b//waf/latest/developerguide/doc-history.md
@@ -18,0 +19 @@ Change| Description| Date
+[Updated AWS Managed Rules for AWS WAF](./aws-managed-rule-groups-changelog.html)| Released static version 1.21 of the core rule set (CRS) managed rule group.| April 6, 2026