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AWS cli documentation change

Service: cli · 2025-08-19 · Documentation low

File: cli/latest/reference/s3control/list-access-grants.md

Summary

Updated AWS CLI version reference from 2.28.11 to 2.28.12 and added a warning about URL encoding signed header values containing spaces.

Security assessment

Emphasizes URL encoding to prevent header manipulation risks, but lacks evidence of resolving a specific security incident.

Diff

diff --git a/cli/latest/reference/s3control/list-access-grants.md b/cli/latest/reference/s3control/list-access-grants.md
index e15fdc91d..3c9b78021 100644
--- a//cli/latest/reference/s3control/list-access-grants.md
+++ b//cli/latest/reference/s3control/list-access-grants.md
@@ -15 +15 @@
-  * [AWS CLI 2.28.11 Command Reference](../../index.html) »
+  * [AWS CLI 2.28.12 Command Reference](../../index.html) »
@@ -64,0 +65,4 @@ You must have the `s3:ListAccessGrants` permission to use this operation.
+### Warning
+
+You must URL encode any signed header values that contain spaces. For example, if your header value is `my file.txt` , containing two spaces after `my` , you must URL encode this value to `my%20%20file.txt` .
+
@@ -346 +350 @@ AccessGrantsList -> (list)
-  * [AWS CLI 2.28.11 Command Reference](../../index.html) »
+  * [AWS CLI 2.28.12 Command Reference](../../index.html) »