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AWS cli documentation change

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

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

Summary

Updated CLI version reference from 2.28.11 to 2.28.12 and added warning about URL encoding spaces in signed header values

Security assessment

Warning addition promotes security best practices for header encoding but doesn't reference a specific security incident

Diff

diff --git a/cli/latest/reference/s3control/delete-access-grants-instance.md b/cli/latest/reference/s3control/delete-access-grants-instance.md
index 3e11136b7..06c4d43d8 100644
--- a//cli/latest/reference/s3control/delete-access-grants-instance.md
+++ b//cli/latest/reference/s3control/delete-access-grants-instance.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:DeleteAccessGrantsInstance` permission to use this operati
+### 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` .
+
@@ -211 +215 @@ None
-  * [AWS CLI 2.28.11 Command Reference](../../index.html) »
+  * [AWS CLI 2.28.12 Command Reference](../../index.html) »