diff --git a/manifest.json b/manifest.json
index 274b82c01..9175114a9 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
     "variables": {
-        "${LATEST}": "3.342.16"
+        "${LATEST}": "3.342.17"
     },
     "endpoints": "https://raw.githubusercontent.com/aws/aws-sdk-php/${LATEST}/src/data/endpoints.json",
     "services": {
diff --git a/src/Service/S3/CHANGELOG.md b/src/Service/S3/CHANGELOG.md
index 6ee0d971e..4ab9366af 100644
--- a/src/Service/S3/CHANGELOG.md
+++ b/src/Service/S3/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### Changed
+
+- AWS enhancement: Documentation updates.
+
 ## 2.8.0
 
 ### Added
diff --git a/src/Service/S3/src/Input/AbortMultipartUploadRequest.php b/src/Service/S3/src/Input/AbortMultipartUploadRequest.php
index 840778863..18959923d 100644
--- a/src/Service/S3/src/Input/AbortMultipartUploadRequest.php
+++ b/src/Service/S3/src/Input/AbortMultipartUploadRequest.php
@@ -20,14 +20,15 @@ final class AbortMultipartUploadRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/CompleteMultipartUploadRequest.php b/src/Service/S3/src/Input/CompleteMultipartUploadRequest.php
index 6debc5666..4aae3c6d8 100644
--- a/src/Service/S3/src/Input/CompleteMultipartUploadRequest.php
+++ b/src/Service/S3/src/Input/CompleteMultipartUploadRequest.php
@@ -22,14 +22,15 @@ final class CompleteMultipartUploadRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/CopyObjectRequest.php b/src/Service/S3/src/Input/CopyObjectRequest.php
index f18531d08..dcc7a4a3c 100644
--- a/src/Service/S3/src/Input/CopyObjectRequest.php
+++ b/src/Service/S3/src/Input/CopyObjectRequest.php
@@ -58,14 +58,15 @@ final class CopyObjectRequest extends Input
      * > is in Amazon Web Services Local Zones. The source and destination buckets must have the same parent Amazon Web
      * > Services Region. Otherwise, you get an HTTP `400 Bad Request` error with the error code `InvalidRequest`.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must use the Outpost bucket access point ARN
      * or the access point alias for the destination bucket. You can only copy objects within the same Outpost bucket. It's
@@ -433,9 +434,10 @@ final class CopyObjectRequest extends Input
      * default. The `STANDARD` storage class provides high durability and high availability. Depending on performance needs,
      * you can specify a different Storage Class.
      *
-     * > - **Directory buckets ** - For directory buckets, only the S3 Express One Zone storage class is supported to store
-     * >   newly created objects. Unsupported storage class values won't write a destination object and will respond with
-     * >   the HTTP status code `400 Bad Request`.
+     * > - **Directory buckets ** - Directory buckets only support `EXPRESS_ONEZONE` (the S3 Express One Zone storage class)
+     * >   in Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage class) in Dedicated Local
+     * >   Zones. Unsupported storage class values won't write a destination object and will respond with the HTTP status
+     * >   code `400 Bad Request`.
      * > - **Amazon S3 on Outposts ** - S3 on Outposts only uses the `OUTPOSTS` Storage Class.
      * >
      *
diff --git a/src/Service/S3/src/Input/CreateMultipartUploadRequest.php b/src/Service/S3/src/Input/CreateMultipartUploadRequest.php
index ecc91e172..c2e67ab56 100644
--- a/src/Service/S3/src/Input/CreateMultipartUploadRequest.php
+++ b/src/Service/S3/src/Input/CreateMultipartUploadRequest.php
@@ -49,14 +49,15 @@ final class CreateMultipartUploadRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
@@ -358,7 +359,8 @@ final class CreateMultipartUploadRequest extends Input
      * provides high durability and high availability. Depending on performance needs, you can specify a different Storage
      * Class. For more information, see Storage Classes [^1] in the *Amazon S3 User Guide*.
      *
-     * > - For directory buckets, only the S3 Express One Zone storage class is supported to store newly created objects.
+     * > - Directory buckets only support `EXPRESS_ONEZONE` (the S3 Express One Zone storage class) in Availability Zones
+     * >   and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage class) in Dedicated Local Zones.
      * > - Amazon S3 on Outposts only uses the OUTPOSTS Storage Class.
      * >
      *
diff --git a/src/Service/S3/src/Input/DeleteObjectRequest.php b/src/Service/S3/src/Input/DeleteObjectRequest.php
index c0e3c689c..fde854506 100644
--- a/src/Service/S3/src/Input/DeleteObjectRequest.php
+++ b/src/Service/S3/src/Input/DeleteObjectRequest.php
@@ -20,14 +20,15 @@ final class DeleteObjectRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/DeleteObjectTaggingRequest.php b/src/Service/S3/src/Input/DeleteObjectTaggingRequest.php
index 09d409d6b..f00e3d674 100644
--- a/src/Service/S3/src/Input/DeleteObjectTaggingRequest.php
+++ b/src/Service/S3/src/Input/DeleteObjectTaggingRequest.php
@@ -12,9 +12,10 @@ final class DeleteObjectTaggingRequest extends Input
     /**
      * The bucket name containing the objects from which to remove the tags.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^1] in the *Amazon S3 User Guide*.
diff --git a/src/Service/S3/src/Input/DeleteObjectsRequest.php b/src/Service/S3/src/Input/DeleteObjectsRequest.php
index c95bb1fb3..70d175f81 100644
--- a/src/Service/S3/src/Input/DeleteObjectsRequest.php
+++ b/src/Service/S3/src/Input/DeleteObjectsRequest.php
@@ -22,14 +22,15 @@ final class DeleteObjectsRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/GetObjectAclRequest.php b/src/Service/S3/src/Input/GetObjectAclRequest.php
index e3c5906bb..c207c51b9 100644
--- a/src/Service/S3/src/Input/GetObjectAclRequest.php
+++ b/src/Service/S3/src/Input/GetObjectAclRequest.php
@@ -13,9 +13,10 @@ final class GetObjectAclRequest extends Input
     /**
      * The bucket name that contains the object for which to get the ACL information.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^1] in the *Amazon S3 User Guide*.
diff --git a/src/Service/S3/src/Input/GetObjectRequest.php b/src/Service/S3/src/Input/GetObjectRequest.php
index 3f3c47505..45ff5f93c 100644
--- a/src/Service/S3/src/Input/GetObjectRequest.php
+++ b/src/Service/S3/src/Input/GetObjectRequest.php
@@ -21,9 +21,10 @@ final class GetObjectRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
@@ -32,7 +33,7 @@ final class GetObjectRequest extends Input
      * requests to the Object Lambda access point hostname. The Object Lambda access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-object-lambda.*Region*.amazonaws.com.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/GetObjectTaggingRequest.php b/src/Service/S3/src/Input/GetObjectTaggingRequest.php
index 7ca511854..90aa38dab 100644
--- a/src/Service/S3/src/Input/GetObjectTaggingRequest.php
+++ b/src/Service/S3/src/Input/GetObjectTaggingRequest.php
@@ -13,9 +13,10 @@ final class GetObjectTaggingRequest extends Input
     /**
      * The bucket name containing the object for which to get the tagging information.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^1] in the *Amazon S3 User Guide*.
diff --git a/src/Service/S3/src/Input/HeadBucketRequest.php b/src/Service/S3/src/Input/HeadBucketRequest.php
index 0353115dd..2b4ef3e84 100644
--- a/src/Service/S3/src/Input/HeadBucketRequest.php
+++ b/src/Service/S3/src/Input/HeadBucketRequest.php
@@ -19,9 +19,10 @@ final class HeadBucketRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
@@ -31,7 +32,7 @@ final class HeadBucketRequest extends Input
      * request is not valid, the error code `InvalidAccessPointAliasError` is returned. For more information about
      * `InvalidAccessPointAliasError`, see List of Error Codes [^3].
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/HeadObjectRequest.php b/src/Service/S3/src/Input/HeadObjectRequest.php
index 854b6aee3..40ac39b28 100644
--- a/src/Service/S3/src/Input/HeadObjectRequest.php
+++ b/src/Service/S3/src/Input/HeadObjectRequest.php
@@ -21,14 +21,15 @@ final class HeadObjectRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/ListMultipartUploadsRequest.php b/src/Service/S3/src/Input/ListMultipartUploadsRequest.php
index 5b1e306b3..456bdd66e 100644
--- a/src/Service/S3/src/Input/ListMultipartUploadsRequest.php
+++ b/src/Service/S3/src/Input/ListMultipartUploadsRequest.php
@@ -21,14 +21,15 @@ final class ListMultipartUploadsRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/ListObjectsV2Request.php b/src/Service/S3/src/Input/ListObjectsV2Request.php
index 39a92a3d5..e08c959f6 100644
--- a/src/Service/S3/src/Input/ListObjectsV2Request.php
+++ b/src/Service/S3/src/Input/ListObjectsV2Request.php
@@ -20,14 +20,15 @@ final class ListObjectsV2Request extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/ListPartsRequest.php b/src/Service/S3/src/Input/ListPartsRequest.php
index ffd96c5a7..8854c0fca 100644
--- a/src/Service/S3/src/Input/ListPartsRequest.php
+++ b/src/Service/S3/src/Input/ListPartsRequest.php
@@ -20,14 +20,15 @@ final class ListPartsRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/PutObjectAclRequest.php b/src/Service/S3/src/Input/PutObjectAclRequest.php
index 2571ffd34..f9983125d 100644
--- a/src/Service/S3/src/Input/PutObjectAclRequest.php
+++ b/src/Service/S3/src/Input/PutObjectAclRequest.php
@@ -34,9 +34,10 @@ final class PutObjectAclRequest extends Input
     /**
      * The bucket name that contains the object to which you want to attach the ACL.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^1] in the *Amazon S3 User Guide*.
diff --git a/src/Service/S3/src/Input/PutObjectRequest.php b/src/Service/S3/src/Input/PutObjectRequest.php
index 4dc831b0e..7c9ca096b 100644
--- a/src/Service/S3/src/Input/PutObjectRequest.php
+++ b/src/Service/S3/src/Input/PutObjectRequest.php
@@ -62,14 +62,15 @@ final class PutObjectRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
@@ -424,7 +425,8 @@ final class PutObjectRequest extends Input
      * provides high durability and high availability. Depending on performance needs, you can specify a different Storage
      * Class. For more information, see Storage Classes [^1] in the *Amazon S3 User Guide*.
      *
-     * > - For directory buckets, only the S3 Express One Zone storage class is supported to store newly created objects.
+     * > - Directory buckets only support `EXPRESS_ONEZONE` (the S3 Express One Zone storage class) in Availability Zones
+     * >   and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage class) in Dedicated Local Zones.
      * > - Amazon S3 on Outposts only uses the OUTPOSTS Storage Class.
      * >
      *
diff --git a/src/Service/S3/src/Input/PutObjectTaggingRequest.php b/src/Service/S3/src/Input/PutObjectTaggingRequest.php
index b5fe8c170..22a0883a2 100644
--- a/src/Service/S3/src/Input/PutObjectTaggingRequest.php
+++ b/src/Service/S3/src/Input/PutObjectTaggingRequest.php
@@ -16,9 +16,10 @@ final class PutObjectTaggingRequest extends Input
     /**
      * The bucket name containing the object.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^1] in the *Amazon S3 User Guide*.
diff --git a/src/Service/S3/src/Input/UploadPartCopyRequest.php b/src/Service/S3/src/Input/UploadPartCopyRequest.php
index 08b158589..f75e178c0 100644
--- a/src/Service/S3/src/Input/UploadPartCopyRequest.php
+++ b/src/Service/S3/src/Input/UploadPartCopyRequest.php
@@ -24,14 +24,15 @@ final class UploadPartCopyRequest extends Input
      * > is in Amazon Web Services Local Zones. The source and destination buckets must have the same parent Amazon Web
      * > Services Region. Otherwise, you get an HTTP `400 Bad Request` error with the error code `InvalidRequest`.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Input/UploadPartRequest.php b/src/Service/S3/src/Input/UploadPartRequest.php
index 38cb29a1a..23132ca01 100644
--- a/src/Service/S3/src/Input/UploadPartRequest.php
+++ b/src/Service/S3/src/Input/UploadPartRequest.php
@@ -28,14 +28,15 @@ final class UploadPartRequest extends Input
      * `*amzn-s3-demo-bucket*--*usw2-az1*--x-s3`). For information about bucket naming restrictions, see Directory bucket
      * naming rules [^1] in the *Amazon S3 User Guide*.
      *
-     * **Access points** - When you use this action with an access point, you must provide the alias of the access point in
-     * place of the bucket name or specify the access point ARN. When using the access point ARN, you must direct requests
-     * to the access point hostname. The access point hostname takes the form
+     * **Access points** - When you use this action with an access point for general purpose buckets, you must provide the
+     * alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with
+     * an access point for directory buckets, you must provide the access point name in place of the bucket name. When using
+     * the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form
      * *AccessPointName*-*AccountId*.s3-accesspoint.*Region*.amazonaws.com. When using this action with an access point
      * through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more
      * information about access point ARNs, see Using access points [^2] in the *Amazon S3 User Guide*.
      *
-     * > Access points and Object Lambda access points are not supported by directory buckets.
+     * > Object Lambda access points are not supported by directory buckets.
      *
      * **S3 on Outposts** - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts
      * hostname. The S3 on Outposts hostname takes the form
diff --git a/src/Service/S3/src/Result/GetObjectOutput.php b/src/Service/S3/src/Result/GetObjectOutput.php
index 451613d2f..275953cc9 100644
--- a/src/Service/S3/src/Result/GetObjectOutput.php
+++ b/src/Service/S3/src/Result/GetObjectOutput.php
@@ -60,8 +60,9 @@ class GetObjectOutput extends Result
     /**
      * Provides information about object restoration action and expiration time of the restored object copy.
      *
-     * > This functionality is not supported for directory buckets. Only the S3 Express One Zone storage class is supported
-     * > by directory buckets to store objects.
+     * > This functionality is not supported for directory buckets. Directory buckets only support `EXPRESS_ONEZONE` (the S3
+     * > Express One Zone storage class) in Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage
+     * > class) in Dedicated Local Zones.
      *
      * @var string|null
      */
@@ -288,8 +289,8 @@ class GetObjectOutput extends Result
      * Provides storage class information of the object. Amazon S3 returns this header for all objects except for S3
      * Standard storage class objects.
      *
-     * > **Directory buckets ** - Only the S3 Express One Zone storage class is supported by directory buckets to store
-     * > objects.
+     * > **Directory buckets ** - Directory buckets only support `EXPRESS_ONEZONE` (the S3 Express One Zone storage class)
+     * > in Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage class) in Dedicated Local Zones.
      *
      * @var StorageClass::*|null
      */
diff --git a/src/Service/S3/src/Result/HeadObjectOutput.php b/src/Service/S3/src/Result/HeadObjectOutput.php
index ead427aa5..7daac3015 100644
--- a/src/Service/S3/src/Result/HeadObjectOutput.php
+++ b/src/Service/S3/src/Result/HeadObjectOutput.php
@@ -59,8 +59,9 @@ class HeadObjectOutput extends Result
      *
      * For more information about archiving objects, see Transitioning Objects: General Considerations [^2].
      *
-     * > This functionality is not supported for directory buckets. Only the S3 Express One Zone storage class is supported
-     * > by directory buckets to store objects.
+     * > This functionality is not supported for directory buckets. Directory buckets only support `EXPRESS_ONEZONE` (the S3
+     * > Express One Zone storage class) in Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage
+     * > class) in Dedicated Local Zones.
      *
      * [^1]: https://docs.aws.amazon.com/AmazonS3/latest/API/API_RestoreObject.html
      * [^2]: https://docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html#lifecycle-transition-general-considerations
@@ -310,8 +311,8 @@ class HeadObjectOutput extends Result
      *
      * For more information, see Storage Classes [^1].
      *
-     * > **Directory buckets ** - Only the S3 Express One Zone storage class is supported by directory buckets to store
-     * > objects.
+     * > **Directory buckets ** - Directory buckets only support `EXPRESS_ONEZONE` (the S3 Express One Zone storage class)
+     * > in Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage class) in Dedicated Local Zones.
      *
      * [^1]: https://docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html
      *
diff --git a/src/Service/S3/src/Result/ListPartsOutput.php b/src/Service/S3/src/Result/ListPartsOutput.php
index 78dd52bdc..e69fff547 100644
--- a/src/Service/S3/src/Result/ListPartsOutput.php
+++ b/src/Service/S3/src/Result/ListPartsOutput.php
@@ -128,8 +128,8 @@ class ListPartsOutput extends Result implements \IteratorAggregate
     /**
      * The class of storage used to store the uploaded object.
      *
-     * > **Directory buckets** - Only the S3 Express One Zone storage class is supported by directory buckets to store
-     * > objects.
+     * > **Directory buckets** - Directory buckets only support `EXPRESS_ONEZONE` (the S3 Express One Zone storage class) in
+     * > Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage class) in Dedicated Local Zones.
      *
      * @var StorageClass::*|null
      */
diff --git a/src/Service/S3/src/S3Client.php b/src/Service/S3/src/S3Client.php
index 96c7a5d1a..a632256cb 100644
--- a/src/Service/S3/src/S3Client.php
+++ b/src/Service/S3/src/S3Client.php
@@ -1432,9 +1432,10 @@ public function getBucketEncryption($input): GetBucketEncryptionOutput
      *   this operation returns an `InvalidObjectState` error. For information about restoring archived objects, see
      *   Restoring Archived Objects [^8] in the *Amazon S3 User Guide*.
      *
-     *   **Directory buckets ** - For directory buckets, only the S3 Express One Zone storage class is supported to store
-     *   newly created objects. Unsupported storage class values won't write a destination object and will respond with the
-     *   HTTP status code `400 Bad Request`.
+     *   **Directory buckets ** - Directory buckets only support `EXPRESS_ONEZONE` (the S3 Express One Zone storage class)
+     *   in Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage class) in Dedicated Local Zones.
+     *   Unsupported storage class values won't write a destination object and will respond with the HTTP status code `400
+     *   Bad Request`.
      * - `Encryption`:
      *
      *   Encryption request headers, like `x-amz-server-side-encryption`, should not be sent for the `GetObject` requests,
diff --git a/src/Service/S3/src/ValueObject/AwsObject.php b/src/Service/S3/src/ValueObject/AwsObject.php
index ac95e2610..4db5e9e07 100644
--- a/src/Service/S3/src/ValueObject/AwsObject.php
+++ b/src/Service/S3/src/ValueObject/AwsObject.php
@@ -71,8 +71,8 @@ final class AwsObject
     /**
      * The class of storage used to store the object.
      *
-     * > **Directory buckets** - Only the S3 Express One Zone storage class is supported by directory buckets to store
-     * > objects.
+     * > **Directory buckets** - Directory buckets only support `EXPRESS_ONEZONE` (the S3 Express One Zone storage class) in
+     * > Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage class) in Dedicated Local Zones.
      *
      * @var ObjectStorageClass::*|null
      */
@@ -92,8 +92,9 @@ final class AwsObject
      * retrieved. For more information about these storage classes and how to work with archived objects, see Working with
      * archived objects [^1] in the *Amazon S3 User Guide*.
      *
-     * > This functionality is not supported for directory buckets. Only the S3 Express One Zone storage class is supported
-     * > by directory buckets to store objects.
+     * > This functionality is not supported for directory buckets. Directory buckets only support `EXPRESS_ONEZONE` (the S3
+     * > Express One Zone storage class) in Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage
+     * > class) in Dedicated Local Zones.
      *
      * [^1]: https://docs.aws.amazon.com/AmazonS3/latest/userguide/archived-objects.html
      *
diff --git a/src/Service/S3/src/ValueObject/MultipartUpload.php b/src/Service/S3/src/ValueObject/MultipartUpload.php
index 6074d2223..6e0223c0c 100644
--- a/src/Service/S3/src/ValueObject/MultipartUpload.php
+++ b/src/Service/S3/src/ValueObject/MultipartUpload.php
@@ -35,8 +35,8 @@ final class MultipartUpload
     /**
      * The class of storage used to store the object.
      *
-     * > **Directory buckets** - Only the S3 Express One Zone storage class is supported by directory buckets to store
-     * > objects.
+     * > **Directory buckets** - Directory buckets only support `EXPRESS_ONEZONE` (the S3 Express One Zone storage class) in
+     * > Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage class) in Dedicated Local Zones.
      *
      * @var StorageClass::*|null
      */
diff --git a/src/Service/S3/src/ValueObject/RestoreStatus.php b/src/Service/S3/src/ValueObject/RestoreStatus.php
index 51c2e6abc..f51c4b81d 100644
--- a/src/Service/S3/src/ValueObject/RestoreStatus.php
+++ b/src/Service/S3/src/ValueObject/RestoreStatus.php
@@ -7,8 +7,9 @@
  * retrieved. For more information about these storage classes and how to work with archived objects, see Working with
  * archived objects [^1] in the *Amazon S3 User Guide*.
  *
- * > This functionality is not supported for directory buckets. Only the S3 Express One Zone storage class is supported
- * > by directory buckets to store objects.
+ * > This functionality is not supported for directory buckets. Directory buckets only support `EXPRESS_ONEZONE` (the S3
+ * > Express One Zone storage class) in Availability Zones and `ONEZONE_IA` (the S3 One Zone-Infrequent Access storage
+ * > class) in Dedicated Local Zones.
  *
  * [^1]: https://docs.aws.amazon.com/AmazonS3/latest/userguide/archived-objects.html
  */