diff --git a/pipeline/outputs/s3.md b/pipeline/outputs/s3.md
index e325660a2..81c8c0546 100644
--- a/pipeline/outputs/s3.md
+++ b/pipeline/outputs/s3.md
@@ -80,6 +80,8 @@ The [Prometheus success/retry/error metrics values](../../administration/monitor
 | `s3_key_format`                       | Format string for keys in S3. This option supports a UUID, strftime time formatters, a syntax for selecting parts of the Fluent log tag using a syntax inspired by the `rewrite_tag` filter. Add `$UUID` in the format string to insert a random string. Add `$INDEX` in the format string to insert an integer that increments each upload. The `$INDEX` value saves in the `store_dir`. Add `$TAG` in the format string to insert the full log tag. Add `$TAG[0]` to insert the first part of the tag in the S3 key. The tag is split into parts using the characters specified with the `s3_key_format_tag_delimiters` option. Add the extension directly after the last piece of the format string to insert a key suffix. To specify a key suffix in `use_put_object` mode, you must specify `$UUID`. See [S3 Key Format](#s3-key-format-and-tag-delimiters). Time in `s3_key` is the timestamp of the first record in the S3 file. | `/fluent-bit-logs/$TAG/%Y/%m/%d/%H/%M/%S` |
 | `s3_key_format_tag_delimiters`        | A series of characters which will be used to split the tag into `parts` for use with the s3_key_format option.                                      | `.`                                       |
 | `send_content_md5`                    | Send the Content-MD5 header with `PutObject` and UploadPart requests, as is required when Object Lock is enabled.                                   | `false`                                   |
+| `sse`                                 | Server-side encryption (SSE) for S3 objects. Set to `AES256` for S3-managed keys (SSE-S3), `aws:kms` for AWS Key Management Service (SSE-KMS), or `aws:kms:dsse` for dual-layer server-side encryption with KMS (DSSE-KMS). | _none_                                    |
+| `sse_kms_key_id`                      | AWS KMS key Resource Name (ARN) for server-side encryption. Only applicable when `sse` is set to `aws:kms` or `aws:kms:dsse`. If not specified, the default AWS-managed KMS key for S3 will be used. | _none_                                    |
 | `static_file_path`                    | Disables behavior where UUID string appends to the end of the S3 key name when `$UUID` isn't provided in `s3_key_format`. `$UUID`, time formatters, `$TAG`, and other dynamic key formatters all work as expected while this feature is set to true.            | `false`                                   |
 | `store_dir`                           | Directory to locally buffer data before sending. Plugin uses the S3 Multipart upload API to send data in chunks of 5 MB at a time.                  | `/tmp/fluent-bit/s3`                      |
 | `store_dir_limit_size`                | S3 plugin has its own buffering system with files in the `store_dir`. Use the `store_dir_limit_size` to limit the amount of data S3 buffers in the `store_dir` to limit disk usage. If the limit is reached, data will be discarded. Default is 0 which means unlimited.     | `0`                                       |
@@ -574,8 +576,48 @@ pipeline:
 {% endtab %}
 {% endtabs %}
 
+An example using SSE-KMS encryption:
+
+{% tabs %}
+{% tab title="fluent-bit.yaml" %}
+
+```yaml
+pipeline:
+
+  outputs:
+    - name: s3
+      match: '*'
+      bucket: your-bucket
+      region: us-east-1
+      store_dir: /home/ec2-user/buffer
+      total_file_size: 50M
+      upload_timeout: 10m
+      sse: aws:kms
+      sse_kms_key_id: arn:aws:kms:us-east-1:123456789012:key/12345678-1234-1234-1234-123456789012
+```
+
+{% endtab %}
+{% tab title="fluent-bit.conf" %}
+
+```text
+[OUTPUT]
+  Name            s3
+  Match           *
+  bucket          your-bucket
+  region          us-east-1
+  store_dir       /home/ec2-user/buffer
+  total_file_size 50M
+  upload_timeout  10m
+  sse             aws:kms
+  sse_kms_key_id  arn:aws:kms:us-east-1:123456789012:key/12345678-1234-1234-1234-123456789012
+```
+
+{% endtab %}
+{% endtabs %}
+
 ## AWS for Fluent Bit
 
+
 Amazon distributes a container image with Fluent Bit and plugins.
 
 ### GitHub