fixing code example and adding clarifications to docs

content/en/docs/configuring-sdk/_index.md

@@ -327,7 +327,7 @@ $ export AWS_SESSION_TOKEN=TOKEN
 ### Specify Credentials Programmatically
 `config.LoadDefaultConfig` allows you to provide an explicit
 [aws.CredentialProvider]({{< apiref "aws#CredentialsProvider" >}}) when loading the shared configuration sources.
-To pass an explicity credential provider when loading shared configuration use
+To pass an explicit credential provider when loading shared configuration use
 [config.WithCredentialsProvider]({{< apiref "config#WithCredentialsProvider" >}}). For example, if `customProvider`
 references an instance of `aws.CredentialProvider` implementation, it can be passed during configuration loading
 like so:
@@ -341,8 +341,7 @@ If you explicitly provide credentials, as in this example, the SDK uses only tho
 
 {{% pageinfo color="info" %}}
 All credential providers passed to or returned by `LoadDefaultConfig` are wrapped in a
-[CredentialsCache]({{< apiref "aws#CredentialsCache" >}}) automatically. This enables caching and concurrency safe 
-credential access. If you explicitly configure a provider on `aws.Config` directly you must explicitly wrap the provider
+[CredentialsCache]({{< apiref "aws#CredentialsCache" >}}) automatically. This enables caching, and credential rotation that is concurrency safe. If you explicitly configure a provider on `aws.Config` directly you must also explicitly wrap the provider
 with this type using [NewCredentialsCache]({{< apiref "aws#NewCredentialsCache" >}}).
 {{% /pageinfo %}}
 

content/en/docs/configuring-sdk/custom-http.md

@@ -7,8 +7,8 @@ description: "Create a custom HTTP client with the AWS SDK for Go V2 to specify
 
 The {{% alias sdk-go %}} uses a default HTTP client with default configuration values. Although you can change some of
 these configuration values, the default HTTP client and transport are not sufficiently configured for customers using
-the {{% alias sdk-go %}} in an environment with high throughput and low latency requirements. This section describes how
-to configure a custom HTTP client, and use that client to create {{% alias sdk-go %}} calls.
+the {{% alias sdk-go %}} in an environment with high throughput and low latency requirements. For more information, please refer to our [FAQ]({{% ref "faq.md" %}}) as configuration recommendations vary based on specific workloads.
+This section describes how to configure a custom HTTP client, and use that client to create {{% alias sdk-go %}} calls.
 
 To assist you in creating a custom HTTP client, this section describes how to the 
 [NewBuildableClient]({{< apiref "aws/transport/http#NewBuildableClient" >}}) to configure custom settings, and use 

content/en/docs/migrating/_index.md

@@ -1448,3 +1448,67 @@ been condensed:
 
 To learn how to migrate to the 3.x major version of the encryption client, see
 [this guide](https://docs.aws.amazon.com/amazon-s3-encryption-client/latest/developerguide/go-v3-migration.html).
+
+
+## Service Customizations Changes
+
+### S3
+When migrating from AWS SDK for Go v1 to v2, an important change to be aware of involves the handling of the `SSECustomerKey` used for server-side encryption with customer-provided keys (SSE-C). In Go SDK v1, the encoding of the `SSECustomerKey` to Base64 was handled internally by the SDK. In SDK v2, this automatic encoding has been removed, and it is now required to manually encode the `SSECustomerKey` to Base64 before passing it to the SDK.
+
+Example Adjustment:
+
+```go
+// V1
+
+import (
+  "context"
+  "encoding/base64"
+  "github.com/aws/aws-sdk-go-v2/config"
+  "github.com/aws/aws-sdk-go-v2/service/s3"
+)
+// ... more code
+
+plainTextKey := "12345678901234567890123456789012" // 32 bytes in length
+
+// calculate md5..
+
+_, err = client.PutObjectWithContext(context.Background(), &s3.PutObjectInput{
+    Bucket: aws.String("your-bucket-name"),
+    Key:    aws.String("your-object-key"),
+    Body:                 strings.NewReader("hello-world"),
+    SSECustomerKey:       &plainTextKey,
+    SSECustomerKeyMD5:    &base64Md5,
+    SSECustomerAlgorithm: aws.String("AES256"),
+})
+
+// ... more code
+```
+
+```go
+// V2
+
+import (
+  "github.com/aws/aws-sdk-go/aws"
+  "github.com/aws/aws-sdk-go/aws/session"
+  "github.com/aws/aws-sdk-go/service/s3"
+)
+
+// ... more code
+
+plainTextKey := "12345678901234567890123456789012" // 32 bytes in length
+base64EncodedKey := base64.StdEncoding.EncodeToString([]byte(plainTextKey))
+
+// calculate md5..
+
+_, err = client.PutObject(context.Background(), &s3.PutObjectInput{
+    Bucket: aws.String("your-bucket-name"),
+    Key:    aws.String("your-object-key"),
+    Body:                 strings.NewReader("hello-world"),
+    SSECustomerKey:       &base64EncodedKey,
+    SSECustomerKeyMD5:    &base64Md5,
+    SSECustomerAlgorithm: aws.String("AES256"),
+})
+
+// ... more code
+```
+

content/en/docs/sdk-utilities/ec2-imds.md

@@ -38,15 +38,15 @@ Then use the service client to retrieve information from a metadata category suc
 (the private IP address of the instance).
 
 ```go
-localip, err := client.GetMetadata(context.TODO(), &imds.GetMetadataInput{
-	Path: "local-ipv4",
+localIp, err := client.GetMetadata(context.TODO(), &imds.GetMetadataInput{
+    Path: "local-ipv4",
 })
 if err != nil {
     log.Printf("Unable to retrieve the private IP address from the EC2 instance: %s\n", err)
     return
 }
-
-fmt.Printf("local-ip: %v\n", localip)
+content, _ := io.ReadAll(localIp.Content)
+fmt.Printf("local-ip: %v\n", string(content))
 ```
 
 For a list of all metadata categories, see

docs/404.html

@@ -1,6 +1,6 @@
 <!doctype html>
 <html itemscope itemtype="http://schema.org/WebPage" lang="en" class="no-js">
-  <head>
+  <head><script src="/aws-sdk-go-v2/livereload.js?mindelay=10&amp;v=2&amp;port=1313&amp;path=aws-sdk-go-v2/livereload" data-no-instant defer></script>
     <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 <meta name="generator" content="Hugo 0.115.4">
@@ -23,7 +23,7 @@
 <meta property="og:title" content="404 Page not found" />
 <meta property="og:description" content="The AWS SDK for Go V2 provides APIs and utilities that developers can use to build Go applications that use AWS services." />
 <meta property="og:type" content="website" />
-<meta property="og:url" content="https://aws.github.io/aws-sdk-go-v2/404.html" />
+<meta property="og:url" content="http://localhost:1313/aws-sdk-go-v2/404.html" />
 <meta itemprop="name" content="404 Page not found">
 <meta itemprop="description" content="The AWS SDK for Go V2 provides APIs and utilities that developers can use to build Go applications that use AWS services."><meta name="twitter:card" content="summary"/>
 <meta name="twitter:title" content="404 Page not found"/>
@@ -99,7 +99,7 @@
   aria-label="Search this site…"
   autocomplete="off"
 
-  data-offline-search-index-json-src="/aws-sdk-go-v2/offline-search-index.9f33279f24e0567986b8fc9db212092b.json"
+  data-offline-search-index-json-src="/aws-sdk-go-v2/offline-search-index.30b245754e63db1f94dcbaa3ba0f9915.json"
   data-offline-search-base-href="/"
   data-offline-search-max-results="10"
 >