[Backport 9.0] Bump doc to 9

docs/reference/connecting.md

@@ -236,7 +236,7 @@ This section illustrates the best practices for leveraging the {{es}} client in
 package httpexample
 
 import (
-	"github.com/elastic/go-elasticsearch/v8"
+	"github.com/elastic/go-elasticsearch/v9"
 )
 
 var client *elasticsearch.Client
@@ -264,7 +264,7 @@ package httpexample
 
 import (
 	"github.com/aws/aws-lambda-go/lambda"
-	"github.com/elastic/go-elasticsearch/v8"
+	"github.com/elastic/go-elasticsearch/v9"
 )
 
 var client *elasticsearch.Client

docs/reference/esql.md

@@ -59,8 +59,8 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/elastic/go-elasticsearch/v8"
-	"github.com/elastic/go-elasticsearch/v8/typedapi/esql/query"
+	"github.com/elastic/go-elasticsearch/v9"
+	"github.com/elastic/go-elasticsearch/v9/typedapi/esql/query"
 )
 
 type Book struct {

docs/reference/getting-started.md

@@ -18,7 +18,7 @@ Go version 1.21+
 To install the latest version of the client, run the following command:
 
 ```shell
-go get github.com/elastic/go-elasticsearch/v8@latest
+go get github.com/elastic/go-elasticsearch/v9@latest
 ```
 
 Refer to the [*Installation*](/reference/installation.md) page to learn more.

docs/reference/index.md

@@ -21,20 +21,46 @@ Full documentation is hosted at [GitHub](https://github.com/elastic/go-elasticse
 
 ## Usage [_usage]
 
+:::::::{tab-set}
+
+::::::{tab-item} Low-level API
 ```go
 package main
 
 import (
   "log"
 
-  "github.com/elastic/go-elasticsearch/v7"
+  "github.com/elastic/go-elasticsearch/v9"
 )
 
 func main() {
   es, _ := elasticsearch.NewDefaultClient()
   log.Println(es.Info())
 }
 ```
+::::::
+
+::::::{tab-item} Fully-typed API
+```go
+package main
+
+import (
+	"context"
+	"log"
+
+	"github.com/elastic/go-elasticsearch/v9"
+)
+
+func main() {
+	es, _ := elasticsearch.NewTypedClient(elasticsearch.Config{
+		Addresses: []string{"http://localhost:9200"},
+	})
+	log.Println(es.Info().Do(context.Background()))
+}
+```
+::::::
+
+:::::::
 
 ::::{note}
 Please have a look at the collection of comprehensive examples in the repository at [https://github.com/elastic/go-elasticsearch/tree/master/_examples](https://github.com/elastic/go-elasticsearch/tree/master/_examples).

docs/reference/installation.md

@@ -8,13 +8,13 @@ mapped_pages:
 To install the 8.x version of the client, add the package to your `go.mod` file:
 
 ```text
-require github.com/elastic/go-elasticsearch/v8 8.5
+require github.com/elastic/go-elasticsearch/v9 9.0
 ```
 
 Or, clone the repository:
 
 ```text
-git clone --branch 8.5 https://github.com/elastic/go-elasticsearch.git $GOPATH/src/github
+git clone --branch 9.0 https://github.com/elastic/go-elasticsearch.git $GOPATH/src/github
 ```
 
 To install another version, modify the path or the branch name accordingly. The client major versions correspond to the {{es}} major versions.
@@ -27,7 +27,7 @@ mkdir my-elasticsearch-app && cd my-elasticsearch-app
 cat > go.mod <<-END
   module my-elasticsearch-app
 
-  require github.com/elastic/go-elasticsearch/v8 main
+  require github.com/elastic/go-elasticsearch/v9 main
 END
 
 cat > main.go <<-END
@@ -36,7 +36,7 @@ cat > main.go <<-END
   import (
     "log"
 
-    "github.com/elastic/go-elasticsearch/v8"
+    "github.com/elastic/go-elasticsearch/v9"
   )
 
   func main() {
@@ -55,8 +55,8 @@ go run main.go
 The language clients are forward compatible; meaning that the clients support communicating with greater or equal minor versions of {{es}} without breaking. It does not mean that the clients automatically support new features of newer {{es}} versions; it is only possible after a release of a new client version. For example, a 8.12 client version won’t automatically support the new features of the 8.13 version of {{es}}, the 8.13 client version is required for that. {{es}} language clients are only backwards compatible with default distributions and without guarantees made.
 
 | Elasticsearch Version | Elasticsearch-Go Branch | Supported |
-| --- | --- | --- |
-| main | main |  |
-| 8.x | 8.x | 8.x |
-| 7.x | 7.x | 7.17 |
+|-----------------------|-------------------------|-----------|
+| main                  | main                    |           |
+| 9.x                   | 9.x                     | 9.x       |
+| 8.x                   | 8.x                     | 8.x       |