Add 2201.9.1 release note

_data/swanlake-latest/metadata.json

@@ -1,21 +1,21 @@
 {
-	"version":"2201.9.0",
-	"short-version":"2201.9.0",
-	"display-version":"2201.9.0 (Swan Lake Update 9)",
-	"release-date":"2024-05-04",
-	"windows-installer":"ballerina-2201.9.0-swan-lake-windows-x64.msi",
-	"windows-installer-size":"174mb",
-	"linux-installer":"ballerina-2201.9.0-swan-lake-linux-x64.deb",
-	"linux-installer-size":"199mb",
-	"macos-installer":"ballerina-2201.9.0-swan-lake-macos-x64.pkg",
-	"macos-installer-size":"235mb",
-	"macos-arm-installer":"ballerina-2201.9.0-swan-lake-macos-arm-x64.pkg",
-	"macos-arm-installer-size":"235mb",
-	"rpm-installer":"ballerina-2201.9.0-swan-lake-linux-x64.rpm",
+	"version":"2201.9.1",
+	"short-version":"2201.9.1",
+	"display-version":"2201.9.1 (Swan Lake Update 9)",
+	"release-date":"2024-06-14",
+	"windows-installer":"ballerina-2201.9.1-swan-lake-windows-x64.msi",
+	"windows-installer-size":"177mb",
+	"linux-installer":"ballerina-2201.9.1-swan-lake-linux-x64.deb",
+	"linux-installer-size":"198mb",
+	"macos-installer":"ballerina-2201.9.1-swan-lake-macos-x64.pkg",
+	"macos-installer-size":"234mb",
+	"macos-arm-installer":"ballerina-2201.9.1-swan-lake-macos-arm-x64.pkg",
+	"macos-arm-installer-size":"234mb",
+	"rpm-installer":"ballerina-2201.9.1-swan-lake-linux-x64.rpm",
 	"rpm-installer-size":"237mb",
-	"other-artefacts":[  
-		"ballerina-2201.9.0-swan-lake.zip"
- 	],
-	"api-docs":"ballerina-api-docs-2201.9.0.zip",
-	"release-notes":"ballerina-release-notes-2201.9.0.md"
+	"other-artefacts":[
+		"ballerina-2201.9.1-swan-lake.zip"
+	],
+	"api-docs":"ballerina-api-docs-2201.9.1.zip",
+	"release-notes":"ballerina-release-notes-2201.9.1.md"
 }

_data/swanlake_release_notes_versions.json

@@ -1282,5 +1282,26 @@
    ],
    "api-docs":"ballerina-api-docs-2201.8.6.zip",
    "release-notes":"ballerina-release-notes-2201.8.6.md"
+},
+{
+   "version":"2201.9.0",
+   "short-version":"2201.9.0",
+   "display-version":"2201.9.0 (Swan Lake Update 9)",
+   "release-date":"2024-05-04",
+   "windows-installer":"ballerina-2201.9.0-swan-lake-windows-x64.msi",
+   "windows-installer-size":"174mb",
+   "linux-installer":"ballerina-2201.9.0-swan-lake-linux-x64.deb",
+   "linux-installer-size":"199mb",
+   "macos-installer":"ballerina-2201.9.0-swan-lake-macos-x64.pkg",
+   "macos-installer-size":"235mb",
+   "macos-arm-installer":"ballerina-2201.9.0-swan-lake-macos-arm-x64.pkg",
+   "macos-arm-installer-size":"235mb",
+   "rpm-installer":"ballerina-2201.9.0-swan-lake-linux-x64.rpm",
+   "rpm-installer-size":"237mb",
+   "other-artefacts":[
+      "ballerina-2201.9.0-swan-lake.zip"
+   ],
+   "api-docs":"ballerina-api-docs-2201.9.0.zip",
+   "release-notes":"ballerina-release-notes-2201.9.0.md"
 }
 ]

downloads/swan-lake-release-notes/swan-lake-2201.9.1/RELEASE_NOTE.MD

@@ -0,0 +1,42 @@
+---
+layout: ballerina-left-nav-release-notes
+title: Swan Lake Update 9 (2201.9.1) 
+permalink: /downloads/swan-lake-release-notes/2201.9.1/
+active: 2201.9.1
+redirect_from: 
+    - /downloads/swan-lake-release-notes/2201.9.1
+    - /downloads/swan-lake-release-notes/2201.9.1/
+    - /downloads/swan-lake-release-notes/2201.9.1-swan-lake/
+    - /downloads/swan-lake-release-notes/2201.9.1-swan-lake
+---
+
+## Overview of Ballerina Swan Lake Update 9 (2201.9.1)
+
+<em>Swan Lake Update 9 (2201.9.1) is the first patch release of Ballerina 2201.9.0 (Swan Lake Update 9) and it includes a new set of bug fixes to the language server, and openapi tooling.</em>
+
+## Update Ballerina
+
+Run the command below to update your current Ballerina installation directly to 2201.9.1 by using the [Ballerina Update Tool](/learn/update-tool/).
+
+```
+$ bal dist pull 2201.9.1
+```
+
+## Install Ballerina
+
+If you have not installed Ballerina, then, download the [installers](/downloads/#swanlake) to install.
+
+## Language updates
+
+### Bug fixes
+
+To view bug fixes, see the [GitHub milestone for Swan Lake Update 9 (2201.9.1)](https://github.com/ballerina-platform/ballerina-lang/issues?q=is%3Aissue+label%3AType%2FBug+is%3Aclosed+milestone%3A2201.9.1).
+
+## Developer tools updates
+
+### Bug fixes
+
+To view bug fixes, see the GitHub milestone for Swan Lake Update 9 (2201.9.1)) of the repositories below.
+
+- [Language server](https://github.com/ballerina-platform/ballerina-lang/issues?q=is%3Aissue+label%3ATeam%2FLanguageServer+milestone%3A2201.9.1+is%3Aclosed+label%3AType%2FBug+)
+- [OpenAPI](https://github.com/ballerina-platform/openapi-tools/issues?q=is%3Aissue+label%3AType%2FBug+milestone%3A%22Swan+Lake+2201.9.1%22+is%3Aclosed)

utils/archived-lm.json

@@ -22,6 +22,14 @@
                     "url": "https://lib.ballerina.io/",
                     "id": "swan-lake-api-docs"
                 },
+                {
+                    "dirName": "2201.9.0",
+                    "level": 2,
+                    "position": 1,
+                    "isDir": false,
+                    "url": "#2201.9.0",
+                    "id": "2201.9.0v"
+                },
                 {
                     "dirName": "2201.8.6",
                     "level": 2,

utils/rl.json

@@ -14,6 +14,14 @@
             "url": "/downloads/swan-lake-release-notes",
             "id": "swan-lake-release-notes",
             "subDirectories": [
+                {
+                    "dirName": "2201.9.1 (Swan Lake Update 9)",
+                    "level": 2,
+                    "position": 1,
+                    "isDir": false,
+                    "url": "/downloads/swan-lake-release-notes/swan-lake-2201.9.1",
+                    "id": "swan-lake-2201.9.1"
+                },
                 {
                     "dirName": "2201.9.0 (Swan Lake Update 9)",
                     "level": 2,