Add 3.1 version (#10137)

Signed-off-by: Fanit Kolchina <kolchfa@amazon.com>

Author: kolchfa-aws

_config.yml

@@ -6,10 +6,10 @@ latesturl: "/docs/latest" # The subpath of the latest version. Used for non-vers
 url: "https://docs.opensearch.org" # the base hostname & protocol for your site, e.g. http://example.com
 permalink: /:path/
 
-opensearch_version: '3.0.0'
-opensearch_dashboards_version: '3.0.0'
-opensearch_major_minor_version: '3.0'
-lucene_version: '10_1_0'
+opensearch_version: '3.1.0'
+opensearch_dashboards_version: '3.1.0'
+opensearch_major_minor_version: '3.1'
+lucene_version: '10_2_1'
 
 # Build settings
 markdown: kramdown

_data/versions.json

@@ -1,10 +1,11 @@
 {
-  "current": "3.0",
+  "current": "3.1",
   "all": [
-    "3.0",
+    "3.1",
     "2.19"
   ],
   "archived": [
+    "3.0",
     "2.18",
     "2.17",
     "2.16",
@@ -29,7 +30,7 @@
     "1.1",
     "1.0"
     ],
-  "latest": "3.0"
+  "latest": "3.1"
 }