diff --git a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.delete_transform.json b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.delete_transform.json
index c3950c1299886..1260dbca993f2 100644
--- a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.delete_transform.json
+++ b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.delete_transform.json
@@ -3,7 +3,7 @@
     "documentation":{
       "url":"https://www.elastic.co/guide/en/elasticsearch/reference/current/delete-transform.html"
     },
-    "stability":"beta",
+    "stability":"stable",
     "url":{
       "paths":[
         {
diff --git a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.get_transform.json b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.get_transform.json
index ff4a6a24db8a5..5f9c6bd692e33 100644
--- a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.get_transform.json
+++ b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.get_transform.json
@@ -3,7 +3,7 @@
     "documentation":{
       "url":"https://www.elastic.co/guide/en/elasticsearch/reference/current/get-transform.html"
     },
-    "stability":"beta",
+    "stability":"stable",
     "url":{
       "paths":[
         {
diff --git a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.get_transform_stats.json b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.get_transform_stats.json
index eabdd3ce0b5df..9c2854f3f8d67 100644
--- a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.get_transform_stats.json
+++ b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.get_transform_stats.json
@@ -3,7 +3,7 @@
     "documentation":{
       "url":"https://www.elastic.co/guide/en/elasticsearch/reference/current/get-transform-stats.html"
     },
-    "stability":"beta",
+    "stability":"stable",
     "url":{
       "paths":[
         {
diff --git a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.preview_transform.json b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.preview_transform.json
index f1f8e7a4734a1..d5081edc63d51 100644
--- a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.preview_transform.json
+++ b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.preview_transform.json
@@ -3,7 +3,7 @@
     "documentation":{
       "url":"https://www.elastic.co/guide/en/elasticsearch/reference/current/preview-transform.html"
     },
-    "stability":"beta",
+    "stability":"stable",
     "url":{
       "paths":[
         {
diff --git a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.put_transform.json b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.put_transform.json
index 5825fe6b39000..65ec19b1f0796 100644
--- a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.put_transform.json
+++ b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.put_transform.json
@@ -3,7 +3,7 @@
     "documentation":{
       "url":"https://www.elastic.co/guide/en/elasticsearch/reference/current/put-transform.html"
     },
-    "stability":"beta",
+    "stability":"stable",
     "url":{
       "paths":[
         {
diff --git a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.start_transform.json b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.start_transform.json
index c374f5a5a6b86..b95115b86f447 100644
--- a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.start_transform.json
+++ b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.start_transform.json
@@ -3,7 +3,7 @@
     "documentation":{
       "url":"https://www.elastic.co/guide/en/elasticsearch/reference/current/start-transform.html"
     },
-    "stability":"beta",
+    "stability":"stable",
     "url":{
       "paths":[
         {
diff --git a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.stop_transform.json b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.stop_transform.json
index 5076ff736d9c6..edbfb665c2311 100644
--- a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.stop_transform.json
+++ b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.stop_transform.json
@@ -3,7 +3,7 @@
     "documentation":{
       "url":"https://www.elastic.co/guide/en/elasticsearch/reference/current/stop-transform.html"
     },
-    "stability":"beta",
+    "stability":"stable",
     "url":{
       "paths":[
         {
diff --git a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.update_transform.json b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.update_transform.json
index 4d4571a20b746..fff24a3278230 100644
--- a/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.update_transform.json
+++ b/x-pack/plugin/src/test/resources/rest-api-spec/api/transform.update_transform.json
@@ -3,7 +3,7 @@
     "documentation": {
       "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/update-transform.html"
     },
-    "stability": "beta",
+    "stability": "stable",
     "url": {
       "paths": [
         {