diff --git a/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/indices.create/20_synthetic_source.yml b/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/indices.create/20_synthetic_source.yml
index 72dddcf8052c..096ccbce9a58 100644
--- a/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/indices.create/20_synthetic_source.yml
+++ b/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/indices.create/20_synthetic_source.yml
@@ -5,10 +5,6 @@ setup:
 
 ---
 object with unmapped fields:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -98,10 +94,6 @@ unmapped arrays:
 
 ---
 nested object with unmapped fields:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -149,10 +141,6 @@ nested object with unmapped fields:
 
 ---
 empty object with unmapped fields:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -425,7 +413,7 @@ mixed disabled and enabled objects:
 ---
 object with dynamic override:
   - requires:
-      cluster_features: ["mapper.ignored_source.dont_expand_dots", "mapper.bwc_workaround_9_0"]
+      cluster_features: ["mapper.ignored_source.dont_expand_dots"]
       reason: requires tracking ignored source
 
   - do:
@@ -870,10 +858,6 @@ doubly nested object:
 
 ---
 subobjects auto:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source and supporting subobjects auto setting
-
   - do:
       indices.create:
         index: test
diff --git a/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/indices.create/21_synthetic_source_stored.yml b/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/indices.create/21_synthetic_source_stored.yml
index 803b8a7d0062..e51d527593d4 100644
--- a/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/indices.create/21_synthetic_source_stored.yml
+++ b/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/indices.create/21_synthetic_source_stored.yml
@@ -5,10 +5,6 @@ setup:
 
 ---
 object param - store complex object:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -70,10 +66,6 @@ object param - store complex object:
 
 ---
 object param - object array:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -135,10 +127,6 @@ object param - object array:
 
 ---
 object param - object array within array:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -179,10 +167,6 @@ object param - object array within array:
 
 ---
 object param - no object array:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -222,10 +206,6 @@ object param - no object array:
 
 ---
 object param - field ordering in object array:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -272,10 +252,6 @@ object param - field ordering in object array:
 
 ---
 object param - nested object array next to other fields:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -330,7 +306,7 @@ object param - nested object array next to other fields:
 ---
 object param - nested object with stored array:
   - requires:
-      cluster_features: ["mapper.ignored_source.always_store_object_arrays_in_nested", "mapper.bwc_workaround_9_0"]
+      cluster_features: ["mapper.ignored_source.always_store_object_arrays_in_nested"]
       reason: requires fix to object array handling
 
   - do:
@@ -379,10 +355,6 @@ object param - nested object with stored array:
 
 ---
 index param - nested array within array:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires tracking ignored source
-
   - do:
       indices.create:
         index: test
@@ -427,10 +399,6 @@ index param - nested array within array:
 ---
 # 112156
 stored field under object with store_array_source:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires bug fix to be implemented
-
   - do:
       indices.create:
         index: test
@@ -806,10 +774,6 @@ field param - nested array within array:
 
 ---
 index param - root arrays:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires keeping array source
-
   - do:
       indices.create:
         index: test
@@ -1175,10 +1139,6 @@ index param - nested object with stored array:
 
 ---
 index param - flattened fields:
-  - requires:
-      cluster_features: ["mapper.bwc_workaround_9_0"]
-      reason: requires keeping array source
-
   - do:
       indices.create:
         index: test