diff --git a/manifests/ruby.yml b/manifests/ruby.yml
index 5df413bfb88..e23f6358f82 100644
--- a/manifests/ruby.yml
+++ b/manifests/ruby.yml
@@ -2041,11 +2041,36 @@ manifest:
     - weblog_declaration:
         "*": irrelevant
         rails72: v2.23.0-dev
-  tests/ffe/test_exposures_datadog_agent.py::Test_FFE_Exposure_Caching_Serial_Id_Appears: missing_feature (EX-3417)
-  tests/ffe/test_exposures_datadog_agent.py::Test_FFE_Exposure_Caching_Serial_Id_Cycle: missing_feature (EX-3417)
-  tests/ffe/test_exposures_datadog_agent.py::Test_FFE_Exposure_Caching_Serial_Id_Disappears: missing_feature (EX-3417)
-  tests/ffe/test_exposures_datadog_agent.py::Test_FFE_Exposure_Serial_Id: missing_feature (EX-3417)
-  tests/ffe/test_flag_eval_evp.py: missing_feature (FFL-2446)
+  tests/ffe/test_exposures_datadog_agent.py::Test_FFE_Exposure_Caching_Serial_Id_Appears:  # TODO: a lower version might be supported
+    - declaration: missing_feature (EX-3417)
+      component_version: <2.42.0
+      weblog: [rails72]
+    - declaration: missing_feature (EX-3417)
+      excluded_weblog: [rails72]
+  tests/ffe/test_exposures_datadog_agent.py::Test_FFE_Exposure_Caching_Serial_Id_Cycle:  # TODO: a lower version might be supported
+    - declaration: missing_feature (EX-3417)
+      component_version: <2.42.0
+      weblog: [rails72]
+    - declaration: missing_feature (EX-3417)
+      excluded_weblog: [rails72]
+  tests/ffe/test_exposures_datadog_agent.py::Test_FFE_Exposure_Caching_Serial_Id_Disappears:  # TODO: a lower version might be supported
+    - declaration: missing_feature (EX-3417)
+      component_version: <2.42.0
+      weblog: [rails72]
+    - declaration: missing_feature (EX-3417)
+      excluded_weblog: [rails72]
+  tests/ffe/test_exposures_datadog_agent.py::Test_FFE_Exposure_Serial_Id:  # TODO: a lower version might be supported
+    - declaration: missing_feature (EX-3417)
+      component_version: <2.42.0
+      weblog: [rails72]
+    - declaration: missing_feature (EX-3417)
+      excluded_weblog: [rails72]
+  tests/ffe/test_flag_eval_evp.py:  # TODO: a lower version might be supported
+    - declaration: missing_feature (FFL-2446)
+      component_version: <2.42.0
+      weblog: [rails72]
+    - declaration: missing_feature (FFL-2446)
+      excluded_weblog: [rails72]
   tests/ffe/test_flag_eval_metrics.py:
     - weblog_declaration:
         "*": irrelevant
@@ -2350,9 +2375,29 @@ manifest:
       component_version: <2.40.0
   tests/parametric/test_extract_behavior.py::Test_ExtractBehavior_Restart: incomplete_test_app (The parametric test app does not emit restart span links or preserve baggage)
   tests/parametric/test_extract_behavior.py::Test_ExtractBehavior_Restart_With_Extract_First: incomplete_test_app (The parametric test app does not emit restart span links or preserve baggage)
-  tests/parametric/test_ffe/test_configuration_sources.py: missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  tests/parametric/test_ffe/test_configuration_sources.py:  # TODO: a lower version might be supported
+    - declaration: missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+      component_version: <2.42.0
+  tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Cold_Failure_And_Recovery: missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Poller_Concurrency: missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  ? tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Selection::test_default_agentless_positive
+  : missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  ? tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Selection::test_explicit_agentless_wins_over_legacy_true
+  : missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  ? tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Selection::test_explicit_remote_config_wins_over_legacy_false
+  : missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  ? tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Selection::test_provider_kill_switch_overrides_legacy_true
+  : missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  ? tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Selection::test_remote_config_positive_ignores_agentless_env
+  : missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  ? tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Selection::test_remote_config_without_rc_does_not_fallback_to_agentless
+  : missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  ? tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Selection::test_stable_true_preserves_default_agentless
+  : missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
+  tests/parametric/test_ffe/test_configuration_sources.py::Test_Feature_Flag_Configuration_Source_Warm_State_Preservation: missing_feature (FFL-2701 tracks Ruby agentless configuration-source implementation; FFL-2731 tracks system-tests configuration-source contract)
   tests/parametric/test_ffe/test_dynamic_evaluation.py::Test_Feature_Flag_Dynamic_Evaluation: v2.23.0
-  tests/parametric/test_ffe/test_span_enrichment.py: missing_feature
+  tests/parametric/test_ffe/test_span_enrichment.py: '>=2.42.0'  # TODO: a lower version might be supported
+  tests/parametric/test_ffe/test_span_enrichment.py::Test_Span_Enrichment_Default_Fallback: missing_feature
   tests/parametric/test_headers_b3.py::Test_Headers_B3::test_headers_b3_extract_invalid:  # Easy win for all weblogs and version 2.27.0
     - declaration: missing_feature (Missing for 2.x)
       component_version: '>1.99.0'