diff --git a/release/models/platform/openconfig-platform-fan.yang b/release/models/platform/openconfig-platform-fan.yang
index 86e6d17d6..c79aec704 100644
--- a/release/models/platform/openconfig-platform-fan.yang
+++ b/release/models/platform/openconfig-platform-fan.yang
@@ -22,7 +22,13 @@ module openconfig-platform-fan {
     "This module defines data related to FAN components in the
     OpenConfig platform model.";
 
-  oc-ext:openconfig-version "0.2.0";
+  oc-ext:openconfig-version "0.3.0";
+
+  revision "2026-07-21" {
+    description
+      "Add fan speed-percentage and direction operational leaves.";
+    reference "0.3.0";
+  }
 
   revision "2025-07-16" {
     description
@@ -126,6 +132,32 @@ module openconfig-platform-fan {
       description
         "Current (instantaneous) fan speed";
     }
+
+    leaf speed-percentage {
+      type uint8 {
+        range "0..100";
+      }
+      units "percent";
+      description
+        "Current fan speed as a percentage of maximum rated speed.
+         A value of 0 indicates the fan is stopped, and 100 indicates
+         maximum speed.";
+    }
+
+    leaf direction {
+      type enumeration {
+        enum intake {
+          description
+            "Fan airflow direction is intake (air drawn into the chassis).";
+        }
+        enum exhaust {
+          description
+            "Fan airflow direction is exhaust (air expelled from the chassis).";
+        }
+      }
+      description
+        "Current fan airflow direction.";
+    }
   }
 
   // data definition statements
diff --git a/release/models/platform/openconfig-platform.yang b/release/models/platform/openconfig-platform.yang
index 675984999..7ec4b260a 100644
--- a/release/models/platform/openconfig-platform.yang
+++ b/release/models/platform/openconfig-platform.yang
@@ -65,7 +65,13 @@ module openconfig-platform {
     (presence or absence of a component) and state (physical
     attributes or status).";
 
-  oc-ext:openconfig-version "0.32.0";
+  oc-ext:openconfig-version "0.33.0";
+
+  revision "2026-07-21" {
+    description
+      "Add critical high/low temperature threshold leaves.";
+    reference "0.33.0";
+  }
 
   revision "2025-07-15" {
     description
@@ -761,6 +767,24 @@ revision "2024-05-29" {
       description
         "The severity of the current alarm.";
     }
+
+    leaf critical-high-threshold {
+      type decimal64 {
+        fraction-digits 1;
+      }
+      units celsius;
+      description
+        "Critical high temperature threshold for this sensor.";
+    }
+
+    leaf critical-low-threshold {
+      type decimal64 {
+        fraction-digits 1;
+      }
+      units celsius;
+      description
+        "Critical low temperature threshold for this sensor.";
+    }
   }
 
   grouping platform-component-power-state {