diff --git a/fern/apis/api/openapi.json b/fern/apis/api/openapi.json
index 4449284a..3d523741 100644
--- a/fern/apis/api/openapi.json
+++ b/fern/apis/api/openapi.json
@@ -8637,6 +8637,10 @@
               "type": "string"
             }
           },
+          "regex": {
+            "type": "string",
+            "description": "This is a regex that will be used to validate data in question."
+          },
           "value": {
             "type": "string",
             "description": "This the value that will be used in filling the property."
@@ -11950,14 +11954,6 @@
               ]
             }
           },
-          "toolStrictCompatibilityMode": {
-            "type": "string",
-            "description": "Azure OpenAI doesn't support `maxLength` right now https://learn.microsoft.com/en-us/azure/ai-services/openai/how-to/structured-outputs?tabs=python-secure%2Cdotnet-entra-id&pivots=programming-language-csharp#unsupported-type-specific-keywords. Need to strip.\n\n- `strip-parameters-with-unsupported-validation` will strip parameters with unsupported validation.\n- `strip-unsupported-validation` will keep the parameters but strip unsupported validation.\n\n@default `strip-unsupported-validation`",
-            "enum": [
-              "strip-parameters-with-unsupported-validation",
-              "strip-unsupported-validation"
-            ]
-          },
           "temperature": {
             "type": "number",
             "description": "This is the temperature that will be used for calls. Default is 0 to leverage caching for lower latency.",