diff --git a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
index 33384f9f3841..ec22449896e6 100644
--- a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
+++ b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
@@ -8393,6 +8393,7 @@
               ]
             },
             "eu-central-1": {},
+            "eu-central-2": {},
             "eu-north-1": {},
             "eu-south-1": {},
             "eu-south-2": {},
@@ -14607,6 +14608,7 @@
                 }
               ]
             },
+            "ca-west-1": {},
             "eu-central-1": {},
             "eu-central-2": {},
             "eu-north-1": {},
@@ -15874,6 +15876,12 @@
               },
               "hostname": "portal.sso.ca-central-1.amazonaws.com"
             },
+            "ca-west-1": {
+              "credentialScope": {
+                "region": "ca-west-1"
+              },
+              "hostname": "portal.sso.ca-west-1.amazonaws.com"
+            },
             "eu-central-1": {
               "credentialScope": {
                 "region": "eu-central-1"
@@ -21852,6 +21860,18 @@
             "us-west-2": {}
           }
         },
+        "tax": {
+          "endpoints": {
+            "aws-global": {
+              "credentialScope": {
+                "region": "us-east-1"
+              },
+              "hostname": "tax.us-east-1.amazonaws.com"
+            }
+          },
+          "isRegionalized": false,
+          "partitionEndpoint": "aws-global"
+        },
         "textract": {
           "endpoints": {
             "ap-northeast-2": {
@@ -27189,17 +27209,35 @@
         },
         "directconnect": {
           "endpoints": {
-            "us-gov-east-1": {
+            "fips-us-gov-east-1": {
               "credentialScope": {
                 "region": "us-gov-east-1"
               },
-              "hostname": "directconnect.us-gov-east-1.amazonaws.com"
+              "deprecated": true,
+              "hostname": "directconnect-fips.us-gov-east-1.amazonaws.com"
             },
-            "us-gov-west-1": {
+            "fips-us-gov-west-1": {
               "credentialScope": {
                 "region": "us-gov-west-1"
               },
-              "hostname": "directconnect.us-gov-west-1.amazonaws.com"
+              "deprecated": true,
+              "hostname": "directconnect-fips.us-gov-west-1.amazonaws.com"
+            },
+            "us-gov-east-1": {
+              "variants": [
+                {
+                  "hostname": "directconnect-fips.us-gov-east-1.amazonaws.com",
+                  "tags": ["fips"]
+                }
+              ]
+            },
+            "us-gov-west-1": {
+              "variants": [
+                {
+                  "hostname": "directconnect-fips.us-gov-west-1.amazonaws.com",
+                  "tags": ["fips"]
+                }
+              ]
             }
           }
         },