diff --git a/src/__tests__/__snapshots__/construct-hub.test.ts.snap b/src/__tests__/__snapshots__/construct-hub.test.ts.snap
index 57e1b4134..17e82e5a6 100644
--- a/src/__tests__/__snapshots__/construct-hub.test.ts.snap
+++ b/src/__tests__/__snapshots__/construct-hub.test.ts.snap
@@ -81,6 +81,18 @@ Object {
       "Description": "S3 key for asset version \\"3416b6d1c6347fa47603d8898795de205b2bd6b5dc24a30b7839eea2cb5f8903\\"",
       "Type": "String",
     },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fArtifactHash1B9B2A76": Object {
+      "Description": "Artifact hash for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2": Object {
+      "Description": "S3 bucket for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3": Object {
+      "Description": "S3 key for asset version \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
     "AssetParameters4eca4d1b52b162aade7fdea6c9ba1f3b01eb5bd746b76ee41b9994d2b16d84a1ArtifactHash61E29678": Object {
       "Description": "Artifact hash for asset \\"4eca4d1b52b162aade7fdea6c9ba1f3b01eb5bd746b76ee41b9994d2b16d84a1\\"",
       "Type": "String",
@@ -201,18 +213,6 @@ Object {
       "Description": "S3 key for asset version \\"a06653c0fddc078791490ec0803bda19cf4effd0b9a7ecbb8b4ba1d52a74286b\\"",
       "Type": "String",
     },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebArtifactHash233CDC52": Object {
-      "Description": "Artifact hash for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0": Object {
-      "Description": "S3 bucket for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4": Object {
-      "Description": "S3 key for asset version \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
     "AssetParametersa3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8ArtifactHash238275D6": Object {
       "Description": "Artifact hash for asset \\"a3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8\\"",
       "Type": "String",
@@ -1685,7 +1685,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
       "Properties": Object {
         "Code": Object {
           "S3Bucket": Object {
-            "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0",
+            "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2",
           },
           "S3Key": Object {
             "Fn::Join": Array [
@@ -1698,7 +1698,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
@@ -1711,7 +1711,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
@@ -10130,6 +10130,18 @@ Object {
       "Description": "S3 key for asset version \\"3416b6d1c6347fa47603d8898795de205b2bd6b5dc24a30b7839eea2cb5f8903\\"",
       "Type": "String",
     },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fArtifactHash1B9B2A76": Object {
+      "Description": "Artifact hash for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2": Object {
+      "Description": "S3 bucket for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3": Object {
+      "Description": "S3 key for asset version \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
     "AssetParameters4074092ab8b435c90a773e082601fa36def54c91cadfae59451bd0beda547cbcArtifactHashF236251A": Object {
       "Description": "Artifact hash for asset \\"4074092ab8b435c90a773e082601fa36def54c91cadfae59451bd0beda547cbc\\"",
       "Type": "String",
@@ -10262,18 +10274,6 @@ Object {
       "Description": "S3 key for asset version \\"a06653c0fddc078791490ec0803bda19cf4effd0b9a7ecbb8b4ba1d52a74286b\\"",
       "Type": "String",
     },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebArtifactHash233CDC52": Object {
-      "Description": "Artifact hash for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0": Object {
-      "Description": "S3 bucket for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4": Object {
-      "Description": "S3 key for asset version \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
     "AssetParametersa3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8ArtifactHash238275D6": Object {
       "Description": "Artifact hash for asset \\"a3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8\\"",
       "Type": "String",
@@ -12035,7 +12035,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
       "Properties": Object {
         "Code": Object {
           "S3Bucket": Object {
-            "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0",
+            "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2",
           },
           "S3Key": Object {
             "Fn::Join": Array [
@@ -12048,7 +12048,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
@@ -12061,7 +12061,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
@@ -20651,6 +20651,18 @@ Object {
       "Description": "S3 key for asset version \\"3416b6d1c6347fa47603d8898795de205b2bd6b5dc24a30b7839eea2cb5f8903\\"",
       "Type": "String",
     },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fArtifactHash1B9B2A76": Object {
+      "Description": "Artifact hash for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2": Object {
+      "Description": "S3 bucket for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3": Object {
+      "Description": "S3 key for asset version \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
     "AssetParameters4eca4d1b52b162aade7fdea6c9ba1f3b01eb5bd746b76ee41b9994d2b16d84a1ArtifactHash61E29678": Object {
       "Description": "Artifact hash for asset \\"4eca4d1b52b162aade7fdea6c9ba1f3b01eb5bd746b76ee41b9994d2b16d84a1\\"",
       "Type": "String",
@@ -20771,18 +20783,6 @@ Object {
       "Description": "S3 key for asset version \\"a06653c0fddc078791490ec0803bda19cf4effd0b9a7ecbb8b4ba1d52a74286b\\"",
       "Type": "String",
     },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebArtifactHash233CDC52": Object {
-      "Description": "Artifact hash for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0": Object {
-      "Description": "S3 bucket for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4": Object {
-      "Description": "S3 key for asset version \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
     "AssetParametersa3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8ArtifactHash238275D6": Object {
       "Description": "Artifact hash for asset \\"a3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8\\"",
       "Type": "String",
@@ -22255,7 +22255,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
       "Properties": Object {
         "Code": Object {
           "S3Bucket": Object {
-            "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0",
+            "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2",
           },
           "S3Key": Object {
             "Fn::Join": Array [
@@ -22268,7 +22268,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
@@ -22281,7 +22281,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
@@ -30710,6 +30710,18 @@ Object {
       "Description": "S3 key for asset version \\"3416b6d1c6347fa47603d8898795de205b2bd6b5dc24a30b7839eea2cb5f8903\\"",
       "Type": "String",
     },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fArtifactHash1B9B2A76": Object {
+      "Description": "Artifact hash for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2": Object {
+      "Description": "S3 bucket for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3": Object {
+      "Description": "S3 key for asset version \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
     "AssetParameters4eca4d1b52b162aade7fdea6c9ba1f3b01eb5bd746b76ee41b9994d2b16d84a1ArtifactHash61E29678": Object {
       "Description": "Artifact hash for asset \\"4eca4d1b52b162aade7fdea6c9ba1f3b01eb5bd746b76ee41b9994d2b16d84a1\\"",
       "Type": "String",
@@ -30854,18 +30866,6 @@ Object {
       "Description": "S3 key for asset version \\"a06653c0fddc078791490ec0803bda19cf4effd0b9a7ecbb8b4ba1d52a74286b\\"",
       "Type": "String",
     },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebArtifactHash233CDC52": Object {
-      "Description": "Artifact hash for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0": Object {
-      "Description": "S3 bucket for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4": Object {
-      "Description": "S3 key for asset version \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
     "AssetParametersa3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8ArtifactHash238275D6": Object {
       "Description": "Artifact hash for asset \\"a3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8\\"",
       "Type": "String",
@@ -32487,7 +32487,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
       "Properties": Object {
         "Code": Object {
           "S3Bucket": Object {
-            "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0",
+            "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2",
           },
           "S3Key": Object {
             "Fn::Join": Array [
@@ -32500,7 +32500,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
@@ -32513,7 +32513,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
@@ -41220,6 +41220,18 @@ Object {
       "Description": "S3 key for asset version \\"3416b6d1c6347fa47603d8898795de205b2bd6b5dc24a30b7839eea2cb5f8903\\"",
       "Type": "String",
     },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fArtifactHash1B9B2A76": Object {
+      "Description": "Artifact hash for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2": Object {
+      "Description": "S3 bucket for asset \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
+    "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3": Object {
+      "Description": "S3 key for asset version \\"36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f\\"",
+      "Type": "String",
+    },
     "AssetParameters4074092ab8b435c90a773e082601fa36def54c91cadfae59451bd0beda547cbcArtifactHashF236251A": Object {
       "Description": "Artifact hash for asset \\"4074092ab8b435c90a773e082601fa36def54c91cadfae59451bd0beda547cbc\\"",
       "Type": "String",
@@ -41352,18 +41364,6 @@ Object {
       "Description": "S3 key for asset version \\"a06653c0fddc078791490ec0803bda19cf4effd0b9a7ecbb8b4ba1d52a74286b\\"",
       "Type": "String",
     },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebArtifactHash233CDC52": Object {
-      "Description": "Artifact hash for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0": Object {
-      "Description": "S3 bucket for asset \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
-    "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4": Object {
-      "Description": "S3 key for asset version \\"a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb\\"",
-      "Type": "String",
-    },
     "AssetParametersa3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8ArtifactHash238275D6": Object {
       "Description": "Artifact hash for asset \\"a3058ccb468d757ebb89df5363a1c20f5307c6911136f29d00e1a68c9b2aa7e8\\"",
       "Type": "String",
@@ -42945,7 +42945,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
       "Properties": Object {
         "Code": Object {
           "S3Bucket": Object {
-            "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0",
+            "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2",
           },
           "S3Key": Object {
             "Fn::Join": Array [
@@ -42958,7 +42958,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
@@ -42971,7 +42971,7 @@ def submit_response(event: dict, context, response_status: str, error_message: s
                       "Fn::Split": Array [
                         "||",
                         Object {
-                          "Ref": "AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4",
+                          "Ref": "AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3",
                         },
                       ],
                     },
diff --git a/src/__tests__/backend/ingestion/ingestion.lambda.test.ts b/src/__tests__/backend/ingestion/ingestion.lambda.test.ts
index 8f95387ed..1e18007a8 100644
--- a/src/__tests__/backend/ingestion/ingestion.lambda.test.ts
+++ b/src/__tests__/backend/ingestion/ingestion.lambda.test.ts
@@ -1865,14 +1865,18 @@ class FakeStream extends EventEmitter {
 }
 
 function assertAssembly(expected: string, actual: string | undefined) {
-  const expectedAssembly = JSON.parse(expected);
-  const actualAssembly = JSON.parse(actual ?? '{}');
+  const expectedAssembly: Assembly = JSON.parse(expected);
+  const actualAssembly: Assembly = JSON.parse(actual ?? '{}');
 
   // sanity: we have 2 types in the fake assembly
-  expect(Object.keys(expectedAssembly.types).length).toBe(2);
+  expect(expectedAssembly.types).toBeDefined();
+  expect(expectedAssembly.readme).toBeDefined();
+  expect(expectedAssembly.dependencyClosure).toBeDefined();
 
-  // service deletes "types" from the assembly to reduce size
+  // handler deletes these fields from the assembly to reduce size
   delete expectedAssembly.types;
+  delete expectedAssembly.readme;
+  delete expectedAssembly.dependencyClosure;
 
   expect(actualAssembly).toStrictEqual(expectedAssembly);
 }
@@ -1887,6 +1891,12 @@ function fakeAssembly(name: string, version: string, license: string): Assembly
     repository: { url: 'ssh://localhost.fake/repository.git', type: 'git' },
     author: { name: 'ACME', email: 'test@acme', organization: true, roles: ['author'] },
     description: 'This is a fake package assembly',
+    readme: { markdown: 'Foo Bar ReadMe' },
+    dependencyClosure: {
+      'foo-boo': {
+        readme: { markdown: 'hey' },
+      },
+    },
     jsiiVersion: '0.0.0+head',
     fingerprint: 'NOPE',
     types: {
diff --git a/src/__tests__/devapp/__snapshots__/snapshot.test.ts.snap b/src/__tests__/devapp/__snapshots__/snapshot.test.ts.snap
index 3ff3a1738..210e832ff 100644
--- a/src/__tests__/devapp/__snapshots__/snapshot.test.ts.snap
+++ b/src/__tests__/devapp/__snapshots__/snapshot.test.ts.snap
@@ -4037,7 +4037,7 @@ Resources:
     Properties:
       Code:
         S3Bucket:
-          Ref: AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0
+          Ref: AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2
         S3Key:
           Fn::Join:
             - ""
@@ -4045,12 +4045,12 @@ Resources:
                   - 0
                   - Fn::Split:
                       - "||"
-                      - Ref: AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4
+                      - Ref: AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3
               - Fn::Select:
                   - 1
                   - Fn::Split:
                       - "||"
-                      - Ref: AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4
+                      - Ref: AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3
       Role:
         Fn::GetAtt:
           - ConstructHubIngestionServiceRole6380BAB6
@@ -7186,18 +7186,18 @@ Parameters:
     Type: String
     Description: Artifact hash for asset
       "b69f8e77829ba765ee3a37c088671f56d5982ab8e2a57c2f3103bea15181e67b"
-  AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3Bucket365F97A0:
+  AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3BucketC24BE0E2:
     Type: String
     Description: S3 bucket for asset
-      "a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb"
-  AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebS3VersionKeyC005F9D4:
+      "36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f"
+  AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fS3VersionKey6F60C4B3:
     Type: String
     Description: S3 key for asset version
-      "a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb"
-  AssetParametersa081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7ebArtifactHash233CDC52:
+      "36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f"
+  AssetParameters36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337fArtifactHash1B9B2A76:
     Type: String
     Description: Artifact hash for asset
-      "a081b67b87124b85f46cd17382d0fb9a04917b3eb8529396b928f4ae2d79d7eb"
+      "36fdff7194ab7151b2c9746ada7c14f23c6458aae01f87fd1ed875481b7d337f"
   AssetParameters6539334465145d138a2ca35862ccb798cddf768799e264b5ec811f9b33c18c3cS3Bucket674182B9:
     Type: String
     Description: S3 bucket for asset
diff --git a/src/backend/ingestion/ingestion.lambda.ts b/src/backend/ingestion/ingestion.lambda.ts
index 7bde4cd06..f0018baaf 100644
--- a/src/backend/ingestion/ingestion.lambda.ts
+++ b/src/backend/ingestion/ingestion.lambda.ts
@@ -101,15 +101,19 @@ export const handler = metricScope(
       try {
         parsedAssembly = validateAssembly(JSON.parse(dotJsii.toString('utf-8')));
 
-        // "types" is huge and not needed downstream because doc generation happens in the backend,
-        // so we drop it. See https://github.com/cdklabs/construct-hub-webapp/issues/691
-        delete parsedAssembly.types;
-
+        // needs `dependencyClosure`
         constructFramework = detectConstructFramework(parsedAssembly);
         const { license, name, version } = parsedAssembly;
         packageLicense = license;
         packageName = name;
         packageVersion = version;
+
+        // Delete some fields not used by the client to reduce the size of the assembly.
+        // See https://github.com/cdklabs/construct-hub-webapp/issues/691
+        delete parsedAssembly.types;
+        delete parsedAssembly.readme;
+        delete parsedAssembly.dependencyClosure;
+
         metrics.putMetric(MetricName.INVALID_ASSEMBLY, 0, Unit.Count);
       } catch (ex) {
         console.error(