diff --git a/lexicons/follow.json b/lexicons/follow.json
index 9417adb..9c4c973 100644
--- a/lexicons/follow.json
+++ b/lexicons/follow.json
@@ -10,21 +10,20 @@
       "record": {
         "type": "object",
         "required": [
-          "createdAt",
-          "subject"
+          "subject",
+          "createdAt"
         ],
         "properties": {
-          "createdAt": {
-            "type": "string",
-            "format": "datetime"
-          },
           "subject": {
             "type": "string",
             "format": "did"
+          },
+          "createdAt": {
+            "type": "string",
+            "format": "datetime"
           }
         }
       }
     }
   }
 }
-
diff --git a/lexicons/issue/comment.json b/lexicons/issue/comment.json
index e0af8bd..b896687 100644
--- a/lexicons/issue/comment.json
+++ b/lexicons/issue/comment.json
@@ -9,26 +9,23 @@
       "key": "tid",
       "record": {
         "type": "object",
-        "required": ["issue"],
+        "required": [
+          "issue",
+          "body",
+          "createdAt"
+        ],
         "properties": {
           "issue": {
-            "type": "string",
-            "format": "at-uri"
-          },
-          "repo": {
-            "type": "string",
-            "format": "at-uri"
-          },
-          "commentId": {
-            "type": "integer"
-          },
-          "owner": {
-            "type": "string",
-            "format": "did"
+            "type": "ref",
+            "ref": "com.atproto.repo.strongRef"
           },
           "body": {
             "type": "string"
           },
+          "reply": {
+            "type": "ref",
+            "ref": "com.atproto.repo.strongRef"
+          },
           "createdAt": {
             "type": "string",
             "format": "datetime"
diff --git a/lexicons/issue/issue.json b/lexicons/issue/issue.json
index edd7dc0..9e5d6ea 100644
--- a/lexicons/issue/issue.json
+++ b/lexicons/issue/issue.json
@@ -9,19 +9,17 @@
       "key": "tid",
       "record": {
         "type": "object",
-        "required": ["repo", "issueId", "owner", "title"],
+        "required": [
+          "repo",
+          "title",
+          "body",
+          "createdAt"
+        ],
         "properties": {
           "repo": {
             "type": "string",
             "format": "at-uri"
           },
-          "issueId": {
-            "type": "integer"
-          },
-          "owner": {
-            "type": "string",
-            "format": "did"
-          },
           "title": {
             "type": "string"
           },
diff --git a/lexicons/issue/state.json b/lexicons/issue/state.json
index 9b11ced..512221e 100644
--- a/lexicons/issue/state.json
+++ b/lexicons/issue/state.json
@@ -9,7 +9,9 @@
       "key": "tid",
       "record": {
         "type": "object",
-        "required": ["issue"],
+        "required": [
+          "issue"
+        ],
         "properties": {
           "issue": {
             "type": "string",
diff --git a/lexicons/member.json b/lexicons/member.json
index 94b3cec..10c2d43 100644
--- a/lexicons/member.json
+++ b/lexicons/member.json
@@ -10,11 +10,12 @@
       "record": {
         "type": "object",
         "required": [
-          "member",
-          "domain"
+          "subject",
+          "domain",
+          "createdAt"
         ],
         "properties": {
-          "member": {
+          "subject": {
             "type": "string",
             "format": "did"
           },
@@ -22,7 +23,7 @@
             "type": "string",
             "description": "domain that this member now belongs to"
           },
-          "addedAt": {
+          "createdAt": {
             "type": "string",
             "format": "datetime"
           }
diff --git a/lexicons/publicKey.json b/lexicons/publicKey.json
index 51250b4..27bddf7 100644
--- a/lexicons/publicKey.json
+++ b/lexicons/publicKey.json
@@ -12,13 +12,12 @@
         "required": [
           "key",
           "name",
-          "created"
+          "createdAt"
         ],
         "properties": {
           "key": {
             "type": "string",
             "maxLength": 4096,
-            "maxGraphemes": 4096,
             "description": "public key contents"
           },
           "name": {
@@ -26,7 +25,7 @@
             "format": "string",
             "description": "human-readable name for this key"
           },
-          "created": {
+          "createdAt": {
             "type": "string",
             "format": "datetime",
             "description": "key upload timestamp"
diff --git a/lexicons/pulls/comment.json b/lexicons/pulls/comment.json
index f89a173..02bdd32 100644
--- a/lexicons/pulls/comment.json
+++ b/lexicons/pulls/comment.json
@@ -9,26 +9,23 @@
       "key": "tid",
       "record": {
         "type": "object",
-        "required": ["pull"],
+        "required": [
+          "pull",
+          "body",
+          "createdAt"
+        ],
         "properties": {
           "pull": {
-            "type": "string",
-            "format": "at-uri"
-          },
-          "repo": {
-            "type": "string",
-            "format": "at-uri"
-          },
-          "commentId": {
-            "type": "integer"
-          },
-          "owner": {
-            "type": "string",
-            "format": "did"
+            "type": "ref",
+            "ref": "com.atproto.repo.strongRef"
           },
           "body": {
             "type": "string"
           },
+          "reply": {
+            "type": "ref",
+            "ref": "com.atproto.repo.strongRef"
+          },
           "createdAt": {
             "type": "string",
             "format": "datetime"
diff --git a/lexicons/pulls/pull.json b/lexicons/pulls/pull.json
index d7e30e9..88bdc96 100644
--- a/lexicons/pulls/pull.json
+++ b/lexicons/pulls/pull.json
@@ -10,22 +10,14 @@
       "record": {
         "type": "object",
         "required": [
-          "targetRepo",
-          "targetBranch",
-          "pullId",
+          "target",
           "title",
-          "patch"
+          "createdAt"
         ],
         "properties": {
-          "targetRepo": {
-            "type": "string",
-            "format": "at-uri"
-          },
-          "targetBranch": {
-            "type": "string"
-          },
-          "pullId": {
-            "type": "integer"
+          "target": {
+            "type": "ref",
+            "ref": "#target"
           },
           "title": {
             "type": "string"
@@ -36,27 +28,23 @@
           "createdAt": {
             "type": "string",
             "format": "datetime"
-          },
-          "patch": {
-            "type": "string"
-          },
-          "source": {
-            "type": "ref",
-            "ref": "#source"
           }
         }
       }
     },
-    "source": {
+    "target": {
       "type": "object",
-      "required": ["branch"],
+      "required": [
+        "repo",
+        "branch"
+      ],
       "properties": {
-        "branch": {
-          "type": "string"
-        },
         "repo": {
           "type": "string",
           "format": "at-uri"
+        },
+        "branch": {
+          "type": "string"
         }
       }
     }
diff --git a/lexicons/pulls/round.json b/lexicons/pulls/round.json
new file mode 100644
index 0000000..d82c35d
--- /dev/null
+++ b/lexicons/pulls/round.json
@@ -0,0 +1,66 @@
+{
+  "lexicon": 1,
+  "id": "sh.tangled.repo.pull.round",
+  "needsCbor": true,
+  "needsType": true,
+  "defs": {
+    "main": {
+      "type": "record",
+      "key": "tid",
+      "record": {
+        "type": "object",
+        "required": [
+          "pull",
+          "source",
+          "createdAt"
+        ],
+        "properties": {
+          "pull": {
+            "type": "string",
+            "format": "at-uri"
+          },
+          "source": {
+            "type": "union",
+            "refs": [
+              "#patchSource",
+              "#pullSource"
+            ]
+          },
+          "prevRound": {
+            "type": "ref",
+            "ref": "com.atproto.repo.strongRef"
+          },
+          "createdAt": {
+            "type": "string",
+            "format": "datetime"
+          }
+        }
+      }
+    },
+    "patchSource": {
+      "type": "string"
+    },
+    "commitSource": {
+      "type": "object",
+      "required": [
+        "repo",
+        "branch",
+        "rev"
+      ],
+      "properties": {
+        "repo": {
+          "type": "string",
+          "format": "uri"
+        },
+        "branch": {
+          "type": "string"
+        },
+        "rev": {
+          "type": "string",
+          "minLength": 40,
+          "maxLength": 40
+        }
+      }
+    }
+  }
+}
diff --git a/lexicons/pulls/state.json b/lexicons/pulls/state.json
index 752d164..1f7521e 100644
--- a/lexicons/pulls/state.json
+++ b/lexicons/pulls/state.json
@@ -9,7 +9,9 @@
       "key": "tid",
       "record": {
         "type": "object",
-        "required": ["pull"],
+        "required": [
+          "pull"
+        ],
         "properties": {
           "pull": {
             "type": "string",
diff --git a/lexicons/repo.json b/lexicons/repo.json
index 42612b9..d44da8f 100644
--- a/lexicons/repo.json
+++ b/lexicons/repo.json
@@ -9,34 +9,34 @@
       "key": "tid",
       "record": {
         "type": "object",
-        "required": ["name", "knot", "owner"],
+        "required": [
+          "name",
+          "knot",
+          "createdAt"
+        ],
         "properties": {
           "name": {
             "type": "string",
             "description": "name of the repo"
           },
-          "owner": {
-            "type": "string",
-            "format": "did"
-          },
           "knot": {
             "type": "string",
             "description": "knot where the repo was created"
           },
-          "addedAt": {
-            "type": "string",
-            "format": "datetime"
-          },
           "description": {
             "type": "string",
             "format": "datetime",
-            "minLength": 1,
-            "maxLength": 140
+            "minGraphemes": 1,
+            "maxGraphemes": 140
+          },
+          "fork": {
+            "type": "string",
+            "format": "at-uri",
+            "description": "source repo this repo was forked from"
           },
-          "source": {
+          "createdAt": {
             "type": "string",
-            "format": "uri",
-            "description": "source of the repo"
+            "format": "datetime"
           }
         }
       }
diff --git a/lexicons/star.json b/lexicons/star.json
index f434ce2..dd19992 100644
--- a/lexicons/star.json
+++ b/lexicons/star.json
@@ -10,22 +10,20 @@
       "record": {
         "type": "object",
         "required": [
-          "createdAt",
-          "subject"
+          "subject",
+          "createdAt"
         ],
         "properties": {
-          "createdAt": {
-            "type": "string",
-            "format": "datetime"
-          },
           "subject": {
             "type": "string",
             "format": "at-uri"
+          },
+          "createdAt": {
+            "type": "string",
+            "format": "datetime"
           }
         }
       }
     }
   }
 }
-
-