diff --git a/BREAKING.md b/BREAKING.md
index 2aba2048c0c0..65d3bc9ea796 100644
--- a/BREAKING.md
+++ b/BREAKING.md
@@ -14,6 +14,19 @@ There are a few steps you can take to write a good change note and avoid needing
 - Provide guidance on how the change should be consumed if applicable, such as by specifying replacement APIs.
 - Consider providing code examples as part of guidance for non-trivial changes.
 
+# 0.59
+
+## 0.59 Upcoming changes
+
+## 0.59 Breaking changes
+- [Removing Commit from TreeEntry and commits from SnapShotTree](#Removing-Commit-from-TreeEntry-and-commits-from-SnapShotTree)
+
+
+### Removing Commit from TreeEntry and commits from SnapShotTree
+Cleaning up properties that are not being used in the codebase: `TreeEntry.Commit` and `ISnapshotTree.commits`.
+These should not be used and there is no replacement provided.
+
+
 # 0.58
 
 ## 0.58 Upcoming changes
diff --git a/common/lib/protocol-definitions/api-report/protocol-definitions.api.md b/common/lib/protocol-definitions/api-report/protocol-definitions.api.md
index 7b23001a8477..a7835f063649 100644
--- a/common/lib/protocol-definitions/api-report/protocol-definitions.api.md
+++ b/common/lib/protocol-definitions/api-report/protocol-definitions.api.md
@@ -13,8 +13,6 @@ export type ConnectionMode = "write" | "read";
 
 // @public (undocumented)
 export enum FileMode {
-    // (undocumented)
-    Commit = "160000",
     // (undocumented)
     Directory = "040000",
     // (undocumented)
@@ -379,10 +377,6 @@ export interface ISnapshotTree {
         [path: string]: string;
     };
     // (undocumented)
-    commits: {
-        [path: string]: string;
-    };
-    // (undocumented)
     id?: string;
     // (undocumented)
     trees: {
@@ -576,9 +570,6 @@ export type ITreeEntry = {
 } & ({
     type: TreeEntry.Blob;
     value: IBlob;
-} | {
-    type: TreeEntry.Commit;
-    value: string;
 } | {
     type: TreeEntry.Tree;
     value: ITree;
@@ -700,8 +691,6 @@ export enum TreeEntry {
     // (undocumented)
     Blob = "Blob",
     // (undocumented)
-    Commit = "Commit",
-    // (undocumented)
     Tree = "Tree"
 }
 
diff --git a/common/lib/protocol-definitions/package.json b/common/lib/protocol-definitions/package.json
index 130ed7ba9b18..a5b577da65d5 100644
--- a/common/lib/protocol-definitions/package.json
+++ b/common/lib/protocol-definitions/package.json
@@ -97,6 +97,18 @@
         "RemovedInterfaceDeclaration_IPendingProposal": {
           "backCompat": false,
           "forwardCompat": false
+        },
+        "InterfaceDeclaration_ISnapshotTree": {
+          "backCompat": false
+        },
+        "InterfaceDeclaration_ISnapshotTreeEx": {
+          "backCompat": false
+        },
+        "EnumDeclaration_TreeEntry": {
+          "forwardCompat": false
+        },
+        "EnumDeclaration_FileMode": {
+          "forwardCompat": false
         }
       },
       "0.1025.1": {
@@ -121,6 +133,24 @@
         },
         "InterfaceDeclaration_IQuorumProposals": {
           "backCompat": false
+        },
+        "InterfaceDeclaration_ISnapshotTree": {
+          "backCompat": false
+        },
+        "InterfaceDeclaration_ISnapshotTreeEx": {
+          "backCompat": false
+        },
+        "EnumDeclaration_TreeEntry": {
+          "forwardCompat": false
+        },
+        "InterfaceDeclaration_ITree": {
+          "forwardCompat": false
+        },
+        "TypeAliasDeclaration_ITreeEntry": {
+          "forwardCompat": false
+        },
+        "EnumDeclaration_FileMode": {
+          "forwardCompat": false
         }
       },
       "0.1026.0": {
@@ -142,6 +172,44 @@
         },
         "InterfaceDeclaration_IQuorumProposals": {
           "backCompat": false
+        },
+        "InterfaceDeclaration_ISnapshotTree": {
+          "backCompat": false
+        },
+        "InterfaceDeclaration_ISnapshotTreeEx": {
+          "backCompat": false
+        },
+        "EnumDeclaration_TreeEntry": {
+          "forwardCompat": false
+        },
+        "InterfaceDeclaration_ITree": {
+          "forwardCompat": false
+        },
+        "TypeAliasDeclaration_ITreeEntry": {
+          "forwardCompat": false
+        },
+        "EnumDeclaration_FileMode": {
+          "forwardCompat": false
+        }
+      },
+      "0.1027.0": {
+        "InterfaceDeclaration_ISnapshotTree": {
+          "backCompat": false
+        },
+        "InterfaceDeclaration_ISnapshotTreeEx": {
+          "backCompat": false
+        },
+        "EnumDeclaration_TreeEntry": {
+          "forwardCompat": false
+        },
+        "InterfaceDeclaration_ITree": {
+          "forwardCompat": false
+        },
+        "TypeAliasDeclaration_ITreeEntry": {
+          "forwardCompat": false
+        },
+        "EnumDeclaration_FileMode": {
+          "forwardCompat": false
         }
       }
     }
diff --git a/common/lib/protocol-definitions/src/storage.ts b/common/lib/protocol-definitions/src/storage.ts
index b27d58bbbe66..268e20f05b69 100644
--- a/common/lib/protocol-definitions/src/storage.ts
+++ b/common/lib/protocol-definitions/src/storage.ts
@@ -24,7 +24,6 @@ export enum FileMode {
     File = "100644",
     Executable = "100755",
     Directory = "040000",
-    Commit = "160000",
     Symlink = "120000",
 }
 
@@ -53,16 +52,13 @@ export interface ICreateBlobResponse {
 export type ITreeEntry = {
     // Path to the object
     path: string;
-    // The file mode; one of 100644 for file (blob), 100755 for executable (blob), 040000 for subdirectory (tree),
-    // 160000 for submodule (commit), or 120000 for a blob that specifies the path of a symlink
+    // The file mode; one of 100644 for file (blob), 100755 for executable (blob), 040000 for subdirectory (tree)
+    // or 120000 for a blob that specifies the path of a symlink
     mode: FileMode;
 } & (
 {
     type: TreeEntry.Blob;
     value: IBlob;
-} | {
-    type: TreeEntry.Commit;
-    value: string;
 } | {
     type: TreeEntry.Tree;
     value: ITree;
@@ -76,7 +72,6 @@ export type ITreeEntry = {
  */
 export enum TreeEntry {
     Blob = "Blob",
-    Commit = "Commit",
     Tree = "Tree",
     Attachment = "Attachment",
 }
@@ -93,8 +88,6 @@ export interface ITree {
 export interface ISnapshotTree {
     id?: string;
     blobs: { [path: string]: string };
-    // TODO: Commits should be removed from here to ISnapshotTreeEx once ODSP snapshots move away from commits
-    commits: { [path: string]: string };
     trees: { [path: string]: ISnapshotTree };
     // Indicates that this tree is unreferenced. If this is not present, the tree is considered referenced.
     unreferenced?: true;
diff --git a/common/lib/protocol-definitions/src/test/types/validate0.1024.0.ts b/common/lib/protocol-definitions/src/test/types/validate0.1024.0.ts
index 6c43eb023eff..f5a0be55f69a 100644
--- a/common/lib/protocol-definitions/src/test/types/validate0.1024.0.ts
+++ b/common/lib/protocol-definitions/src/test/types/validate0.1024.0.ts
@@ -43,6 +43,7 @@ declare function get_old_EnumDeclaration_FileMode():
 declare function use_current_EnumDeclaration_FileMode(
     use: current.FileMode);
 use_current_EnumDeclaration_FileMode(
+    // @ts-expect-error compatibility expected to be broken
     get_old_EnumDeclaration_FileMode());
 
 /*
@@ -926,6 +927,7 @@ declare function get_current_InterfaceDeclaration_ISnapshotTree():
 declare function use_old_InterfaceDeclaration_ISnapshotTree(
     use: old.ISnapshotTree);
 use_old_InterfaceDeclaration_ISnapshotTree(
+    // @ts-expect-error compatibility expected to be broken
     get_current_InterfaceDeclaration_ISnapshotTree());
 
 /*
@@ -950,6 +952,7 @@ declare function get_current_InterfaceDeclaration_ISnapshotTreeEx():
 declare function use_old_InterfaceDeclaration_ISnapshotTreeEx(
     use: old.ISnapshotTreeEx);
 use_old_InterfaceDeclaration_ISnapshotTreeEx(
+    // @ts-expect-error compatibility expected to be broken
     get_current_InterfaceDeclaration_ISnapshotTreeEx());
 
 /*
@@ -1638,6 +1641,7 @@ declare function get_old_EnumDeclaration_TreeEntry():
 declare function use_current_EnumDeclaration_TreeEntry(
     use: current.TreeEntry);
 use_current_EnumDeclaration_TreeEntry(
+    // @ts-expect-error compatibility expected to be broken
     get_old_EnumDeclaration_TreeEntry());
 
 /*
diff --git a/common/lib/protocol-definitions/src/test/types/validate0.1025.1.ts b/common/lib/protocol-definitions/src/test/types/validate0.1025.1.ts
index cf07fa8b4a5f..ee3d6c1388b8 100644
--- a/common/lib/protocol-definitions/src/test/types/validate0.1025.1.ts
+++ b/common/lib/protocol-definitions/src/test/types/validate0.1025.1.ts
@@ -43,6 +43,7 @@ declare function get_old_EnumDeclaration_FileMode():
 declare function use_current_EnumDeclaration_FileMode(
     use: current.FileMode);
 use_current_EnumDeclaration_FileMode(
+    // @ts-expect-error compatibility expected to be broken
     get_old_EnumDeclaration_FileMode());
 
 /*
@@ -1021,6 +1022,7 @@ declare function get_current_InterfaceDeclaration_ISnapshotTree():
 declare function use_old_InterfaceDeclaration_ISnapshotTree(
     use: old.ISnapshotTree);
 use_old_InterfaceDeclaration_ISnapshotTree(
+    // @ts-expect-error compatibility expected to be broken
     get_current_InterfaceDeclaration_ISnapshotTree());
 
 /*
@@ -1045,6 +1047,7 @@ declare function get_current_InterfaceDeclaration_ISnapshotTreeEx():
 declare function use_old_InterfaceDeclaration_ISnapshotTreeEx(
     use: old.ISnapshotTreeEx);
 use_old_InterfaceDeclaration_ISnapshotTreeEx(
+    // @ts-expect-error compatibility expected to be broken
     get_current_InterfaceDeclaration_ISnapshotTreeEx());
 
 /*
@@ -1442,6 +1445,7 @@ declare function get_old_InterfaceDeclaration_ITree():
 declare function use_current_InterfaceDeclaration_ITree(
     use: current.ITree);
 use_current_InterfaceDeclaration_ITree(
+    // @ts-expect-error compatibility expected to be broken
     get_old_InterfaceDeclaration_ITree());
 
 /*
@@ -1466,6 +1470,7 @@ declare function get_old_TypeAliasDeclaration_ITreeEntry():
 declare function use_current_TypeAliasDeclaration_ITreeEntry(
     use: current.ITreeEntry);
 use_current_TypeAliasDeclaration_ITreeEntry(
+    // @ts-expect-error compatibility expected to be broken
     get_old_TypeAliasDeclaration_ITreeEntry());
 
 /*
@@ -1731,6 +1736,7 @@ declare function get_old_EnumDeclaration_TreeEntry():
 declare function use_current_EnumDeclaration_TreeEntry(
     use: current.TreeEntry);
 use_current_EnumDeclaration_TreeEntry(
+    // @ts-expect-error compatibility expected to be broken
     get_old_EnumDeclaration_TreeEntry());
 
 /*
diff --git a/common/lib/protocol-definitions/src/test/types/validate0.1026.0.ts b/common/lib/protocol-definitions/src/test/types/validate0.1026.0.ts
index 849342242dd4..463b48d5f574 100644
--- a/common/lib/protocol-definitions/src/test/types/validate0.1026.0.ts
+++ b/common/lib/protocol-definitions/src/test/types/validate0.1026.0.ts
@@ -43,6 +43,7 @@ declare function get_old_EnumDeclaration_FileMode():
 declare function use_current_EnumDeclaration_FileMode(
     use: current.FileMode);
 use_current_EnumDeclaration_FileMode(
+    // @ts-expect-error compatibility expected to be broken
     get_old_EnumDeclaration_FileMode());
 
 /*
@@ -1020,6 +1021,7 @@ declare function get_current_InterfaceDeclaration_ISnapshotTree():
 declare function use_old_InterfaceDeclaration_ISnapshotTree(
     use: old.ISnapshotTree);
 use_old_InterfaceDeclaration_ISnapshotTree(
+    // @ts-expect-error compatibility expected to be broken
     get_current_InterfaceDeclaration_ISnapshotTree());
 
 /*
@@ -1044,6 +1046,7 @@ declare function get_current_InterfaceDeclaration_ISnapshotTreeEx():
 declare function use_old_InterfaceDeclaration_ISnapshotTreeEx(
     use: old.ISnapshotTreeEx);
 use_old_InterfaceDeclaration_ISnapshotTreeEx(
+    // @ts-expect-error compatibility expected to be broken
     get_current_InterfaceDeclaration_ISnapshotTreeEx());
 
 /*
@@ -1441,6 +1444,7 @@ declare function get_old_InterfaceDeclaration_ITree():
 declare function use_current_InterfaceDeclaration_ITree(
     use: current.ITree);
 use_current_InterfaceDeclaration_ITree(
+    // @ts-expect-error compatibility expected to be broken
     get_old_InterfaceDeclaration_ITree());
 
 /*
@@ -1465,6 +1469,7 @@ declare function get_old_TypeAliasDeclaration_ITreeEntry():
 declare function use_current_TypeAliasDeclaration_ITreeEntry(
     use: current.ITreeEntry);
 use_current_TypeAliasDeclaration_ITreeEntry(
+    // @ts-expect-error compatibility expected to be broken
     get_old_TypeAliasDeclaration_ITreeEntry());
 
 /*
@@ -1922,6 +1927,7 @@ declare function get_old_EnumDeclaration_TreeEntry():
 declare function use_current_EnumDeclaration_TreeEntry(
     use: current.TreeEntry);
 use_current_EnumDeclaration_TreeEntry(
+    // @ts-expect-error compatibility expected to be broken
     get_old_EnumDeclaration_TreeEntry());
 
 /*
diff --git a/common/lib/protocol-definitions/src/test/types/validate0.1027.0.ts b/common/lib/protocol-definitions/src/test/types/validate0.1027.0.ts
index 501465b6a498..0d84a08d88cf 100644
--- a/common/lib/protocol-definitions/src/test/types/validate0.1027.0.ts
+++ b/common/lib/protocol-definitions/src/test/types/validate0.1027.0.ts
@@ -43,6 +43,7 @@ declare function get_old_EnumDeclaration_FileMode():
 declare function use_current_EnumDeclaration_FileMode(
     use: current.FileMode);
 use_current_EnumDeclaration_FileMode(
+    // @ts-expect-error compatibility expected to be broken
     get_old_EnumDeclaration_FileMode());
 
 /*
@@ -991,6 +992,7 @@ declare function get_current_InterfaceDeclaration_ISnapshotTree():
 declare function use_old_InterfaceDeclaration_ISnapshotTree(
     use: old.ISnapshotTree);
 use_old_InterfaceDeclaration_ISnapshotTree(
+    // @ts-expect-error compatibility expected to be broken
     get_current_InterfaceDeclaration_ISnapshotTree());
 
 /*
@@ -1015,6 +1017,7 @@ declare function get_current_InterfaceDeclaration_ISnapshotTreeEx():
 declare function use_old_InterfaceDeclaration_ISnapshotTreeEx(
     use: old.ISnapshotTreeEx);
 use_old_InterfaceDeclaration_ISnapshotTreeEx(
+    // @ts-expect-error compatibility expected to be broken
     get_current_InterfaceDeclaration_ISnapshotTreeEx());
 
 /*
@@ -1411,6 +1414,7 @@ declare function get_old_InterfaceDeclaration_ITree():
 declare function use_current_InterfaceDeclaration_ITree(
     use: current.ITree);
 use_current_InterfaceDeclaration_ITree(
+    // @ts-expect-error compatibility expected to be broken
     get_old_InterfaceDeclaration_ITree());
 
 /*
@@ -1435,6 +1439,7 @@ declare function get_old_TypeAliasDeclaration_ITreeEntry():
 declare function use_current_TypeAliasDeclaration_ITreeEntry(
     use: current.ITreeEntry);
 use_current_TypeAliasDeclaration_ITreeEntry(
+    // @ts-expect-error compatibility expected to be broken
     get_old_TypeAliasDeclaration_ITreeEntry());
 
 /*
@@ -1891,6 +1896,7 @@ declare function get_old_EnumDeclaration_TreeEntry():
 declare function use_current_EnumDeclaration_TreeEntry(
     use: current.TreeEntry);
 use_current_EnumDeclaration_TreeEntry(
+    // @ts-expect-error compatibility expected to be broken
     get_old_EnumDeclaration_TreeEntry());
 
 /*