diff --git a/sdk/core/System.ClientModel/CHANGELOG.md b/sdk/core/System.ClientModel/CHANGELOG.md
index c57e96f99281..e7efe96eee86 100644
--- a/sdk/core/System.ClientModel/CHANGELOG.md
+++ b/sdk/core/System.ClientModel/CHANGELOG.md
@@ -1,17 +1,12 @@
 # Release History
 
-## 1.7.0-beta.1 (Unreleased)
+## 1.7.0 (2025-09-22)
 
 ### Features Added
 
 - Added `ClientConnection` constructor, accepting credentials and metadata.
 
-### Breaking Changes
-
-### Bugs Fixed
-
-### Other Changes
-
+- Added `JsonPatch` which allows for applying JSON Patch operations to JSON documents.
 ## 1.6.1 (2025-08-20)
 
 ### Features Added
diff --git a/sdk/core/System.ClientModel/src/System.ClientModel.csproj b/sdk/core/System.ClientModel/src/System.ClientModel.csproj
index 3bbd0d9bda8b..cccb79dad5a0 100644
--- a/sdk/core/System.ClientModel/src/System.ClientModel.csproj
+++ b/sdk/core/System.ClientModel/src/System.ClientModel.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>Contains building blocks for clients that call cloud services.</Description>
-    <Version>1.7.0-beta.1</Version>
+    <Version>1.7.0</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
     <ApiCompatVersion>1.6.1</ApiCompatVersion>
     <Nullable>enable</Nullable>
diff --git a/sdk/core/System.ClientModel/src/docs/JsonPatch.md b/sdk/core/System.ClientModel/src/docs/JsonPatch.md
new file mode 100644
index 000000000000..e2257f641bec
--- /dev/null
+++ b/sdk/core/System.ClientModel/src/docs/JsonPatch.md
@@ -0,0 +1,107 @@
+# JsonPatch
+
+This is a new experimental type for applying JSON patches to a model that includes this as a property
+or for dealing with raw UTF8 JSON directly.  The examples in this document show using outside
+of being attached to a model for simplicity.
+
+There are 5 main APIs for library users, `Set`, `Append`, `Get`, `Remove`, `SetNull`.  Each of these have overloads for different
+value types to get in and out of the JsonPatch object.
+
+All of these APIs take in `ReadOnlySpan<byte>` which should be UTF8 representation of a single target JSON Path following [RFC 9535](https://www.rfc-editor.org/rfc/rfc9535).
+Even if a filter selector results in single target they are currently not supported such as `$.x.y[?@.name='foo']` where the array at y only contains one element with the name foo.
+
+This type is intended to follow [RFC 6902](https://www.rfc-editor.org/rfc/rfc6902) although currently does not have Move, Copy, or Test implemented.
+The default `ToString` implementation will print in RFC 6902 format, but will take an
+optional format string to print in other formats in the future.  The only other format currently supported is `J` which will print the current model state
+after applying the patches in RFC 8259 format.
+
+## Library user APIs
+
+### Set
+
+```c#
+JsonPatch jp = new();
+jp.Set("$.x"u8, 5);
+Console.WriteLine(jp); // [{"op":"add","path":"/x","value":5}]
+Console.WriteLine(jp.ToString("J")); // {"x":5}
+```
+
+Set will project the json structure from the path so that users do not have to set each layer one by one
+
+```c#
+JsonPatch jp = new();
+jp.Set("$.x.y[2].z"u8, 5);
+Console.WriteLine(jp); // [{"op":"add","path":"/x","value":{"y":[null,null,{"z":5}]}}]
+Console.WriteLine(jp.ToString("J")); // {"x":{"y":[null,null,{"z":5}]}}
+```
+
+The nulls are inserted to fill up to the index in the path if it doesn't exist yet.
+
+You can also pass json structures yourself to Set if you already have a json byte array
+
+```c#
+JsonPatch jp = new();
+jp.Set("$.x"u8, "{\"y\":[null,null,{\"z\":5}]}"u8);
+Console.WriteLine(jp); // [{"op":"add","path":"/x","value":{"y":[null,null,{"z":5}]}}]
+Console.WriteLine(jp.ToString("J")); // {"x":{"y":[null,null,{"z":5}]}}
+```
+
+### Append
+
+Append will add to an existing array.
+
+```c#
+JsonPatch jp = new("[1,2,3]"u8.ToArray());
+jp.Append("$"u8, 4);
+Console.WriteLine(jp); // [{"op":"add","path":"/-","value":4}]
+Console.WriteLine(jp.ToString("J")); // [1,2,3,4]
+```
+
+Append will also utilize json projection if the path doesn't exist yet.
+
+```c#
+JsonPatch jp = new();
+jp.Append("$.x[1]"u8, 1);
+Console.WriteLine(jp); // [{"op":"add","path":"/x","value":[null,[1]]}]
+Console.WriteLine(jp.ToString("J")); // {"x":[null,[1]]}
+```
+
+### Get
+
+Get allows a user to pull information from the patches that have been inserted so far or from the
+original json used to construct the JsonPatch.
+
+Get allows you to pull primitive values as well as raw json.  For the primitive values it has an overload GetNullableValue to allow for things like int?.
+
+```c#
+JsonPatch jp = new("{\"x\":{\"y\":[null,null,{\"z\":5}]}}"u8.ToArray());
+int value = jp.GetInt32("$.x.y[2].z"u8);
+Console.WriteLine(value); // 5
+
+BinaryData json = jp.GetJson("$.x.y");
+Console.WriteLine(json); // [null,null,{"z":5}]
+```
+
+### Remove
+
+Remove deletes a path from the payload which is distinct from setting something to null.
+
+```c#
+JsonPatch jp = new("{\"x\":{\"y\":[null,null,{\"z\":5}]}}"u8.ToArray());
+jp.Remove("$.x.y[1]"u8);
+Console.WriteLine(jp); // [{"op":"remove","path":"/x/y/1"}]
+Console.WriteLine(jp.ToString("J")); // {"x":{"y":[null,{"z":5}]}}
+```
+
+### SetNull
+
+Sets explicit null at a specific json path.  The reason this is separate from Set is in order to accept `null` we would need an
+overload with object which introduces lots of failure cases where a library user might try to pass in a random object which
+we cannot deal with generically.
+
+```c#
+JsonPatch jp = new("{\"x\":{\"y\":[null,null,{\"z\":5}]}}"u8.ToArray());
+jp.SetNull("$.x.y[2]"u8);
+Console.WriteLine(jp); // [{"op":"replace","path":"/x/y/2","value":null}]
+Console.WriteLine(jp.ToString("J")); // {"x":{"y":[null,null,null]}}
+```