diff --git a/js/package.json b/js/package.json
index de6fc2ed1..3bad75a06 100644
--- a/js/package.json
+++ b/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "langsmith",
-  "version": "0.0.56",
+  "version": "0.0.57",
   "description": "Client library to connect to the LangSmith LLM Tracing and Evaluation Platform.",
   "files": [
     "dist/",
diff --git a/js/src/schemas.ts b/js/src/schemas.ts
index 7c48f29ad..97c876357 100644
--- a/js/src/schemas.ts
+++ b/js/src/schemas.ts
@@ -200,6 +200,7 @@ export interface Example extends BaseExample {
   id: string;
   created_at: string;
   modified_at: string;
+  source_run_id?: string;
   runs: Run[];
 }
 
diff --git a/python/langsmith/schemas.py b/python/langsmith/schemas.py
index 2b3fba966..f934c98b2 100644
--- a/python/langsmith/schemas.py
+++ b/python/langsmith/schemas.py
@@ -65,6 +65,7 @@ class Example(ExampleBase):
     created_at: datetime
     modified_at: Optional[datetime] = Field(default=None)
     runs: List[Run] = Field(default_factory=list)
+    source_run_id: Optional[UUID] = None
     _host_url: Optional[str] = PrivateAttr(default=None)
     _tenant_id: Optional[UUID] = PrivateAttr(default=None)
 
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 923b26902..29c368bc8 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langsmith"
-version = "0.0.78"
+version = "0.0.79"
 description = "Client library to connect to the LangSmith LLM Tracing and Evaluation Platform."
 authors = ["LangChain <support@langchain.dev>"]
 license = "MIT"