From f93bc4891576c1432ef72e48da2eca0c191d8932 Mon Sep 17 00:00:00 2001
From: Mason Daugherty <mason@langchain.dev>
Date: Tue, 16 Dec 2025 14:17:47 -0500
Subject: [PATCH] release(core): 1.2.2 (#34391)

---
 libs/core/langchain_core/version.py | 2 +-
 libs/core/pyproject.toml            | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/core/langchain_core/version.py b/libs/core/langchain_core/version.py
index ed151513689..9f91387af4f 100644
--- a/libs/core/langchain_core/version.py
+++ b/libs/core/langchain_core/version.py
@@ -1,3 +1,3 @@
 """langchain-core version information and utilities."""
 
-VERSION = "1.2.1"
+VERSION = "1.2.2"
diff --git a/libs/core/pyproject.toml b/libs/core/pyproject.toml
index d647da93128..65f84c7ac16 100644
--- a/libs/core/pyproject.toml
+++ b/libs/core/pyproject.toml
@@ -9,7 +9,7 @@ license = {text = "MIT"}
 readme = "README.md"
 authors = []
 
-version = "1.2.1"
+version = "1.2.2"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langsmith>=0.3.45,<1.0.0",