From cdf140e77dde6f1132a40c9c7173a6cc72ee83b3 Mon Sep 17 00:00:00 2001
From: Mason Daugherty <mason@langchain.dev>
Date: Mon, 2 Mar 2026 17:44:57 -0500
Subject: [PATCH] release(core): 1.2.17 (#35527)

---
 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 8be95acf2f2..4251d21eeb9 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 = "1.2.16"
+VERSION = "1.2.17"
diff --git a/libs/core/pyproject.toml b/libs/core/pyproject.toml
index dd34525bdb7..08c49c96783 100644
--- a/libs/core/pyproject.toml
+++ b/libs/core/pyproject.toml
@@ -21,7 +21,7 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 
-version = "1.2.16"
+version = "1.2.17"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langsmith>=0.3.45,<1.0.0",