From 64e1548fb594cb9549049304efb87ffb19f0dc86 Mon Sep 17 00:00:00 2001
From: Sarah Clark <seclark@nextquestion.net>
Date: Wed, 17 Dec 2025 09:19:36 -0800
Subject: [PATCH] python3Packages.langchain-core: 1.1.3 -> 1.2.2

CHANGELOG: https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.2.2
DIFF: https://github.com/langchain-ai/langchain/compare/langchain-core%3D%3D1.1.3...langchain-core%3D%3D1.2.2
---
 pkgs/development/python-modules/langchain-core/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/langchain-core/default.nix b/pkgs/development/python-modules/langchain-core/default.nix
index 6959d502dace..26127cddb86a 100644
--- a/pkgs/development/python-modules/langchain-core/default.nix
+++ b/pkgs/development/python-modules/langchain-core/default.nix
@@ -37,14 +37,14 @@
 
 buildPythonPackage rec {
   pname = "langchain-core";
-  version = "1.1.3";
+  version = "1.2.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain-core==${version}";
-    hash = "sha256-2wOe9vIqYIxPDh3gXnuHTqcXx1iOtBTCInFieWsL4Ow=";
+    hash = "sha256-WJITm+8XIqezr/2U8HpE0J4hYdzg2Z6tw8b5s6SF6m0=";
   };
 
   sourceRoot = "${src.name}/libs/core";