From e315ee857ae9094f70d1f5f14bb9d7c8eb050e73 Mon Sep 17 00:00:00 2001
From: Sarah Clark <seclark@nextquestion.net>
Date: Sat, 11 Jul 2026 11:15:16 -0700
Subject: [PATCH] python3Packages.langchain-classic: disable alpha, beta, dev,
 and rc versions for updates

---
 pkgs/development/python-modules/langchain-classic/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/python-modules/langchain-classic/default.nix b/pkgs/development/python-modules/langchain-classic/default.nix
index b9949fd389ee..fab7fe6d5d14 100644
--- a/pkgs/development/python-modules/langchain-classic/default.nix
+++ b/pkgs/development/python-modules/langchain-classic/default.nix
@@ -106,6 +106,7 @@ buildPythonPackage (finalAttrs: {
     skipBulkUpdate = true;
     updateScript = gitUpdater {
       rev-prefix = "langchain-classic==";
+      ignoredVersions = "a|b|dev|rc";
     };
   };