From 64e1548fb594cb9549049304efb87ffb19f0dc86 Mon Sep 17 00:00:00 2001 From: Sarah Clark Date: Wed, 17 Dec 2025 09:19:36 -0800 Subject: [PATCH 1/2] 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"; From 6b53f0e259846f9755fc6420ebb5fe3e7bdae268 Mon Sep 17 00:00:00 2001 From: Sarah Clark Date: Wed, 17 Dec 2025 09:29:10 -0800 Subject: [PATCH 2/2] python3Packages.langchain: disable flaky, load-sensitive test test_tool_retry_constant_backoff --- pkgs/development/python-modules/langchain/default.nix | 2 ++ 1 file changed, 2 insertions(+) diff --git a/pkgs/development/python-modules/langchain/default.nix b/pkgs/development/python-modules/langchain/default.nix index e7349f80a194..f0cc30d47699 100644 --- a/pkgs/development/python-modules/langchain/default.nix +++ b/pkgs/development/python-modules/langchain/default.nix @@ -126,6 +126,8 @@ buildPythonPackage rec { "test_timeout_returns_error" # Can't see the shell session results when sandboxed "test_startup_and_shutdown_commands" + # Timing sensitive tests + "test_tool_retry_constant_backoff" ]; disabledTestPaths = [