From 8504b83df5cb799c49088529be63a64446dccd72 Mon Sep 17 00:00:00 2001
From: Sarah Clark <seclark@nextquestion.net>
Date: Fri, 4 Apr 2025 12:00:19 -0700
Subject: [PATCH 1/2] python312Packages.langgraph: rm
 langgraph-checkpoint-duckdb

---
 pkgs/development/python-modules/langgraph/default.nix | 2 --
 1 file changed, 2 deletions(-)

diff --git a/pkgs/development/python-modules/langgraph/default.nix b/pkgs/development/python-modules/langgraph/default.nix
index f99b92d1de14..855d854f3d8c 100644
--- a/pkgs/development/python-modules/langgraph/default.nix
+++ b/pkgs/development/python-modules/langgraph/default.nix
@@ -17,7 +17,6 @@
   dataclasses-json,
   grandalf,
   httpx,
-  langgraph-checkpoint-duckdb,
   langgraph-checkpoint-postgres,
   langgraph-checkpoint-sqlite,
   langsmith,
@@ -142,7 +141,6 @@ buildPythonPackage rec {
     dataclasses-json
     grandalf
     httpx
-    langgraph-checkpoint-duckdb
     langgraph-checkpoint-postgres
     langgraph-checkpoint-sqlite
     langsmith

From 5f62a3f0a711c81264fc09d27a4d19555105cc25 Mon Sep 17 00:00:00 2001
From: Sarah Clark <seclark@nextquestion.net>
Date: Fri, 4 Apr 2025 11:31:37 -0700
Subject: [PATCH 2/2] python312Packages.langgraph-checkpoint-duckdb: removed

---
 .../langgraph-checkpoint-duckdb/default.nix   | 64 -------------------
 pkgs/top-level/python-aliases.nix             |  1 +
 pkgs/top-level/python-packages.nix            |  4 --
 3 files changed, 1 insertion(+), 68 deletions(-)
 delete mode 100644 pkgs/development/python-modules/langgraph-checkpoint-duckdb/default.nix

diff --git a/pkgs/development/python-modules/langgraph-checkpoint-duckdb/default.nix b/pkgs/development/python-modules/langgraph-checkpoint-duckdb/default.nix
deleted file mode 100644
index a0ca4c328599..000000000000
--- a/pkgs/development/python-modules/langgraph-checkpoint-duckdb/default.nix
+++ /dev/null
@@ -1,64 +0,0 @@
-{
-  lib,
-  buildPythonPackage,
-  fetchFromGitHub,
-  langgraph-checkpoint,
-  aiosqlite,
-  duckdb,
-  pytest-asyncio,
-  pytestCheckHook,
-  langgraph-sdk,
-  poetry-core,
-}:
-
-buildPythonPackage rec {
-  pname = "langgraph-checkpoint-duckdb";
-  version = "2.0.2";
-  pyproject = true;
-
-  src = fetchFromGitHub {
-    owner = "langchain-ai";
-    repo = "langgraph";
-    tag = "checkpointduckdb==${version}";
-    hash = "sha256-ppgViNRkkCTOGPfdB04DOnEzFgHN1KGDLLVjuwhRgNE=";
-  };
-
-  sourceRoot = "${src.name}/libs/checkpoint-duckdb";
-
-  build-system = [ poetry-core ];
-
-  dependencies = [
-    aiosqlite
-    duckdb
-    langgraph-checkpoint
-  ];
-
-  # Checkpoint clients are lagging behind langgraph-checkpoint
-  pythonRelaxDeps = [ "langgraph-checkpoint" ];
-
-  pythonImportsCheck = [ "langgraph.checkpoint.duckdb" ];
-
-  nativeCheckInputs = [
-    pytest-asyncio
-    pytestCheckHook
-  ];
-
-  disabledTests = [ "test_basic_store_ops" ]; # depends on networking
-
-  passthru = {
-    inherit (langgraph-sdk) updateScript;
-
-    skipBulkUpdate = true; # Broken, see https://github.com/NixOS/nixpkgs/issues/379898
-  };
-
-  meta = {
-    changelog = "https://github.com/langchain-ai/langgraph/releases/tag/checkpointduckdb==${version}";
-    description = "Library with a DuckDB implementation of LangGraph checkpoint saver";
-    homepage = "https://github.com/langchain-ai/langgraph/tree/main/libs/checkpoint-duckdb";
-    license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [
-      drupol
-      sarahec
-    ];
-  };
-}
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index 478748b31ff4..75fbb300afc2 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -349,6 +349,7 @@ mapAliases ({
   lammps-cython = throw "lammps-cython no longer builds and is unmaintained"; # added 2021-07-04
   langchain-standard-tests = langchain-tests; # added 2025-01-22
   langchainplus-sdk = langsmith; # added 2023-08-01
+  langgraph-checkpoint-duckdb = throw "langgraph-checkpoint-duckdb has been removed as of langgraph 0.2.63"; # added 2025-04-04
   lazr_config = lazr-config; # added 2023-11-03
   lazr_delegates = lazr-delegates; # added 2023-11-03
   lazy_import = lazy-import; # added 2024-01-07
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 7270fd25d512..1356cb3ff171 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7450,10 +7450,6 @@ self: super: with self; {
 
   langgraph-checkpoint = callPackage ../development/python-modules/langgraph-checkpoint { };
 
-  langgraph-checkpoint-duckdb =
-    callPackage ../development/python-modules/langgraph-checkpoint-duckdb
-      { };
-
   langgraph-checkpoint-postgres =
     callPackage ../development/python-modules/langgraph-checkpoint-postgres
       { };