diff --git a/pkgs/by-name/ur/urlwatch/package.nix b/pkgs/by-name/ur/urlwatch/package.nix
index 662eb3ec4fe1..8e9a88908a66 100644
--- a/pkgs/by-name/ur/urlwatch/package.nix
+++ b/pkgs/by-name/ur/urlwatch/package.nix
@@ -19,7 +19,6 @@ python3Packages.buildPythonApplication (finalAttrs: {
   build-system = with python3Packages; [ setuptools ];
 
   dependencies = with python3Packages; [
-    aioxmpp
     beautifulsoup4
     cssbeautifier
     cssselect
diff --git a/pkgs/development/python-modules/aiosasl/default.nix b/pkgs/development/python-modules/aiosasl/default.nix
deleted file mode 100644
index 95f5ed8e7470..000000000000
--- a/pkgs/development/python-modules/aiosasl/default.nix
+++ /dev/null
@@ -1,52 +0,0 @@
-{
-  lib,
-  buildPythonPackage,
-  fetchFromGitHub,
-  fetchpatch,
-  pyopenssl,
-  pytestCheckHook,
-  setuptools,
-}:
-
-buildPythonPackage rec {
-  pname = "aiosasl";
-  version = "0.5.0";
-  pyproject = true;
-
-  src = fetchFromGitHub {
-    owner = "horazont";
-    repo = "aiosasl";
-    tag = "v${version}";
-    hash = "sha256-JIuNPb/l4QURMQc905H2iNGCfMz+zM/QJhDQOR8LPdc=";
-  };
-
-  patches = [
-    (fetchpatch {
-      name = "python311-compat.patch";
-      url = "https://github.com/horazont/aiosasl/commit/44c48d36b416bd635d970dba2607a31b2167ea1b.patch";
-      hash = "sha256-u6PJKV54dU2MA9hXa/9hJ3eLVds1DuLHGbt8y/OakWs=";
-    })
-  ];
-
-  postPatch = ''
-    # https://github.com/horazont/aiosasl/issues/28
-    substituteInPlace tests/test_aiosasl.py \
-      --replace-fail "assertRaisesRegexp" "assertRaisesRegex"
-  '';
-
-  build-system = [ setuptools ];
-
-  nativeCheckInputs = [
-    pyopenssl
-    pytestCheckHook
-  ];
-
-  pythonImportsCheck = [ "aiosasl" ];
-
-  meta = {
-    description = "Asyncio SASL library";
-    homepage = "https://github.com/horazont/aiosasl";
-    license = lib.licenses.lgpl3Plus;
-    maintainers = with lib.maintainers; [ dotlambda ];
-  };
-}
diff --git a/pkgs/development/python-modules/aioxmpp/default.nix b/pkgs/development/python-modules/aioxmpp/default.nix
deleted file mode 100644
index e0285de62caa..000000000000
--- a/pkgs/development/python-modules/aioxmpp/default.nix
+++ /dev/null
@@ -1,98 +0,0 @@
-{
-  lib,
-  aioopenssl,
-  aiosasl,
-  babel,
-  buildPythonPackage,
-  dnspython,
-  fetchFromCodeberg,
-  lxml,
-  multidict,
-  pyasn1-modules,
-  pyasn1,
-  pyopenssl,
-  pytestCheckHook,
-  pythonAtLeast,
-  pytz,
-  setuptools,
-  sortedcollections,
-  tzlocal,
-}:
-
-buildPythonPackage rec {
-  pname = "aioxmpp";
-  version = "0.13.3";
-  pyproject = true;
-
-  src = fetchFromCodeberg {
-    owner = "jssfr";
-    repo = "aioxmpp";
-    tag = "v${version}";
-    hash = "sha256-bQPKEM5eKhFI3Kx3U1espdxqjnG4yUgOXmYCrd98PDo=";
-  };
-
-  postPatch = ''
-    substituteInPlace tests/bookmarks/test_service.py \
-      --replace-fail 'can only assign an iterable$' 'must assign iterable'
-    substituteInPlace tests/test_utils.py \
-      --replace-fail 'property of .* has no' 'property .*of .* has no'
-  '';
-
-  pythonRelaxDeps = [
-    "lxml"
-  ];
-
-  build-system = [ setuptools ];
-
-  dependencies = [
-    aiosasl
-    aioopenssl
-    babel
-    dnspython
-    lxml
-    multidict
-    pyasn1
-    pyasn1-modules
-    pyopenssl
-    pytz
-    sortedcollections
-    tzlocal
-  ];
-
-  pythonImportsCheck = [
-    "aioxmpp"
-    "aioxmpp.node"
-    "aioxmpp.security_layer"
-    "aioxmpp.stanza"
-    "aioxmpp.stream"
-  ];
-
-  nativeCheckInputs = [ pytestCheckHook ];
-
-  disabledTestPaths = [ "benchmarks" ];
-
-  disabledTests = [
-    # AttributeError: 'zoneinfo.ZoneInfo' object has no attribute 'normalize'
-    "test_convert_field_datetime_default_locale"
-  ]
-  ++ lib.optionals (pythonAtLeast "3.12") [
-    # asyncio issues
-    "test_is_abstract"
-    "Testbackground"
-    "TestCapturingXSO"
-    "Testcheck_x509"
-    "TestClient"
-    "TestIntegerType"
-    "TestStanzaStream"
-    "TestStanzaToken"
-    "TestXMLStream"
-  ];
-
-  meta = {
-    description = "Pure-python XMPP library for asyncio";
-    homepage = "https://codeberg.org/jssfr/aioxmpp";
-    changelog = "https://codeberg.org/jssfr/aioxmpp/src/tag/${src.tag}/docs/api/changelog.rst";
-    license = lib.licenses.lgpl3Plus;
-    maintainers = with lib.maintainers; [ dotlambda ];
-  };
-}
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index bb7a0d656d72..09ee27d347d3 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -78,8 +78,10 @@ mapAliases {
   abjad = throw "'abjad' was removed due to lack of maintenance"; # Added 2026-03-24
   abodepy = throw "'abodepy' has been renamed to/replaced by 'jaraco-abode'"; # Converted to throw 2025-10-29
   aioinflux = throw "'aioinflux' was removed because it is abandonned upstream. For InfluxDB v2+ support, please use the official Python client library"; # Added 2026-01-15
+  aiosasl = throw "'aiosasl' was removed because it is abandoned upstream and does not work on modern Python versions."; # Added 2026-06-28
   aiosenz = throw "aiosenz was removed because Home Assistant switched to pysenz"; # added 2025-12-29
   aioshutil = throw "'aioshutil' was removed because uiprotect no longer depends on it"; # added 2026-02-16
+  aioxmpp = throw "'aioxmpp' was removed because it depends on aiosasl, which is abandoned and does not work on modern Python versions."; # Added 2026-06-28
   amazon-kclpy = throw "amazon-kclpy has been removed because it has been marked as broken since at least November 2024."; # Added 2025-10-03
   amazon_kclpy = throw "'amazon_kclpy' has been renamed to/replaced by 'amazon-kclpy'"; # Converted to throw 2025-10-29
   amqplib = throw "amqplib has been removed as it was unmaintained upstream"; # Added 2025-11-22
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 8f90a996d573..921aef1f726a 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -516,8 +516,6 @@ self: super: with self; {
 
   aiorwlock = callPackage ../development/python-modules/aiorwlock { };
 
-  aiosasl = callPackage ../development/python-modules/aiosasl { };
-
   aiosendspin = callPackage ../development/python-modules/aiosendspin { };
 
   aiosendspin-mpris = callPackage ../development/python-modules/aiosendspin-mpris { };
@@ -600,8 +598,6 @@ self: super: with self; {
 
   aiowmi = callPackage ../development/python-modules/aiowmi { };
 
-  aioxmpp = callPackage ../development/python-modules/aioxmpp { };
-
   aioymaps = callPackage ../development/python-modules/aioymaps { };
 
   aiozeroconf = callPackage ../development/python-modules/aiozeroconf { };