diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f10cb3779..f0f5c79c2e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,8 +17,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#3100](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3100))
 - Add support to database stability opt-in in `_semconv` utilities and add tests
   ([#3111](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3111))
+- `opentelemetry-instrumentation-system-metrics` Add `py.typed` file to enable PEP 561
+  ([#3132](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3132))
+- `opentelemetry-opentelemetry-sqlite3` Add `py.typed` file to enable PEP 561
+  ([#3133](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3133))
 - `opentelemetry-instrumentation-falcon` add support version to v4
   ([#3086](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3086))
+- `opentelemetry-instrumentation-wsgi` always record span status code to have it available in metrics
+  ([#3148](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3148))
 - add support to Python 3.13
   ([#3134](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3134))
 
diff --git a/instrumentation/opentelemetry-instrumentation-aws-lambda/src/opentelemetry/instrumentation/aws_lambda/__init__.py b/instrumentation/opentelemetry-instrumentation-aws-lambda/src/opentelemetry/instrumentation/aws_lambda/__init__.py
index b31e6dea72..b1f61b9ce8 100644
--- a/instrumentation/opentelemetry-instrumentation-aws-lambda/src/opentelemetry/instrumentation/aws_lambda/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-aws-lambda/src/opentelemetry/instrumentation/aws_lambda/__init__.py
@@ -55,6 +55,7 @@ def lambda_handler(event, context):
 .. code:: python
 
     from opentelemetry.instrumentation.aws_lambda import AwsLambdaInstrumentor
+    from opentelemetry.propagate import get_global_textmap
 
     def custom_event_context_extractor(lambda_event):
         # If the `TraceContextTextMapPropagator` is the global propagator, we
diff --git a/instrumentation/opentelemetry-instrumentation-sqlite3/src/opentelemetry/instrumentation/sqlite3/py.typed b/instrumentation/opentelemetry-instrumentation-sqlite3/src/opentelemetry/instrumentation/sqlite3/py.typed
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/instrumentation/opentelemetry-instrumentation-system-metrics/src/opentelemetry/instrumentation/system_metrics/__init__.py b/instrumentation/opentelemetry-instrumentation-system-metrics/src/opentelemetry/instrumentation/system_metrics/__init__.py
index aff86ea77b..a81c5bf7ff 100644
--- a/instrumentation/opentelemetry-instrumentation-system-metrics/src/opentelemetry/instrumentation/system_metrics/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-system-metrics/src/opentelemetry/instrumentation/system_metrics/__init__.py
@@ -76,18 +76,18 @@
 ---
 """
 
+from __future__ import annotations
+
 import gc
 import logging
 import os
 import sys
 import threading
 from platform import python_implementation
-from typing import Collection, Dict, Iterable, List, Optional
+from typing import Any, Collection, Iterable
 
 import psutil
 
-# FIXME Remove this pylint disabling line when Github issue is cleared
-# pylint: disable=no-name-in-module
 from opentelemetry.instrumentation.instrumentor import BaseInstrumentor
 from opentelemetry.instrumentation.system_metrics.package import _instruments
 from opentelemetry.instrumentation.system_metrics.version import __version__
@@ -96,7 +96,7 @@
 _logger = logging.getLogger(__name__)
 
 
-_DEFAULT_CONFIG = {
+_DEFAULT_CONFIG: dict[str, list[str] | None] = {
     "system.cpu.time": ["idle", "user", "system", "irq"],
     "system.cpu.utilization": ["idle", "user", "system", "irq"],
     "system.memory.usage": ["used", "free", "cached"],
@@ -129,8 +129,8 @@
 class SystemMetricsInstrumentor(BaseInstrumentor):
     def __init__(
         self,
-        labels: Optional[Dict[str, str]] = None,
-        config: Optional[Dict[str, List[str]]] = None,
+        labels: dict[str, str] | None = None,
+        config: dict[str, list[str] | None] | None = None,
     ):
         super().__init__()
         if config is None:
@@ -176,7 +176,7 @@ def __init__(
     def instrumentation_dependencies(self) -> Collection[str]:
         return _instruments
 
-    def _instrument(self, **kwargs):
+    def _instrument(self, **kwargs: Any):
         # pylint: disable=too-many-branches
         meter_provider = kwargs.get("meter_provider")
         self._meter = get_meter(
@@ -408,7 +408,7 @@ def _instrument(self, **kwargs):
                 description="Number of file descriptors in use by the process.",
             )
 
-    def _uninstrument(self, **__):
+    def _uninstrument(self, **kwargs: Any):
         pass
 
     def _get_open_file_descriptors(
diff --git a/instrumentation/opentelemetry-instrumentation-system-metrics/src/opentelemetry/instrumentation/system_metrics/py.typed b/instrumentation/opentelemetry-instrumentation-system-metrics/src/opentelemetry/instrumentation/system_metrics/py.typed
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/instrumentation/opentelemetry-instrumentation-wsgi/src/opentelemetry/instrumentation/wsgi/__init__.py b/instrumentation/opentelemetry-instrumentation-wsgi/src/opentelemetry/instrumentation/wsgi/__init__.py
index eb7cbced9c..bd3b2d18db 100644
--- a/instrumentation/opentelemetry-instrumentation-wsgi/src/opentelemetry/instrumentation/wsgi/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-wsgi/src/opentelemetry/instrumentation/wsgi/__init__.py
@@ -480,11 +480,7 @@ def add_response_attributes(
     """Adds HTTP response attributes to span using the arguments
     passed to a PEP3333-conforming start_response callable.
     """
-    if not span.is_recording():
-        return
     status_code_str, _ = start_response_status.split(" ", 1)
-
-    status_code = 0
     try:
         status_code = int(status_code_str)
     except ValueError:
diff --git a/instrumentation/opentelemetry-instrumentation-wsgi/tests/test_wsgi_middleware.py b/instrumentation/opentelemetry-instrumentation-wsgi/tests/test_wsgi_middleware.py
index da1a3c2696..9d7d1240a7 100644
--- a/instrumentation/opentelemetry-instrumentation-wsgi/tests/test_wsgi_middleware.py
+++ b/instrumentation/opentelemetry-instrumentation-wsgi/tests/test_wsgi_middleware.py
@@ -779,6 +779,19 @@ def test_response_attributes(self):
         self.span.set_attribute.assert_has_calls(expected, any_order=True)
         self.span.set_attribute.assert_has_calls(expected_new, any_order=True)
 
+    def test_response_attributes_noop(self):
+        mock_span = mock.Mock()
+        mock_span.is_recording.return_value = False
+
+        attrs = {}
+        otel_wsgi.add_response_attributes(
+            mock_span, "404 Not Found", {}, duration_attrs=attrs
+        )
+
+        self.assertEqual(mock_span.set_attribute.call_count, 0)
+        self.assertEqual(mock_span.is_recording.call_count, 2)
+        self.assertEqual(attrs[SpanAttributes.HTTP_STATUS_CODE], 404)
+
     def test_credential_removal(self):
         self.environ["HTTP_HOST"] = "username:password@mock"
         self.environ["PATH_INFO"] = "/status/200"
diff --git a/opentelemetry-instrumentation/src/opentelemetry/instrumentation/utils.py b/opentelemetry-instrumentation/src/opentelemetry/instrumentation/utils.py
index a0d9ae18f9..d5bf5db7fd 100644
--- a/opentelemetry-instrumentation/src/opentelemetry/instrumentation/utils.py
+++ b/opentelemetry-instrumentation/src/opentelemetry/instrumentation/utils.py
@@ -12,11 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import annotations
+
 import urllib.parse
 from contextlib import contextmanager
 from importlib import import_module
 from re import escape, sub
-from typing import Dict, Iterable, Sequence, Union
+from typing import Any, Dict, Generator, Sequence
 
 from wrapt import ObjectProxy
 
@@ -44,9 +46,9 @@
 
 
 def extract_attributes_from_object(
-    obj: any, attributes: Sequence[str], existing: Dict[str, str] = None
+    obj: Any, attributes: Sequence[str], existing: Dict[str, str] | None = None
 ) -> Dict[str, str]:
-    extracted = {}
+    extracted: dict[str, str] = {}
     if existing:
         extracted.update(existing)
     for attr in attributes:
@@ -81,7 +83,7 @@ def http_status_to_status_code(
     return StatusCode.ERROR
 
 
-def unwrap(obj: Union[object, str], attr: str):
+def unwrap(obj: object, attr: str):
     """Given a function that was wrapped by wrapt.wrap_function_wrapper, unwrap it
 
     The object containing the function to unwrap may be passed as dotted module path string.
@@ -152,7 +154,7 @@ def _start_internal_or_server_span(
     return span, token
 
 
-def _url_quote(s) -> str:  # pylint: disable=invalid-name
+def _url_quote(s: Any) -> str:  # pylint: disable=invalid-name
     if not isinstance(s, (str, bytes)):
         return s
     quoted = urllib.parse.quote(s)
@@ -163,13 +165,13 @@ def _url_quote(s) -> str:  # pylint: disable=invalid-name
     return quoted.replace("%", "%%")
 
 
-def _get_opentelemetry_values() -> dict:
+def _get_opentelemetry_values() -> dict[str, Any]:
     """
     Return the OpenTelemetry Trace and Span IDs if Span ID is set in the
     OpenTelemetry execution context.
     """
     # Insert the W3C TraceContext generated
-    _headers = {}
+    _headers: dict[str, Any] = {}
     propagator.inject(_headers)
     return _headers
 
@@ -196,7 +198,7 @@ def is_http_instrumentation_enabled() -> bool:
 
 
 @contextmanager
-def _suppress_instrumentation(*keys: str) -> Iterable[None]:
+def _suppress_instrumentation(*keys: str) -> Generator[None]:
     """Suppress instrumentation within the context."""
     ctx = context.get_current()
     for key in keys:
@@ -209,7 +211,7 @@ def _suppress_instrumentation(*keys: str) -> Iterable[None]:
 
 
 @contextmanager
-def suppress_instrumentation() -> Iterable[None]:
+def suppress_instrumentation() -> Generator[None]:
     """Suppress instrumentation within the context."""
     with _suppress_instrumentation(
         _SUPPRESS_INSTRUMENTATION_KEY, _SUPPRESS_INSTRUMENTATION_KEY_PLAIN
@@ -218,7 +220,7 @@ def suppress_instrumentation() -> Iterable[None]:
 
 
 @contextmanager
-def suppress_http_instrumentation() -> Iterable[None]:
+def suppress_http_instrumentation() -> Generator[None]:
     """Suppress instrumentation within the context."""
     with _suppress_instrumentation(_SUPPRESS_HTTP_INSTRUMENTATION_KEY):
         yield