update CHANGELOG.md

Author: herin049

CHANGELOG.md

@@ -36,6 +36,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#5120](https://github.com/open-telemetry/opentelemetry-python/pull/5120))
 - Add WeaverLiveCheck test util
   ([#5088](https://github.com/open-telemetry/opentelemetry-python/pull/5088))
+- `opentelemetry-exporter-prometheus`: add support for Resource attributes configuration for Prometheus exporter
+  ([#5122](https://github.com/open-telemetry/opentelemetry-python/pull/5122))
 
 ## Version 1.41.0/0.62b0 (2026-04-09)
 

exporter/opentelemetry-exporter-prometheus/tests/test_prometheus_exporter.py

@@ -791,7 +791,6 @@ def test_resource_attr_filter_basic(self):
 
                 counter_metric = result[1]
                 for label, value in expected_in.items():
-                    self.assertIn(label, counter_metric.samples[0].labels)
                     self.assertEqual(
                         counter_metric.samples[0].labels[label], value
                     )