Merge branch 'develop' into kafka/docs-refactor

Author: leandrodamascena

.github/workflows/publish_v2_layer.yml

@@ -124,7 +124,7 @@ jobs:
 
       - name: Set up Docker Buildx
         id: builder
-        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
         with:
           install: true
           driver: docker

.github/workflows/publish_v3_layer.yml

@@ -146,7 +146,7 @@ jobs:
 
       - name: Set up Docker Buildx
         id: builder
-        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
         with:
           install: true
           driver: docker

.github/workflows/quality_code_cdk_constructor.yml

@@ -57,7 +57,7 @@ jobs:
         # NOTE: we need QEMU to build Layer against a different architecture (e.g., ARM)
       - name: Set up Docker Buildx
         id: builder
-        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
         with:
           install: true
           driver: docker

CHANGELOG.md

@@ -4,12 +4,27 @@
 <a name="unreleased"></a>
 # Unreleased
 
+## Maintenance
+
+* **deps:** bump docker/setup-buildx-action from 3.10.0 to 3.11.1 ([#6823](https://github.com/aws-powertools/powertools-lambda-python/issues/6823))
+* **deps:** bump pydantic from 2.11.5 to 2.11.7 ([#6844](https://github.com/aws-powertools/powertools-lambda-python/issues/6844))
+* **deps:** bump redis from 5.3.0 to 6.2.0 ([#6827](https://github.com/aws-powertools/powertools-lambda-python/issues/6827))
+* **deps-dev:** bump boto3-stubs from 1.38.34 to 1.38.41 ([#6845](https://github.com/aws-powertools/powertools-lambda-python/issues/6845))
+* **deps-dev:** bump aws-cdk-aws-lambda-python-alpha from 2.200.1a0 to 2.202.0a0 ([#6846](https://github.com/aws-powertools/powertools-lambda-python/issues/6846))
+* **deps-dev:** bump aws-cdk from 2.1018.1 to 2.1019.1 ([#6837](https://github.com/aws-powertools/powertools-lambda-python/issues/6837))
+* **deps-dev:** bump mypy from 1.16.0 to 1.16.1 ([#6828](https://github.com/aws-powertools/powertools-lambda-python/issues/6828))
+
 
 <a name="v3.15.1"></a>
 ## [v3.15.1] - 2025-06-20
+## Features
+
+* **kafka:** add logic to handle protobuf deserialization ([#6841](https://github.com/aws-powertools/powertools-lambda-python/issues/6841))
+
 ## Maintenance
 
 * version bump
+* **ci:** new pre-release 3.15.1a0 ([#6839](https://github.com/aws-powertools/powertools-lambda-python/issues/6839))
 
 
 <a name="v3.15.0"></a>

aws_lambda_powertools/logging/logger.py

@@ -1197,6 +1197,10 @@ def flush_buffer(self) -> None:
 
         tracer_id = get_tracer_id()
 
+        # no buffer config? return
+        if not self._buffer_config:
+            return
+
         # Flushing log without a tracer id? Return
         if not tracer_id:
             return
@@ -1206,9 +1210,6 @@ def flush_buffer(self) -> None:
         if not buffer:
             return
 
-        if not self._buffer_config:
-            return
-
         # Check ALC level against buffer level
         lambda_log_level = self._get_aws_lambda_log_level()
         if lambda_log_level:

aws_lambda_powertools/shared/version.py

@@ -1,3 +1,3 @@
 """Exposes version constant to avoid circular dependencies."""
 
-VERSION = "3.15.1"
+VERSION = "3.15.2a0"

package-lock.json

@@ -2,7 +2,7 @@
   "name": "aws-lambda-powertools-python-e2e",
   "version": "1.0.0",
   "devDependencies": {
-    "aws-cdk": "^2.1018.1"
+    "aws-cdk": "^2.1019.1"
   },
   "dependencies": {
     "package-lock.json": "^1.0.0"

package.json

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aws_lambda_powertools"
-version = "3.15.1"
+version = "3.15.2a0"
 description = "Powertools for AWS Lambda (Python) is a developer toolkit to implement Serverless best practices and increase developer velocity."
 authors = ["Amazon Web Services"]
 include = ["aws_lambda_powertools/py.typed", "THIRD-PARTY-LICENSES"]

poetry.lock

@@ -391,6 +391,30 @@ def handler(event, context):
     assert len(log) == 0
 
 
+def test_flush_buffer_log_output_without_buffer_config(stdout, service_name, lambda_context, monkeypatch):
+    # Set initial trace ID for first Lambda invocation
+    monkeypatch.setenv(constants.XRAY_TRACE_ID_ENV, "1-67c39786-5908a82a246fb67f3089263f")
+
+    # GIVEN A logger without buffer configuration
+    logger = Logger(level="DEBUG", service=service_name, stream=stdout)
+
+    @logger.inject_lambda_context(flush_buffer_on_uncaught_error=True)
+    def handler(event, context):
+        # Log messages are not buffered and should be output immediately
+        logger.debug("debug message - 1")
+        logger.debug("debug message - 2")
+        raise ValueError("Test error")
+
+    # WHEN Invoking the handler and expecting a ValueError
+    # AND flush_buffer_on_uncaught_error is True but there is no logger buffer configuration
+    with pytest.raises(ValueError):
+        handler({}, lambda_context)
+
+    # THEN Verify that log messages are flushed without any exception
+    log = capture_multiple_logging_statements_output(stdout)
+    assert len(log) == 2, "Expected two log messages"
+
+
 def test_buffer_configuration_and_buffer_propagation_across_logger_instances(stdout, service_name, monkeypatch):
     monkeypatch.setenv(constants.XRAY_TRACE_ID_ENV, "1-67c39786-5908a82a246fb67f3089263f")