29.5.1

Signed-off-by: Alejandro Hernandez Cordero <ahcorde@gmail.com>

rclcpp/CHANGELOG.rst

@@ -2,6 +2,19 @@
 Changelog for package rclcpp
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+29.5.1 (2025-06-23)
+-------------------
+* Removed warning test_qos (`#2859 <https://github.com/ros2/rclcpp/issues/2859>`_) (`#2873 <https://github.com/ros2/rclcpp/issues/2873>`_)
+* Fix for memory leaks in rclcpp::SerializedMessage (`#2861 <https://github.com/ros2/rclcpp/issues/2861>`_) (`#2863 <https://github.com/ros2/rclcpp/issues/2863>`_)
+* get_all_data_impl() does not handle null pointers properly, causing segmentation fault (backport `#2840 <https://github.com/ros2/rclcpp/issues/2840>`_) (`#2850 <https://github.com/ros2/rclcpp/issues/2850>`_)
+* Added missing chrono includes (`#2854 <https://github.com/ros2/rclcpp/issues/2854>`_) (`#2855 <https://github.com/ros2/rclcpp/issues/2855>`_)
+* QoSInitialization::from_rmw does not validate invalid history policy values, leading to silent failures (`#2841 <https://github.com/ros2/rclcpp/issues/2841>`_) (`#2846 <https://github.com/ros2/rclcpp/issues/2846>`_)
+* Add missing 's' to 'NodeParametersInterface' in doc/comment (`#2831 <https://github.com/ros2/rclcpp/issues/2831>`_) (`#2833 <https://github.com/ros2/rclcpp/issues/2833>`_)
+* subordinate node consistent behavior and update docstring. (`#2822 <https://github.com/ros2/rclcpp/issues/2822>`_) (`#2830 <https://github.com/ros2/rclcpp/issues/2830>`_)
+* throws std::invalid_argument if ParameterEvent is NULL. (`#2814 <https://github.com/ros2/rclcpp/issues/2814>`_)
+* Removed clang warnings (`#2823 <https://github.com/ros2/rclcpp/issues/2823>`_)
+* Contributors: Alejandro Hernández Cordero, Tomoya Fujita, mergify[bot]
+
 29.5.0 (2025-04-18)
 -------------------
 * Fix a race condition (`#2819 <https://github.com/ros2/rclcpp/issues/2819>`_)

rclcpp/include/rclcpp/experimental/buffers/ring_buffer_implementation.hpp

@@ -255,9 +255,13 @@ private:
     std::vector<BufferT> result_vtr;
     result_vtr.reserve(size_);
     for (size_t id = 0; id < size_; ++id) {
-      result_vtr.emplace_back(
-        new typename is_std_unique_ptr<T>::Ptr_type(
-          *(ring_buffer_[(read_index_ + id) % capacity_])));
+      const auto & elem(ring_buffer_[(read_index_ + id) % capacity_]);
+      if (elem != nullptr) {
+        result_vtr.emplace_back(new typename is_std_unique_ptr<T>::Ptr_type(
+          *elem));
+      } else {
+        result_vtr.emplace_back(nullptr);
+      }
     }
     return result_vtr;
   }

rclcpp/include/rclcpp/node.hpp

@@ -1559,6 +1559,10 @@ public:
    * which has been created using an existing instance of this class, but which
    * has an additional sub-namespace (short for subordinate namespace)
    * associated with it.
+   * A subordinate node and an instance of this class share all the node interfaces
+   * such as `rclcpp::node_interfaces::NodeParametersInterface`.
+   * Subordinate nodes are primarily used to organize namespaces and provide a
+   * hierarchical structure, but they are not meant to be completely independent nodes.
    * The sub-namespace will extend the node's namespace for the purpose of
    * creating additional entities, such as Publishers, Subscriptions, Service
    * Clients and Servers, and so on.

rclcpp/include/rclcpp/node_impl.hpp

@@ -323,11 +323,9 @@ template<typename ParameterT>
 bool
 Node::get_parameter(const std::string & name, ParameterT & parameter) const
 {
-  std::string sub_name = extend_name_with_sub_namespace(name, this->get_sub_namespace());
-
   rclcpp::Parameter parameter_variant;
 
-  bool result = get_parameter(sub_name, parameter_variant);
+  bool result = get_parameter(name, parameter_variant);
   if (result) {
     parameter = static_cast<ParameterT>(parameter_variant.get_value<ParameterT>());
   }
@@ -342,9 +340,7 @@ Node::get_parameter_or(
   ParameterT & parameter,
   const ParameterT & alternative_value) const
 {
-  std::string sub_name = extend_name_with_sub_namespace(name, this->get_sub_namespace());
-
-  bool got_parameter = get_parameter(sub_name, parameter);
+  bool got_parameter = get_parameter(name, parameter);
   if (!got_parameter) {
     parameter = alternative_value;
   }

rclcpp/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="2">
   <name>rclcpp</name>
-  <version>29.5.0</version>
+  <version>29.5.1</version>
   <description>The ROS client library in C++.</description>
 
   <maintainer email="ivanpauno@ekumenlabs.com">Ivan Paunovic</maintainer>

rclcpp/src/rclcpp/node.cpp

@@ -689,7 +689,7 @@ Node::create_generic_client(
     node_base_,
     node_graph_,
     node_services_,
-    service_name,
+    extend_name_with_sub_namespace(service_name, this->get_sub_namespace()),
     service_type,
     qos,
     group);

rclcpp/src/rclcpp/qos.cpp

@@ -69,8 +69,10 @@ QoSInitialization::from_rmw(const rmw_qos_profile_t & rmw_qos)
       return KeepLast(rmw_qos.depth, false);
     case RMW_QOS_POLICY_HISTORY_KEEP_LAST:
     case RMW_QOS_POLICY_HISTORY_UNKNOWN:
-    default:
       return KeepLast(rmw_qos.depth);
+    default:
+      throw std::invalid_argument(
+        "Invalid history policy enum value passed to QoSInitialization::from_rmw");
   }
 }
 

rclcpp/src/rclcpp/serialized_message.cpp

@@ -26,8 +26,13 @@ namespace rclcpp
 
 inline void copy_rcl_message(const rcl_serialized_message_t & from, rcl_serialized_message_t & to)
 {
-  const auto ret = rmw_serialized_message_init(
-    &to, from.buffer_capacity, &from.allocator);
+  auto ret = RCL_RET_ERROR;
+  if (nullptr == to.buffer) {
+    ret = rmw_serialized_message_init(&to, from.buffer_capacity, &from.allocator);
+  } else {
+    ret = rmw_serialized_message_resize(&to, from.buffer_capacity);
+  }
+
   if (RCL_RET_OK != ret) {
     rclcpp::exceptions::throw_from_rcl_error(ret);
   }
@@ -78,7 +83,6 @@ SerializedMessage::SerializedMessage(rcl_serialized_message_t && other)
 SerializedMessage & SerializedMessage::operator=(const SerializedMessage & other)
 {
   if (this != &other) {
-    serialized_message_ = rmw_get_zero_initialized_serialized_message();
     copy_rcl_message(other.serialized_message_, serialized_message_);
   }
 
@@ -88,7 +92,6 @@ SerializedMessage & SerializedMessage::operator=(const SerializedMessage & other
 SerializedMessage & SerializedMessage::operator=(const rcl_serialized_message_t & other)
 {
   if (&serialized_message_ != &other) {
-    serialized_message_ = rmw_get_zero_initialized_serialized_message();
     copy_rcl_message(other, serialized_message_);
   }
 
@@ -98,6 +101,14 @@ SerializedMessage & SerializedMessage::operator=(const rcl_serialized_message_t
 SerializedMessage & SerializedMessage::operator=(SerializedMessage && other)
 {
   if (this != &other) {
+    if (nullptr != serialized_message_.buffer) {
+      const auto fini_ret = rmw_serialized_message_fini(&serialized_message_);
+      if (RCL_RET_OK != fini_ret) {
+        RCLCPP_ERROR(
+          get_logger("rclcpp"),
+          "Failed to destroy serialized message: %s", rcl_get_error_string().str);
+      }
+    }
     serialized_message_ =
       std::exchange(other.serialized_message_, rmw_get_zero_initialized_serialized_message());
   }
@@ -108,6 +119,14 @@ SerializedMessage & SerializedMessage::operator=(SerializedMessage && other)
 SerializedMessage & SerializedMessage::operator=(rcl_serialized_message_t && other)
 {
   if (&serialized_message_ != &other) {
+    if (nullptr != serialized_message_.buffer) {
+      const auto fini_ret = rmw_serialized_message_fini(&serialized_message_);
+      if (RCL_RET_OK != fini_ret) {
+        RCLCPP_ERROR(
+          get_logger("rclcpp"),
+          "Failed to destroy serialized message: %s", rcl_get_error_string().str);
+      }
+    }
     serialized_message_ =
       std::exchange(other, rmw_get_zero_initialized_serialized_message());
   }

rclcpp/test/benchmark/benchmark_executor.cpp

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include <chrono>
 #include <memory>
 #include <string>
 #include <utility>

rclcpp/test/rclcpp/executors/test_events_queue.cpp

@@ -14,6 +14,7 @@
 
 #include <gtest/gtest.h>
 
+#include <chrono>
 #include <memory>
 
 #include "rclcpp/experimental/executors/events_executor/events_executor_event_types.hpp"

rclcpp/test/rclcpp/executors/test_waitable.cpp

@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #include <atomic>
+#include <chrono>
 #include <functional>
 #include <memory>
 #include <thread>

rclcpp/test/rclcpp/test_generic_client.cpp

@@ -221,7 +221,7 @@ TEST_F(TestGenericClient, wait_for_service) {
 TEST_F(TestGenericClientSub, construction_and_destruction) {
   {
     auto client = subnode->create_generic_client("test_service", "test_msgs/srv/Empty");
-    EXPECT_STREQ(client->get_service_name(), "/ns/test_service");
+    EXPECT_STREQ(client->get_service_name(), "/ns/sub_ns/test_service");
   }
 
   {

rclcpp/test/rclcpp/test_generic_pubsub.cpp

@@ -15,6 +15,7 @@
 
 #include <gmock/gmock.h>
 
+#include <chrono>
 #include <future>
 #include <memory>
 #include <string>

rclcpp/test/rclcpp/test_logger_service.cpp

@@ -14,6 +14,7 @@
 
 #include <gtest/gtest.h>
 
+#include <chrono>
 #include <memory>
 #include <string>
 #include <vector>

rclcpp/test/rclcpp/test_node.cpp

@@ -306,6 +306,39 @@ TEST_F(TestNode, subnode_get_name_and_namespace) {
     }, rclcpp::exceptions::NameValidationError);
   }
 }
+
+TEST_F(TestNode, subnode_parameter_operation) {
+  auto node = std::make_shared<rclcpp::Node>("my_node", "ns");
+  auto subnode = node->create_sub_node("sub_ns");
+
+  auto value = subnode->declare_parameter("param", 5);
+  EXPECT_EQ(value, 5);
+  // node and sub-node shares NodeParametersInterface, so expecting the exception.
+  EXPECT_THROW(
+    node->declare_parameter("param", 0),
+    rclcpp::exceptions::ParameterAlreadyDeclaredException);
+  rclcpp::Parameter param;
+
+  node->get_parameter("param", param);
+  EXPECT_EQ(param.get_value<int>(), 5);
+  subnode->get_parameter("param", param);
+  EXPECT_EQ(param.get_value<int>(), 5);
+
+  int param_int;
+  node->get_parameter("param", param_int);
+  EXPECT_EQ(param_int, 5);
+  subnode->get_parameter("param", param_int);
+  EXPECT_EQ(param_int, 5);
+
+  EXPECT_EQ(node->get_parameter_or("param", 333), 5);
+  EXPECT_EQ(subnode->get_parameter_or("param", 666), 5);
+
+  node->get_parameter_or("param", param_int, 333);
+  EXPECT_EQ(param_int, 5);
+  subnode->get_parameter_or("param", param_int, 666);
+  EXPECT_EQ(param_int, 5);
+}
+
 /*
    Testing node construction and destruction.
  */

rclcpp/test/rclcpp/test_parameter_service.cpp

@@ -14,6 +14,7 @@
 
 #include <gtest/gtest.h>
 
+#include <chrono>
 #include <memory>
 #include <string>
 #include <utility>

rclcpp/test/rclcpp/test_qos.cpp

@@ -272,3 +272,15 @@ TEST(TestQoS, qos_check_compatible)
     }
   }
 }
+
+TEST(TestQoS, from_rmw_validity)
+{
+  rmw_qos_profile_t invalid_qos;
+  memset(&invalid_qos, 0, sizeof(invalid_qos));
+  unsigned int n = 999;
+  memcpy(&invalid_qos.history, &n, sizeof(n));
+
+  EXPECT_THROW({
+    rclcpp::QoSInitialization::from_rmw(invalid_qos);
+  }, std::invalid_argument);
+}

rclcpp/test/rclcpp/test_ring_buffer_implementation.cpp

@@ -139,3 +139,15 @@ TEST(TestRingBufferImplementation, basic_usage_unique_ptr) {
   EXPECT_EQ(false, rb.has_data());
   EXPECT_EQ(false, rb.is_full());
 }
+
+TEST(TestRingBufferImplementation, handle_nullptr_deletion) {
+  rclcpp::experimental::buffers::RingBufferImplementation<std::unique_ptr<int>> rb(3);
+  rb.enqueue(std::make_unique<int>(42));
+  rb.enqueue(nullptr);  // intentionally enqueuing nullptr
+  rb.enqueue(std::make_unique<int>(84));
+  auto all_data = rb.get_all_data();
+  EXPECT_EQ(3u, all_data.size());
+  EXPECT_EQ(42, *(all_data[0]));
+  EXPECT_EQ(nullptr, all_data[1]);
+  EXPECT_EQ(84, *(all_data[2]));
+}

rclcpp/test/rclcpp/test_service.cpp

@@ -14,6 +14,7 @@
 
 #include <gtest/gtest.h>
 
+#include <chrono>
 #include <string>
 #include <memory>
 #include <utility>

rclcpp/test/rclcpp/test_service_introspection.cpp

@@ -15,6 +15,7 @@
 #include <rcl/service_introspection.h>
 #include <rmw/rmw.h>
 
+#include <chrono>
 #include <map>
 #include <string>
 

rclcpp/test/rclcpp/test_wait_for_message.cpp

@@ -14,6 +14,7 @@
 
 #include <gtest/gtest.h>
 
+#include <chrono>
 #include <memory>
 #include <string>
 #include <vector>

rclcpp_action/CHANGELOG.rst

@@ -3,6 +3,12 @@ Changelog for package rclcpp_action
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 
+29.5.1 (2025-06-23)
+-------------------
+* Replace std::default_random_engine with std::mt19937 (rolling) (`#2843 <https://github.com/ros2/rclcpp/issues/2843>`_) (`#2866 <https://github.com/ros2/rclcpp/issues/2866>`_)
+* Added missing chrono includes (`#2854 <https://github.com/ros2/rclcpp/issues/2854>`_) (`#2855 <https://github.com/ros2/rclcpp/issues/2855>`_)
+* Contributors: mergify[bot]
+
 29.5.0 (2025-04-18)
 -------------------
 * Use std::recursive_mutex for action requests. (`#2798 <https://github.com/ros2/rclcpp/issues/2798>`_)

rclcpp_action/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="2">
   <name>rclcpp_action</name>
-  <version>29.5.0</version>
+  <version>29.5.1</version>
   <description>Adds action APIs for C++.</description>
 
   <maintainer email="ivanpauno@ekumenlabs.com">Ivan Paunovic</maintainer>

rclcpp_action/src/client_base.cpp

@@ -181,7 +181,7 @@ public:
   std::recursive_mutex cancel_requests_mutex;
 
   std::independent_bits_engine<
-    std::default_random_engine, 8, unsigned int> random_bytes_generator;
+    std::mt19937, 8, unsigned int> random_bytes_generator;
 };
 
 ClientBase::ClientBase(

rclcpp_action/test/test_client.cpp

@@ -12,13 +12,13 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include <chrono>
 #include <future>
 #include <map>
 #include <memory>
 #include <string>
 #include <utility>
 #include <thread>
-#include <chrono>
 
 #include "gtest/gtest.h"
 

rclcpp_action/test/test_types.cpp

@@ -67,7 +67,7 @@ TEST(TestActionTypes, goal_uuid_to_hashed_uuid_random) {
   // Use std::random_device to seed the generator of goal IDs.
   std::random_device rd;
   std::independent_bits_engine<
-    std::default_random_engine, 8, decltype(rd())> random_bytes_generator(rd());
+    std::mt19937, 8, decltype(rd())> random_bytes_generator(rd());
 
   std::vector<size_t> hashed_guuids;
   constexpr size_t iterations = 1000;

rclcpp_components/CHANGELOG.rst

@@ -2,6 +2,11 @@
 Changelog for package rclcpp_components
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+29.5.1 (2025-06-23)
+-------------------
+* Added missing chrono includes (`#2854 <https://github.com/ros2/rclcpp/issues/2854>`_) (`#2855 <https://github.com/ros2/rclcpp/issues/2855>`_)
+* Contributors: mergify[bot]
+
 29.5.0 (2025-04-18)
 -------------------
 

rclcpp_components/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="2">
   <name>rclcpp_components</name>
-  <version>29.5.0</version>
+  <version>29.5.1</version>
   <description>Package containing tools for dynamically loadable components</description>
 
   <maintainer email="ivanpauno@ekumenlabs.com">Ivan Paunovic</maintainer>

rclcpp_components/test/test_component_manager_api.cpp

@@ -14,6 +14,7 @@
 
 #include <gtest/gtest.h>
 
+#include <chrono>
 #include <memory>
 #include <string>
 

rclcpp_lifecycle/CHANGELOG.rst

@@ -3,6 +3,11 @@ Changelog for package rclcpp_lifecycle
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 
+29.5.1 (2025-06-23)
+-------------------
+* Added missing chrono includes (`#2854 <https://github.com/ros2/rclcpp/issues/2854>`_) (`#2855 <https://github.com/ros2/rclcpp/issues/2855>`_)
+* Contributors: mergify[bot]
+
 29.5.0 (2025-04-18)
 -------------------
 

rclcpp_lifecycle/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="2">
   <name>rclcpp_lifecycle</name>
-  <version>29.5.0</version>
+  <version>29.5.1</version>
   <description>Package containing a prototype for lifecycle implementation</description>
 
   <maintainer email="ivanpauno@ekumenlabs.com">Ivan Paunovic</maintainer>

rclcpp_lifecycle/test/benchmark/benchmark_lifecycle_client.cpp

@@ -14,6 +14,7 @@
 
 #include <benchmark/benchmark.h>
 
+#include <chrono>
 #include <memory>
 #include <string>
 #include <vector>

rclcpp_lifecycle/test/test_lifecycle_node.cpp

@@ -14,6 +14,7 @@
 
 
 #include <gtest/gtest.h>
+#include <chrono>
 #include <map>
 #include <memory>
 #include <set>

rclcpp_lifecycle/test/test_service.cpp

@@ -14,6 +14,7 @@
 
 #include <gtest/gtest.h>
 
+#include <chrono>
 #include <string>
 #include <memory>
 #include <utility>